{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn00656_054.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Los Angeles, California | 1950 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"128"},{"label":"placed","value":"120"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef-snap 65, georef 55, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p0a (tier 1, 33.99855,-118.28130 +/-130m); p0b (tier 1, 33.99921,-118.28243 +/-130m); p511__2 (tier 1, 34.02582,-118.27045 +/-100m); p519 (tier 2, 34.01989,-118.27707 +/-2355m); p543 (tier 1, 34.02507,-118.28492 +/-255m); p544 (tier 2, 34.02397,-118.28275 +/-494m); p554 (tier 2, 34.02000,-118.28302 +/-218m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0501/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p501","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"9"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0501/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0501/info.json","type":"ImageService2","height":8152,"width":5672},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4621.1,253.1 4616.8,3967.7 5672.0,4020.5 5672.0,5906.0 4603.4,6053.2 4595.1,7933.9 5672.0,7939.6 5672.0,7939.7 546.6,7946.7 679.4,227.5 3418.0,268.5 3412.7,-0.0 5672.0,-0.0 5672.0,257.1 4621.1,253.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0501/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2712.0,7924.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2827347,34.0101204]}},{"type":"Feature","properties":{"resourceCoords":[2712.0,264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2783756,34.0101502]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0502/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p502","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0502/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0502/info.json","type":"ImageService2","height":8152,"width":5624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4662.5,128.4 4730.7,7904.0 830.8,7931.8 815.6,6023.3 1890.6,5860.4 1867.0,3947.2 803.0,3906.7 760.9,137.3 4859.9,-0.0 4861.4,126.7 4662.5,128.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0502/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27828284002074,34.00960572160054]}},{"type":"Feature","properties":{"resourceCoords":[5624.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27829593501468,34.00697364283408]}},{"type":"Feature","properties":{"resourceCoords":[5624.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28286610354935,34.006989488470474]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2828530085554,34.009621567236934]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0503/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p503","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0503/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0503/info.json","type":"ImageService2","height":8152,"width":5700},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4837.4,166.0 4829.9,7973.7 299.8,7943.8 338.0,116.2 539.7,117.2 539.9,-0.0 5700.0,-0.0 5700.0,167.6 5313.2,166.8 4837.4,166.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0503/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4248.0,4044.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2805323,34.0056016]}},{"type":"Feature","properties":{"resourceCoords":[4248.0,2112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2794564,34.0056101]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0504/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p504","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0504/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0504/info.json","type":"ImageService2","height":8152,"width":5624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5370.2,8013.0 -0.0,7975.9 -0.0,189.8 854.1,190.4 854.0,23.3 5301.2,-0.0 5289.4,4046.2 4736.0,4064.5 4721.0,6033.1 5283.0,6102.4 5370.2,8013.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0504/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27826359137082,34.00534730412406]}},{"type":"Feature","properties":{"resourceCoords":[5624.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27823687107802,34.00272534668277]}},{"type":"Feature","properties":{"resourceCoords":[5624.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28278923779057,34.00269301209492]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28281595808336,34.00531496953621]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0505/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p505","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"10"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0505/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0505/info.json","type":"ImageService2","height":8152,"width":5720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"551.6,6033.5 -0.0,5970.2 -0.0,4053.1 542.5,4031.3 523.7,91.3 -0.0,95.2 0.0,0.0 5720.0,-0.0 5720.0,7887.9 651.3,7893.2 551.6,6033.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0505/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4384.0,7888.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2827067,34.0010372]}},{"type":"Feature","properties":{"resourceCoords":[4384.0,296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2783538,34.0010405]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0506/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p506","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"12"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0506/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0506/info.json","type":"ImageService2","height":8152,"width":5624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"612.8,7906.1 678.2,-0.0 5123.9,-0.0 5047.5,7941.5 612.8,7906.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0506/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3140.0,7924.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2827041,33.9992074]}},{"type":"Feature","properties":{"resourceCoords":[5124.0,300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.278347,33.9983027]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0507/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p507","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0507/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0507/info.json","type":"ImageService2","height":8152,"width":5720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5622.8,7966.1 182.3,7985.3 170.4,-0.0 5720.0,-0.0 5622.8,7966.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0507/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27818934332917,33.99838439941365]}},{"type":"Feature","properties":{"resourceCoords":[5720.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27819563167189,33.995684413093926]}},{"type":"Feature","properties":{"resourceCoords":[5720.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28280441971165,33.9956918956041]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28279813136893,33.99839188192382]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0508/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p508","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"10"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0508/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0508/info.json","type":"ImageService2","height":8152,"width":5580},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"202.5,8016.2 304.5,88.1 0.0,0.0 5346.7,-0.0 5402.3,7996.5 202.5,8016.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0508/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3436.0,8004.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2826948,33.9942147]}},{"type":"Feature","properties":{"resourceCoords":[3436.0,312.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2783253,33.9942097]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0509/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p509","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0509/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0509/info.json","type":"ImageService2","height":8152,"width":5720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"945.5,-0.0 5720.0,-0.0 5720.0,266.5 5720.0,266.5 5720.0,8032.6 4752.7,8024.5 4749.0,7829.9 908.9,7827.9 945.5,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0509/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27818897359506,33.993755437458844]}},{"type":"Feature","properties":{"resourceCoords":[5720.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27815597850656,33.99105713253857]}},{"type":"Feature","properties":{"resourceCoords":[5720.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28276164179357,33.991017869453316]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28279463688207,33.99371617437359]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0510/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p510","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0510/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0510/info.json","type":"ImageService2","height":8152,"width":5580},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1109.1,7974.0 1023.8,-0.0 5580.0,-0.0 5580.0,8152.0 5380.0,8152.0 5376.4,7963.9 1109.1,7974.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0510/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2782005911004,33.991538445436454]}},{"type":"Feature","properties":{"resourceCoords":[5580.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2782021111566,33.98891304166799]}},{"type":"Feature","properties":{"resourceCoords":[5580.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28279565791549,33.988914895914846]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28279413785928,33.99154029968331]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0511__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p511 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"7"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5720.0"},{"label":"split_canvas_h","value":"8152.0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0511__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0511/info.json","type":"ImageService2","height":8152,"width":5720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1559.4,8152.0 5176.2,6189.1 5184.9,5363.0 5720.0,5057.6 5720.0,-0.0 -0.0,-0.0 -0.0,3843.0 544.0,3844.0 541.2,6842.8 1145.1,8152.0 1559.4,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0511__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2868.0,3844.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2779542,34.0125938]}},{"type":"Feature","properties":{"resourceCoords":[544.0,3844.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2791137,34.0131073]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0512/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p512","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0512/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0512/info.json","type":"ImageService2","height":8152,"width":5548},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4699.1,7649.6 5548.0,7673.9 5548.0,8152.0 831.7,8152.0 905.4,4278.4 4841.0,2286.0 4699.1,7649.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0512/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27974145311659,34.01491457036302]}},{"type":"Feature","properties":{"resourceCoords":[5548.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27835924558423,34.017193043618285]}},{"type":"Feature","properties":{"resourceCoords":[5548.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27434853342028,34.01549772577676]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27573074095264,34.013219252521495]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0513/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p513","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"35"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0513/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0513/info.json","type":"ImageService2","height":8152,"width":5720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5720.0,429.2 5720.0,2936.8 5167.3,2940.1 5289.2,5235.1 4134.3,5243.4 4062.8,7593.7 4666.5,7589.2 4659.6,8152.0 999.6,8075.8 989.2,7600.9 142.2,7600.3 173.9,486.3 5720.0,429.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0513/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3832.0,5244.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2749893,34.0172646]}},{"type":"Feature","properties":{"resourceCoords":[2000.0,5244.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2754708,34.0165228]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0514/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p514","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0514/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0514/info.json","type":"ImageService2","height":8152,"width":5548},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7561.2 -0.0,5184.5 1168.0,5172.0 1036.3,2851.4 1595.3,2846.0 1587.0,531.9 4394.9,465.3 4403.6,7928.5 5548.0,7925.6 5548.0,8152.0 541.8,8124.3 546.8,7555.1 -0.0,7561.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0514/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1168.0,5172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2746093,34.0178587]}},{"type":"Feature","properties":{"resourceCoords":[4404.0,7480.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.272646,34.0186531]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0515/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p515","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0515/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0515/info.json","type":"ImageService2","height":8152,"width":5720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"230.0,8152.0 197.2,487.8 5702.3,361.4 5720.0,8152.0 230.0,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0515/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27649608003554,34.02027645865143]}},{"type":"Feature","properties":{"resourceCoords":[5720.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27497004346446,34.022622250060614]}},{"type":"Feature","properties":{"resourceCoords":[5720.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27096474806626,34.020806918050475]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27249078463734,34.01846112664129]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0516/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p516","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0516/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0516/info.json","type":"ImageService2","height":8152,"width":5548},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5205.8,193.9 5204.1,0.0 5548.0,0.0 5548.0,191.3 5433.0,192.4 5411.5,7595.5 5548.0,7596.1 5548.0,8152.0 -0.0,8152.0 43.6,229.7 5205.8,193.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0516/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2112.0,3092.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2728666,34.0227478]}},{"type":"Feature","properties":{"resourceCoords":[2112.0,7632.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2706611,34.0217652]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0517/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p517","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0517/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0517/info.json","type":"ImageService2","height":8152,"width":5644},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4889.7,230.6 4921.7,8086.7 726.3,8152.0 723.3,7669.0 587.4,7669.2 563.2,297.4 4889.7,230.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0517/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2360.0,3208.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2715167,34.0247959]}},{"type":"Feature","properties":{"resourceCoords":[580.0,5420.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2709128,34.0235931]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0518/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p518","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0518/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0518/info.json","type":"ImageService2","height":8152,"width":5464},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"484.1,8152.0 441.0,356.7 5464.0,281.8 5464.0,8152.0 484.1,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0518/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[444.0,3312.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.270845,34.0258154]}},{"type":"Feature","properties":{"resourceCoords":[5020.0,5468.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2685628,34.0271933]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0520/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p520","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0520/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0520/info.json","type":"ImageService2","height":8152,"width":5548},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,8152.0 -0.0,270.7 5453.4,258.5 5548.0,0.0 5548.0,8152.0 -0.0,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0520/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2698421035569,34.03056971963843]}},{"type":"Feature","properties":{"resourceCoords":[5548.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.26839661033007,34.03281181013873]}},{"type":"Feature","properties":{"resourceCoords":[5548.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.26444921302893,34.03103919768181]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.26589470625575,34.028797107181504]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0521/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p521","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0521/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0521/info.json","type":"ImageService2","height":8152,"width":5644},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,119.7 5644.0,0.0 5644.0,7956.1 151.9,7975.3 257.8,1376.2 -0.0,119.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0521/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28239516046831,34.01827893718337]}},{"type":"Feature","properties":{"resourceCoords":[5644.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28090902971645,34.02059820522218]}},{"type":"Feature","properties":{"resourceCoords":[5644.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2768957933617,34.01880649587994]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27838192411356,34.01648722784113]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0522/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p522","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0522/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0522/info.json","type":"ImageService2","height":8152,"width":5548},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4614.1,209.1 4570.5,8152.0 1845.0,8152.0 1848.0,7943.5 1290.2,7936.5 1407.8,52.6 4371.7,0.0 4370.4,199.2 4614.1,209.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0522/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28129895234983,34.02002124410574]}},{"type":"Feature","properties":{"resourceCoords":[5548.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27986609615382,34.02233974243504]}},{"type":"Feature","properties":{"resourceCoords":[5548.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27578468404505,34.02058240815075]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27721754024105,34.01826390982146]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0523/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p523","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0523/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0523/info.json","type":"ImageService2","height":8152,"width":5644},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5644.0,7798.9 155.6,7883.3 90.3,174.8 5561.9,161.0 5644.0,7798.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0523/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28011195576866,34.02190557564637]}},{"type":"Feature","properties":{"resourceCoords":[5644.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27863612383754,34.02421668625159]}},{"type":"Feature","properties":{"resourceCoords":[5644.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27463682862383,34.022437470964405]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27611266055494,34.020126360359185]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0524/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p524","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0524/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0524/info.json","type":"ImageService2","height":8152,"width":5512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5512.0,7738.0 -0.0,7859.5 -0.0,2752.1 203.5,2735.6 163.2,291.2 5512.0,153.9 5512.0,7738.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0524/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2735862355171,34.03224815559846]}},{"type":"Feature","properties":{"resourceCoords":[5512.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27207118146576,34.03449240900396]}},{"type":"Feature","properties":{"resourceCoords":[5512.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2680940954463,34.03262239456528]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.26960914949764,34.03037814115978]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0525/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p525","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0525/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0525/info.json","type":"ImageService2","height":8152,"width":5644},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"498.6,7854.9 478.2,242.4 5644.0,240.8 5644.0,7864.8 498.6,7854.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0525/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4508.0,240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2775312,34.0257995]}},{"type":"Feature","properties":{"resourceCoords":[2676.0,240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2780079,34.0250489]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0526/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p526","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0526/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0526/info.json","type":"ImageService2","height":8152,"width":5548},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1075.2,7685.1 739.0,7685.8 660.7,324.8 5248.0,288.0 5212.2,7826.0 1075.6,7872.2 1075.2,7685.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0526/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1372.0,2712.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2758599,34.0260271]}},{"type":"Feature","properties":{"resourceCoords":[5248.0,288.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2760241,34.0281597]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0527/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p527","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0527/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0527/info.json","type":"ImageService2","height":8152,"width":5612},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"353.2,279.9 5612.0,277.5 5612.0,7835.0 315.8,7851.0 353.2,279.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0527/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27625595353317,34.02807589587387]}},{"type":"Feature","properties":{"resourceCoords":[5612.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27476961399664,34.030390363297116]}},{"type":"Feature","properties":{"resourceCoords":[5612.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27074138417713,34.02858839195547]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27222772371366,34.02627392453223]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0528/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p528","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0528/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0528/info.json","type":"ImageService2","height":8152,"width":5552},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"289.1,7847.2 610.2,7845.9 635.2,390.3 5277.8,325.3 5258.6,2752.0 5055.5,2764.6 4931.5,7833.6 5089.1,7831.2 5087.5,8152.0 286.2,8152.0 289.1,7847.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0528/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3652.0,332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2738295,34.0315751]}},{"type":"Feature","properties":{"resourceCoords":[1660.0,332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2743607,34.0307527]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0529/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p529","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0529/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0529/info.json","type":"ImageService2","height":8152,"width":5612},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"406.0,2548.2 -0.0,2503.6 -0.0,0.0 5326.2,1.5 5413.1,8152.0 445.6,8152.0 406.0,2548.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0529/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27458823179829,34.03562760543567]}},{"type":"Feature","properties":{"resourceCoords":[5612.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27185662405829,34.034394962395034]}},{"type":"Feature","properties":{"resourceCoords":[5612.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27400211453016,34.03108348275048]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27673372227017,34.03231612579112]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0530/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p530","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0530/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0530/info.json","type":"ImageService2","height":8152,"width":5552},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7854.1 -0.0,1282.3 375.5,1282.7 374.7,822.1 552.5,826.0 555.8,618.1 5134.1,643.7 5164.4,2596.4 5132.0,7854.0 -0.0,7854.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0530/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[124.0,7856.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2785125,34.0292677]}},{"type":"Feature","properties":{"resourceCoords":[5132.0,7856.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2760241,34.0281597]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0531/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p531","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0531/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0531/info.json","type":"ImageService2","height":8152,"width":5612},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"519.9,8152.0 432.5,83.6 -0.0,0.0 4730.1,-0.0 4767.7,2322.3 5034.8,2319.3 5225.1,2500.2 5303.1,7946.9 5612.0,7941.9 5612.0,8152.0 519.9,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0531/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27692248358846,34.036629660962525]}},{"type":"Feature","properties":{"resourceCoords":[5612.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27420747311737,34.03535669725851]}},{"type":"Feature","properties":{"resourceCoords":[5612.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27642316960728,34.03206537598174]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27913818007838,34.033338339685756]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0532/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p532","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"22"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0532/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0532/info.json","type":"ImageService2","height":8152,"width":5552},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5552.0,903.4 5552.0,1367.9 5163.4,1367.0 5162.8,7994.5 791.2,7992.6 671.0,789.0 5552.0,903.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0532/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1764.0,1372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2785013,34.0327431]}},{"type":"Feature","properties":{"resourceCoords":[3604.0,1372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2775943,34.0323408]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0533/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p533","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0533/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0533/info.json","type":"ImageService2","height":8152,"width":5612},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"233.6,8152.0 174.1,225.5 734.9,-0.0 5612.0,-0.0 5155.7,106.8 5583.3,111.5 5535.4,8152.0 233.6,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0533/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27946336302917,34.03778578542188]}},{"type":"Feature","properties":{"resourceCoords":[5612.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27669208340207,34.03653737019718]}},{"type":"Feature","properties":{"resourceCoords":[5612.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.278865080458,34.03317788072236]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2816363600851,34.034426295947064]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0534/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p534","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0534/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0534/info.json","type":"ImageService2","height":8152,"width":5576},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5576.0,8003.9 152.2,7962.0 156.3,775.2 5528.0,833.6 5576.0,8003.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0534/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28139778331395,34.03472505024309]}},{"type":"Feature","properties":{"resourceCoords":[5576.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27866449965879,34.03352558425071]}},{"type":"Feature","properties":{"resourceCoords":[5576.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28076570011994,34.030190644687416]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2834989837751,34.031390110679794]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0535/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p535","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0535/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0535/info.json","type":"ImageService2","height":8152,"width":5612},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"992.8,2706.4 762.8,2111.9 -0.0,2128.7 -0.0,-0.0 5612.0,0.0 5612.0,191.0 4815.3,637.3 4942.1,7489.4 1079.9,7524.9 1082.0,3822.4 -0.0,3834.1 -0.0,3248.4 992.8,2706.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0535/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2855592500818,34.03534708039951]}},{"type":"Feature","properties":{"resourceCoords":[5612.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28411068462479,34.03760431192762]}},{"type":"Feature","properties":{"resourceCoords":[5612.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28018173221075,34.035848287791865]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28163029766776,34.03359105626375]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0536/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p536","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0536/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0536/info.json","type":"ImageService2","height":8152,"width":5576},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,769.2 791.3,337.4 793.4,148.8 -0.0,140.1 0.0,-0.0 5576.0,0.0 5576.0,8152.0 4903.5,8152.0 4789.8,7580.6 50.3,7534.0 -0.0,769.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0536/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2843869297438,34.0373109584238]}},{"type":"Feature","properties":{"resourceCoords":[5576.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28295908978266,34.03959623253794]}},{"type":"Feature","properties":{"resourceCoords":[5576.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27895555494219,34.03785419691249]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28038339490332,34.035568922798355]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0537/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p537","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"16"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0537/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0537/info.json","type":"ImageService2","height":8152,"width":5584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5252.0,7188.0 4753.0,7176.9 4740.0,8152.0 4482.2,8152.0 3978.5,7154.9 -0.0,7051.7 -0.0,654.3 592.4,442.5 1106.3,1442.2 1685.0,1458.3 1697.0,384.6 5355.2,488.2 5252.0,7188.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0537/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2128.0,3500.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2840003,34.0335928]}},{"type":"Feature","properties":{"resourceCoords":[5252.0,7188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2833754,34.0314351]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0538__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p538 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3101.6"},{"label":"split_canvas_w","value":"2752.8"},{"label":"split_canvas_h","value":"5050.4"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0538__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0538/info.json","type":"ImageService2","height":8152,"width":5576},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2674.0,8152.0 2752.8,8152.0 0.0,3101.6 0.0,8152.0 2092.0,8152.0 2674.0,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0538__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[964.3,5572.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2833754,34.0314351]}},{"type":"Feature","properties":{"resourceCoords":[-232.1,5572.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2839972,34.0317181]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0538__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p538 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5576.0"},{"label":"split_canvas_h","value":"8152.0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0538__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0538/info.json","type":"ImageService2","height":8152,"width":5576},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5165.9,8152.0 5175.4,7690.2 5576.0,7692.8 5576.0,162.0 -0.0,85.6 -0.0,1553.7 3489.5,8146.2 3834.9,7973.9 3843.0,8152.0 5165.9,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0538__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5404.0,5132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2822152,34.028245]}},{"type":"Feature","properties":{"resourceCoords":[5404.0,160.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2809044,34.0303306]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0539/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p539","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0539/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0539/info.json","type":"ImageService2","height":8152,"width":5584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"803.3,7752.4 737.7,89.6 5584.0,76.1 5584.0,2644.8 5179.6,2645.1 5187.2,7667.5 803.3,7752.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0539/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28115698017201,34.030491086205735]}},{"type":"Feature","properties":{"resourceCoords":[5584.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27841141331758,34.02926396706376]}},{"type":"Feature","properties":{"resourceCoords":[5584.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28055786830171,34.02591867152043]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28330343515614,34.0271457906624]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0540/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p540","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0540/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0540/info.json","type":"ImageService2","height":8152,"width":5576},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5289.6,113.4 5297.4,7666.6 -0.0,7685.2 -0.0,2674.2 403.5,2674.5 407.4,111.6 5289.6,113.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0540/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27860300627133,34.02936814095909]}},{"type":"Feature","properties":{"resourceCoords":[5576.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27585299275457,34.02814346111408]}},{"type":"Feature","properties":{"resourceCoords":[5576.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27799822595256,34.02478789576003]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28074823946932,34.026012575605044]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0541/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p541","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0541/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0541/info.json","type":"ImageService2","height":8152,"width":5584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7882.3 -0.0,4794.6 450.2,4548.1 -0.0,3817.8 -0.0,231.2 5122.8,84.9 5584.0,76.6 5584.0,7766.8 -0.0,7882.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0541/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28294309567285,34.02731616571552]}},{"type":"Feature","properties":{"resourceCoords":[5584.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28021473774872,34.026061503517646]}},{"type":"Feature","properties":{"resourceCoords":[5584.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2824092956381,34.02273706245551]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28513765356223,34.023991724653385]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0542/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p542","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0542/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0542/info.json","type":"ImageService2","height":8152,"width":5632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1253.2,8152.0 1267.1,7947.2 349.7,7936.7 466.1,136.6 5028.5,149.7 5034.5,8152.0 1253.2,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0542/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1608.0,3924.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2806546,34.0242511]}},{"type":"Feature","properties":{"resourceCoords":[5040.0,3924.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2789765,34.0235169]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0545/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p545","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0545/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0545/info.json","type":"ImageService2","height":8152,"width":5584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5584.0,7901.5 -0.0,7859.4 0.0,-0.0 268.1,-0.0 270.0,352.0 5584.0,431.7 5584.0,7901.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0545/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28724442870754,34.03289570420844]}},{"type":"Feature","properties":{"resourceCoords":[5584.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28720807824779,34.03033316754146]}},{"type":"Feature","properties":{"resourceCoords":[5584.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29169060464548,34.030288878664955]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29172695510523,34.03285141533194]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0546/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p546","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0546/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0546/info.json","type":"ImageService2","height":8152,"width":5632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5551.6,-0.0 5632.0,7843.3 157.4,7787.0 126.2,347.6 217.4,346.7 219.6,-0.0 5551.6,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0546/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28725408163044,34.030390183520765]}},{"type":"Feature","properties":{"resourceCoords":[5632.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28723031976695,34.02779488903918]}},{"type":"Feature","properties":{"resourceCoords":[5632.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29173131937272,34.027766183797034]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2917550812362,34.03036147827862]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0547/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p547","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0547/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0547/info.json","type":"ImageService2","height":8152,"width":5584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"529.6,6825.6 373.2,-0.0 4960.2,-0.0 5584.0,317.1 5553.7,6805.7 529.6,6825.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0547/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2484.0,6804.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2915504,34.0268814]}},{"type":"Feature","properties":{"resourceCoords":[1260.0,748.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2882375,34.0274328]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0548/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p548","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0548/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0548/info.json","type":"ImageService2","height":8152,"width":5624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5550.2,835.5 5518.5,7033.2 176.7,6984.7 172.9,6636.9 -0.0,6637.9 -0.0,3983.4 592.3,4330.5 2480.0,819.4 5550.2,835.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0548/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28354986902903,34.03287227974872]}},{"type":"Feature","properties":{"resourceCoords":[5624.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2835302621506,34.03026026418429]}},{"type":"Feature","properties":{"resourceCoords":[5624.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28806683671743,34.03023654532053]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28808644359586,34.03284856088496]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0549/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p549","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0549/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0549/info.json","type":"ImageService2","height":8152,"width":5584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5584.0,169.8 5584.0,6091.1 232.2,6158.0 196.6,235.8 5584.0,169.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0549/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28386526237927,34.030381851357674]}},{"type":"Feature","properties":{"resourceCoords":[5584.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28388018463917,34.02781834647241]}},{"type":"Feature","properties":{"resourceCoords":[5584.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28836427082665,34.027836528081686]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28834934856674,34.03040003296695]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0550/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p550","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0550/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0550/info.json","type":"ImageService2","height":8152,"width":5624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4424.6,6965.0 4794.3,7152.2 332.4,7158.2 348.2,308.9 1249.0,315.6 1254.4,-0.0 4229.3,-0.0 4767.9,292.6 5624.0,248.9 5624.0,5528.3 5262.1,5310.9 4424.6,6965.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0550/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28379926962765,34.027980622898724]}},{"type":"Feature","properties":{"resourceCoords":[5624.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28380744016664,34.02535997255272]}},{"type":"Feature","properties":{"resourceCoords":[5624.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28839474223562,34.02536977964283]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28838657169663,34.02799042998883]}},{"type":"Feature","properties":{"resourceCoords":[1196.0,7884.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2882375,34.0274328]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0551__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p551 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5584.0"},{"label":"split_canvas_h","value":"8152.0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0551__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0551/info.json","type":"ImageService2","height":8152,"width":5584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5557.8,5895.9 2670.4,300.8 -0.0,1840.1 -0.0,7697.2 5511.4,7704.7 5392.1,5843.0 5557.8,5895.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0551__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3648.0,7728.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2875897,34.0242865]}},{"type":"Feature","properties":{"resourceCoords":[2672.0,300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2915534,34.02549]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0551__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p551 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4346.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1237.2"},{"label":"split_canvas_h","value":"2254.8"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0551__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0551/info.json","type":"ImageService2","height":8152,"width":5584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5163.8,1822.6 5584.0,1853.1 5584.0,0.0 4388.4,0.0 4371.4,918.7 4407.1,2249.9 5381.9,2254.0 5163.8,1822.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0551__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[4346.8,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28804185487263,34.025412389813724]}},{"type":"Feature","properties":{"resourceCoords":[5584.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2877250739841,34.02592722574235]}},{"type":"Feature","properties":{"resourceCoords":[5584.0,2254.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28659393581577,34.02544997459302]}},{"type":"Feature","properties":{"resourceCoords":[4346.8,2254.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2869107167043,34.0249351386644]}},{"type":"Feature","properties":{"resourceCoords":[4526.4,1811.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2870874,34.0251038]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0552__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p552 [1]","metadata":[{"label":"streets","value":"1"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2256.4"},{"label":"split_canvas_w","value":"3248.0"},{"label":"split_canvas_h","value":"5895.6"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0552__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0552/info.json","type":"ImageService2","height":8152,"width":5632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,6380.2 3068.0,7915.5 3102.7,7854.6 2208.4,6024.0 1636.8,4951.6 1443.8,4633.8 1133.6,4841.5 120.0,5544.4 -0.0,6380.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0552__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,2256.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28954947633716,34.020730721662126]}},{"type":"Feature","properties":{"resourceCoords":[3248.0,2256.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28868650487824,34.019396552599055]}},{"type":"Feature","properties":{"resourceCoords":[3248.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2916112075378,34.01809934797833]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29247417899671,34.0194335170414]}},{"type":"Feature","properties":{"resourceCoords":[-228.0,6188.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2915598,34.0199593]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0552__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p552 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5632.0"},{"label":"split_canvas_h","value":"8152.0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0552__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0552/info.json","type":"ImageService2","height":8152,"width":5632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3368.0,8152.0 3559.3,8152.0 3876.5,7737.8 5199.6,7736.3 5414.9,530.3 -0.0,394.8 -0.0,862.7 511.6,1910.7 504.4,2188.0 3368.0,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0552__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1472.0,4140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2915579,34.0220568]}},{"type":"Feature","properties":{"resourceCoords":[504.0,2188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.291561,34.0231119]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0553/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p553","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0553/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0553/info.json","type":"ImageService2","height":8152,"width":5608},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1075.8,6787.8 666.3,744.1 873.2,735.1 836.1,281.8 1294.9,-0.0 2577.1,-0.0 2612.3,668.4 5608.0,470.5 5608.0,4788.2 2389.3,6485.4 2258.0,6711.4 1075.8,6787.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0553/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[212.0,7012.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2915598,34.0199593]}},{"type":"Feature","properties":{"resourceCoords":[784.0,2444.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2880722,34.0235511]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0555/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p555","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0555/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0555/info.json","type":"ImageService2","height":8152,"width":5608},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7745.9 169.9,7360.6 -0.0,7089.2 -0.0,0.0 157.1,-0.0 870.1,322.2 850.4,-0.0 3016.2,-0.0 3859.7,514.3 5238.6,437.6 5505.4,677.6 5608.0,1580.0 5608.0,3146.9 5608.0,3163.8 5608.0,7972.2 -0.0,8152.0 -0.0,7745.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0555/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1616.0,584.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2826952,34.0175842]}},{"type":"Feature","properties":{"resourceCoords":[2916.0,584.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2827826,34.0165222]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0556/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p556","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0556/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0556/info.json","type":"ImageService2","height":8152,"width":5632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4934.5,4736.7 4769.9,4738.2 4770.3,7382.4 899.6,7337.1 1243.6,3105.4 1244.8,3090.1 1340.6,931.2 1302.8,778.5 1113.0,627.1 4923.7,627.1 4934.5,4736.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0556/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28212522909108,34.0156430998655]}},{"type":"Feature","properties":{"resourceCoords":[5632.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28204227544869,34.01050310596836]}},{"type":"Feature","properties":{"resourceCoords":[5632.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29095484471235,34.010402875861075]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29103779835474,34.01554286975821]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0557/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p557","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0557/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0557/info.json","type":"ImageService2","height":8152,"width":5608},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1196.9,2057.7 1330.2,114.4 1715.3,215.7 4673.0,1858.7 4808.4,1604.3 5608.0,2036.0 5608.0,4376.2 4692.8,3887.8 3795.7,5555.5 4044.6,5688.2 3309.5,7051.7 3249.5,7362.1 3273.9,7896.0 716.7,7850.6 680.2,2783.1 1196.9,2057.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0557/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28351786785163,34.0182786976264]}},{"type":"Feature","properties":{"resourceCoords":[5608.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.27741045138993,34.01827814239273]}},{"type":"Feature","properties":{"resourceCoords":[5608.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2774114182831,34.010867306962126]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2835188347448,34.010867862195795]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0558__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p558 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2921.2"},{"label":"split_canvas_h","value":"8152.0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0558__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0558/info.json","type":"ImageService2","height":8152,"width":5632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"378.0,0.0 676.4,8152.0 2904.0,8152.0 2912.6,4087.8 2903.9,0.0 378.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0558__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29176479257744,34.018230196902046]}},{"type":"Feature","properties":{"resourceCoords":[2921.2,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29012221885121,34.018194133669205]}},{"type":"Feature","properties":{"resourceCoords":[2921.2,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29024380255672,34.01439681721144]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29188637628295,34.01443288044428]}},{"type":"Feature","properties":{"resourceCoords":[380.2,152.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2915533,34.0181547]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0558__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p558 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2904.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2728.0"},{"label":"split_canvas_h","value":"8152.0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0558__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0558/info.json","type":"ImageService2","height":8152,"width":5632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3041.0,7437.2 3150.5,6748.0 5628.2,6717.9 5584.0,0.0 3156.4,0.0 3155.4,418.2 2969.9,414.5 2905.9,7229.4 2905.5,7436.8 3041.0,7437.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0558__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[2904.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29164815985142,34.014327282173866]}},{"type":"Feature","properties":{"resourceCoords":[5632.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29011305363353,34.01432930611101]}},{"type":"Feature","properties":{"resourceCoords":[5632.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29010574987805,34.01053065999787]}},{"type":"Feature","properties":{"resourceCoords":[2904.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29164085609594,34.01052863606073]}},{"type":"Feature","properties":{"resourceCoords":[3060.0,2372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2915583,34.0132221]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0559/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p559","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0559/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0559/info.json","type":"ImageService2","height":8152,"width":5608},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"221.9,-0.0 5353.7,54.9 5239.8,8102.6 188.9,8001.4 221.9,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0559/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28276033037989,34.01124594419513]}},{"type":"Feature","properties":{"resourceCoords":[5608.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28269619839345,34.008628843129856]}},{"type":"Feature","properties":{"resourceCoords":[5608.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2872534113019,34.008551020088454]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28731754328834,34.01116812115373]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0560/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p560","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"23"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0560/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0560/info.json","type":"ImageService2","height":8152,"width":5632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5238.3,158.7 5320.1,7984.3 164.1,7980.2 183.9,126.8 5238.3,158.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0560/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2080.0,7992.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.287227,34.0078132]}},{"type":"Feature","properties":{"resourceCoords":[2080.0,136.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2827266,34.0078463]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0561/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p561","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0561/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0561/info.json","type":"ImageService2","height":8152,"width":5624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5510.0,147.8 5438.7,8005.1 -0.0,8012.5 -0.0,60.5 5510.0,147.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0561/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28268831287991,34.00634653393667]}},{"type":"Feature","properties":{"resourceCoords":[5624.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28262744311195,34.003699185868236]}},{"type":"Feature","properties":{"resourceCoords":[5624.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28722394512967,34.003625527354004]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28728481489763,34.00627287542244]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0562/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p562","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0562/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0562/info.json","type":"ImageService2","height":8152,"width":5632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4904.0,7921.3 670.6,7920.6 640.0,148.0 4888.9,169.5 4904.0,7921.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0562/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2808.0,7924.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2871374,34.0027039]}},{"type":"Feature","properties":{"resourceCoords":[640.0,148.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.282712,34.0037515]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0563/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p563","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0563/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0563/info.json","type":"ImageService2","height":8152,"width":5624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5086.3,8009.4 667.9,7955.5 706.4,98.0 5140.6,150.3 5086.3,8009.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0563/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28265915364028,34.00207559741309]}},{"type":"Feature","properties":{"resourceCoords":[5624.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28261790737159,33.99943495413187]}},{"type":"Feature","properties":{"resourceCoords":[5624.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28720253722798,33.99938503950332]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28724378349668,34.00202568278454]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0564/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p564","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0564/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0564/info.json","type":"ImageService2","height":8152,"width":5632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5128.0,8011.0 343.6,7974.0 389.6,101.1 5215.9,153.0 5128.0,8011.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0564/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28265186589638,33.9998441774314]}},{"type":"Feature","properties":{"resourceCoords":[5632.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28261401409182,33.997204302954714]}},{"type":"Feature","properties":{"resourceCoords":[5632.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28719068001757,33.99715856005374]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28722853182214,33.999798434530426]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0565/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p565","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0565/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0565/info.json","type":"ImageService2","height":8152,"width":5624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"369.8,76.5 5452.1,100.0 5453.0,8005.4 324.1,7951.6 369.8,76.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0565/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28266122905687,33.99757171606335]}},{"type":"Feature","properties":{"resourceCoords":[5624.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28264046423325,33.994940998063036]}},{"type":"Feature","properties":{"resourceCoords":[5624.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28720762149503,33.99491586795852]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28722838631865,33.99754658595883]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0566/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p566","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0566/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0566/info.json","type":"ImageService2","height":8152,"width":5632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"988.1,132.1 4661.8,134.4 4684.6,7989.9 1016.8,7973.7 988.1,132.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0566/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28262419865023,33.99548725589298]}},{"type":"Feature","properties":{"resourceCoords":[5632.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28261453090985,33.99283126016258]}},{"type":"Feature","properties":{"resourceCoords":[5632.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2872189108618,33.99281957635902]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28722857860217,33.99547557208942]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0567/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p567","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0567/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0567/info.json","type":"ImageService2","height":8152,"width":5624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4739.2,7931.9 855.6,7902.2 884.3,-0.0 4701.8,-0.0 4739.2,7931.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0567/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2792.0,7908.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2871217,33.9923477]}},{"type":"Feature","properties":{"resourceCoords":[2792.0,160.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2826885,33.992383]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0568/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p568","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0568/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0568/info.json","type":"ImageService2","height":8152,"width":5632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5632.0,8046.1 316.8,8021.4 353.5,97.0 5632.0,184.5 5632.0,8046.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0568/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28264464215331,33.99164062816101]}},{"type":"Feature","properties":{"resourceCoords":[5632.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2825864681494,33.98901224218422]}},{"type":"Feature","properties":{"resourceCoords":[5632.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2871427774412,33.98894193366525]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28720095144512,33.991570319642044]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0569/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p569","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0569/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0569/info.json","type":"ImageService2","height":8152,"width":5664},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"697.4,7984.4 -0.0,7864.1 -0.0,111.2 4957.7,177.7 4967.1,5244.5 5664.0,5259.3 5664.0,8046.6 697.4,7984.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0569/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28717395393711,34.0112323193718]}},{"type":"Feature","properties":{"resourceCoords":[5664.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2871314437605,34.00862924502542]}},{"type":"Feature","properties":{"resourceCoords":[5664.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29161941665318,34.00857816970393]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29166192682979,34.01118124405031]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0570/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p570","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0570/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0570/info.json","type":"ImageService2","height":8152,"width":5632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5420.1,7913.8 689.2,7838.4 694.2,5181.6 -0.0,5165.7 -0.0,118.4 5449.6,146.6 5420.1,7913.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0570/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2871691478347,34.00895359942622]}},{"type":"Feature","properties":{"resourceCoords":[5632.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28712091427639,34.006355206091314]}},{"type":"Feature","properties":{"resourceCoords":[5632.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29162614862224,34.00629692336494]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29167438218056,34.00889531669985]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0571/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p571","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"12"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0571/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0571/info.json","type":"ImageService2","height":8152,"width":5664},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4896.7,79.6 4884.1,8125.9 875.0,8118.2 805.2,137.2 4896.7,79.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0571/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2880.0,5308.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2900217,34.0054928]}},{"type":"Feature","properties":{"resourceCoords":[4880.0,5308.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2900184,34.0045882]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0572/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p572","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0572/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0572/info.json","type":"ImageService2","height":8152,"width":5632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5626.1,8013.3 369.0,8025.6 367.6,103.8 5632.0,65.7 5626.1,8013.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0572/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28706843233716,33.99159356871341]}},{"type":"Feature","properties":{"resourceCoords":[5632.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28705092837427,33.98899362577227]}},{"type":"Feature","properties":{"resourceCoords":[5632.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29155793090843,33.98897247065445]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29157543487132,33.9915724135956]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0573/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p573","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"16"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0573/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0573/info.json","type":"ImageService2","height":8152,"width":5664},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"732.0,124.0 4254.6,60.0 4435.1,8018.1 777.7,8037.9 732.0,124.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0573/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2708.0,4628.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2896689,34.0036879]}},{"type":"Feature","properties":{"resourceCoords":[732.0,124.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2871653,34.0045878]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0574/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p574","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0574/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0574/info.json","type":"ImageService2","height":8152,"width":5632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7946.9 -0.0,42.3 5057.5,124.5 5105.0,8029.0 -0.0,7946.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0574/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[524.0,7956.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2915536,34.0026575]}},{"type":"Feature","properties":{"resourceCoords":[5128.0,4624.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2896448,34.0005534]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0575/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p575","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0575/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0575/info.json","type":"ImageService2","height":8152,"width":5580},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"150.2,52.5 5580.0,65.3 5580.0,8054.8 306.1,8049.0 150.2,52.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0575/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28710311530608,34.00069366101094]}},{"type":"Feature","properties":{"resourceCoords":[5580.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2870886458752,33.998120894732224]}},{"type":"Feature","properties":{"resourceCoords":[5580.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29159058190496,33.99810324604491]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29160505133584,34.00067601232363]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0576/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p576","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"18"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0576/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0576/info.json","type":"ImageService2","height":8152,"width":5632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"800.7,7977.3 796.7,171.0 5018.8,181.1 5045.9,7979.8 800.7,7977.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0576/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5344.0,7980.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2915276,33.9959745]}},{"type":"Feature","properties":{"resourceCoords":[3172.0,176.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2871219,33.9970077]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0577/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p577","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0577/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0577/info.json","type":"ImageService2","height":8152,"width":5580},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4770.3,8026.3 -0.0,8008.0 -0.0,82.7 4833.2,134.7 4770.3,8026.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0577/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28707442563054,33.9961425681238]}},{"type":"Feature","properties":{"resourceCoords":[5580.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28705072600852,33.99355142775275]}},{"type":"Feature","properties":{"resourceCoords":[5580.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29158457337269,33.99352251926261]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29160827299471,33.996113659633664]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0578/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p578","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0578/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0578/info.json","type":"ImageService2","height":8152,"width":5676},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,93.1 5330.2,83.8 5378.5,7962.1 5214.4,7962.9 4946.9,7964.2 4947.1,8152.0 812.6,8152.0 813.0,7986.1 -0.0,7988.6 -0.0,93.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0578/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28707709827003,33.99389770890116]}},{"type":"Feature","properties":{"resourceCoords":[5676.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.28707816778105,33.99126307873108]}},{"type":"Feature","properties":{"resourceCoords":[5676.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29161001855212,33.99126436127691]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2916089490411,33.99389899144699]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0579/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p579","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0579/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0579/info.json","type":"ImageService2","height":8152,"width":5612},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5446.2,155.5 5406.7,8029.1 4439.2,8020.1 4438.8,8152.0 -0.0,8152.0 -0.0,0.0 330.6,-0.0 331.1,128.9 5446.2,155.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0579/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29149614647623,34.03300640148]}},{"type":"Feature","properties":{"resourceCoords":[5612.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29147122818644,34.030414202577624]}},{"type":"Feature","properties":{"resourceCoords":[5612.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2959830186777,34.03038399397424]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2960079369675,34.03297619287662]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0580/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p580","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0580/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0580/info.json","type":"ImageService2","height":8152,"width":5680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4275.2,8152.0 -0.0,8152.0 -0.0,7978.3 899.6,7978.5 868.0,188.0 4759.8,181.8 4838.7,7979.2 4274.8,7978.2 4275.2,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0580/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4828.0,6016.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2948204,34.0286572]}},{"type":"Feature","properties":{"resourceCoords":[868.0,188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.291558,34.0304902]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0581__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p581 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"18"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5612.0"},{"label":"split_canvas_h","value":"8152.0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0581__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0581/info.json","type":"ImageService2","height":8152,"width":5612},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2434.4,4097.9 2452.0,258.0 494.4,249.0 557.3,7956.2 -0.0,7954.1 -0.0,8152.0 3402.9,8152.0 3401.0,7962.3 3729.1,7960.1 3716.6,4101.9 2434.4,4097.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0581__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3720.0,6032.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.294828,34.0271706]}},{"type":"Feature","properties":{"resourceCoords":[2452.0,256.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2915609,34.0277678]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0581__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p581 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"2666.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2945.6"},{"label":"split_canvas_h","value":"3062.0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0581__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0581/info.json","type":"ImageService2","height":8152,"width":5612},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2679.6,0.0 2676.2,791.1 3278.6,1144.0 3248.1,2569.2 5612.0,2651.4 5612.0,0.0 2679.6,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0581__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5000.5,2633.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2783756,34.0101502]}},{"type":"Feature","properties":{"resourceCoords":[6043.6,2633.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2783564,34.009582]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0582/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p582","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"28"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0582/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0582/info.json","type":"ImageService2","height":8152,"width":5680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"339.7,223.6 5202.4,192.3 5175.8,8152.0 1328.7,8152.0 1325.5,7934.5 1654.0,7930.8 1623.7,4067.2 339.8,4069.1 339.7,223.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0582/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1636.0,6000.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.294828,34.0271706]}},{"type":"Feature","properties":{"resourceCoords":[2232.0,200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2915504,34.0268814]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0583/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p583","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0583/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0583/info.json","type":"ImageService2","height":8152,"width":5644},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5644.0,8070.9 122.8,8152.0 281.9,195.5 3347.2,109.8 3660.8,-0.0 3891.3,117.9 5094.1,137.4 5345.8,274.5 5369.5,4423.0 5644.0,8070.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0583/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29144544927198,34.025623563584645]}},{"type":"Feature","properties":{"resourceCoords":[5644.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29140443273606,34.02297353567234]}},{"type":"Feature","properties":{"resourceCoords":[5644.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29599032510694,34.02292408867762]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29603134164286,34.02557411658992]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0584/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p584","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"18"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0584/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0584/info.json","type":"ImageService2","height":8152,"width":5680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5680.0,8135.0 -0.0,8152.0 -0.0,7954.9 850.9,7972.5 460.3,3434.5 497.2,89.3 5680.0,221.5 5680.0,8135.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0584/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2720.0,4184.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2938304,34.0220736]}},{"type":"Feature","properties":{"resourceCoords":[540.0,4184.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2938385,34.0230804]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0585/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p585","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"6"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0585/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0585/info.json","type":"ImageService2","height":8152,"width":5644},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1269.7,243.5 5644.0,88.1 5644.0,8152.0 1350.6,8152.0 1269.7,243.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0585/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2936.0,5300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2944382,34.0199641]}},{"type":"Feature","properties":{"resourceCoords":[760.0,5300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2944339,34.0209646]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0586/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p586","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0586/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0586/info.json","type":"ImageService2","height":8152,"width":5680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5680.0,8007.5 5680.0,8152.0 1102.2,8152.0 1121.8,192.6 5199.4,114.1 5200.5,2974.2 4155.5,2972.4 4159.0,7991.1 5680.0,8007.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0586/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29144514496096,34.019227889648434]}},{"type":"Feature","properties":{"resourceCoords":[5680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29144853952921,34.016607401434996]}},{"type":"Feature","properties":{"resourceCoords":[5680.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29595423361219,34.01661146808433]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29595083904394,34.019231956297766]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0587/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p587","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"19"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0587/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0587/info.json","type":"ImageService2","height":8152,"width":5628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"876.4,8040.0 856.8,3045.6 1904.0,3044.0 1893.7,197.8 4867.3,252.5 4807.4,8152.0 876.4,8040.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0587/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1904.0,3044.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2930921,34.0168301]}},{"type":"Feature","properties":{"resourceCoords":[868.0,6304.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2948991,34.0173135]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0588/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p588","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"14"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0588/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0588/info.json","type":"ImageService2","height":8152,"width":5680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5327.0,153.8 5360.8,8030.9 5224.5,8030.7 4968.7,8030.4 4969.9,8152.0 346.5,8152.0 398.6,73.1 3320.8,-0.0 3318.6,170.4 5327.0,153.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0588/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[336.0,3344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2933412,34.0154968]}},{"type":"Feature","properties":{"resourceCoords":[3336.0,3344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.29335,34.014134]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0589/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p589","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0589/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0589/info.json","type":"ImageService2","height":8152,"width":5628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"477.0,8046.7 359.0,369.3 5401.0,326.2 5516.3,7964.5 477.0,8046.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0589/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29140891454523,34.013386990934976]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29146072672054,34.01075312758129]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29603095074926,34.01081577565779]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29597913857394,34.013449639011476]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0590/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p590","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0590/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0590/info.json","type":"ImageService2","height":8152,"width":5680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5680.0,8152.0 -0.0,8152.0 -0.0,182.0 5680.0,206.7 5680.0,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0590/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29582248859049,34.013404013447996]}},{"type":"Feature","properties":{"resourceCoords":[5680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29581044590856,34.01078285431339]}},{"type":"Feature","properties":{"resourceCoords":[5680.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30031698576103,34.010768426349095]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30032902844296,34.0133895854837]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0591/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p591","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0591/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0591/info.json","type":"ImageService2","height":8152,"width":5628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4628.1,125.8 4664.9,8152.0 441.9,8152.0 440.6,7994.9 259.3,7996.1 230.4,152.8 4628.1,125.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0591/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29147880773752,34.01096835746823]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29149448034434,34.00835646803199]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29602644256013,34.00837541893512]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29601076995331,34.010987308371355]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0592/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p592","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0592/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0592/info.json","type":"ImageService2","height":8152,"width":5680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"519.5,-0.0 5222.2,-0.0 5208.6,4000.0 4330.7,4012.4 4333.0,8136.9 -0.0,8152.0 -0.0,119.7 521.2,118.9 519.5,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0592/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29149507028,34.00882076693787]}},{"type":"Feature","properties":{"resourceCoords":[5680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29149641248182,34.006183866529305]}},{"type":"Feature","properties":{"resourceCoords":[5680.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2960297708057,34.00618547466678]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29602842860389,34.00882237507535]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0593/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p593","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0593/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0593/info.json","type":"ImageService2","height":8152,"width":5628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4051.2,8146.7 -0.0,8152.0 -0.0,4016.9 880.1,4004.9 897.2,106.7 4047.8,103.6 4051.2,8146.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0593/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29149939846526,34.00681126942176]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29149902060894,34.0042052000918]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29602066376155,34.00420474317562]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29602104161788,34.00681081250558]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0594/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p594","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0594/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0594/info.json","type":"ImageService2","height":8152,"width":5680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,8152.0 -0.0,214.7 4892.0,212.0 4861.2,8152.0 -0.0,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0594/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2680.0,6036.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2948277,34.0036867]}},{"type":"Feature","properties":{"resourceCoords":[4892.0,212.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2915536,34.0026575]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0595/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p595","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0595/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0595/info.json","type":"ImageService2","height":8152,"width":5604},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"596.7,105.3 5048.2,80.1 5059.5,8152.0 597.8,8152.0 596.7,105.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0595/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29149488226932,34.00293004961035]}},{"type":"Feature","properties":{"resourceCoords":[5604.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29150493173898,34.00036896007183]}},{"type":"Feature","properties":{"resourceCoords":[5604.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29596736162034,34.000381164813454]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29595731215068,34.00294225435197]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0596/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p596","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0596/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0596/info.json","type":"ImageService2","height":8152,"width":5680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5680.0,107.2 5680.0,8152.0 -0.0,8152.0 -0.0,145.1 5680.0,107.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0596/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4168.0,132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2914959,33.9896749]}},{"type":"Feature","properties":{"resourceCoords":[5348.0,7940.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.295851,33.9891255]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0597/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p597","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0597/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0597/info.json","type":"ImageService2","height":8152,"width":5604},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5604.0,8152.0 180.5,8152.0 184.6,111.9 5054.7,88.0 5030.4,7969.7 5604.0,7968.5 5604.0,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0597/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2914857164593,34.000708325276655]}},{"type":"Feature","properties":{"resourceCoords":[5604.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29148976533969,33.998119142386344]}},{"type":"Feature","properties":{"resourceCoords":[5604.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2960010246047,33.99812405974603]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29599697572432,34.000713242636344]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0598/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p598","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0598/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0598/info.json","type":"ImageService2","height":8152,"width":5680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5223.2,8152.0 576.3,8152.0 -0.0,8050.0 -0.0,135.4 5212.6,93.5 5223.2,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0598/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29146345541722,33.99837269945972]}},{"type":"Feature","properties":{"resourceCoords":[5680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29147719461935,33.99575924097863]}},{"type":"Feature","properties":{"resourceCoords":[5680.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29596969883409,33.99577570440764]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29595595963195,33.998389162888735]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"10"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599/info.json","type":"ImageService2","height":8152,"width":5636},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5636.0,8152.0 328.2,8152.0 330.2,192.7 5636.0,158.5 5636.0,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2296.0,7968.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.295867,33.9950759]}},{"type":"Feature","properties":{"resourceCoords":[2296.0,180.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2915236,33.9950657]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599A/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599A","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599A/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599A/info.json","type":"ImageService2","height":8152,"width":5680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0,8152 0,0 5680,0 5680,8152 0,8152\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599A/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29144624647465,33.99381125366804]}},{"type":"Feature","properties":{"resourceCoords":[5680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29144899513291,33.991193131796464]}},{"type":"Feature","properties":{"resourceCoords":[5680.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29594927386718,33.991196425639224]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29594652520892,33.9938145475108]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599B/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599B","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599B/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599B/info.json","type":"ImageService2","height":8152,"width":5636},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4810.8,8125.3 -0.0,8152.0 0.0,-0.0 360.0,-0.0 361.8,292.5 4787.1,266.2 4851.1,135.8 4850.6,309.6 5636.0,312.0 5636.0,4044.2 4798.5,4044.7 4810.8,8125.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599B/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[844.0,2068.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.297,34.0327511]}},{"type":"Feature","properties":{"resourceCoords":[844.0,1108.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2964633,34.032752]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599C/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599C","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599C/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599C/info.json","type":"ImageService2","height":8152,"width":5628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"848.9,4074.5 1679.9,4076.4 1690.6,347.2 3786.4,359.6 3754.2,4081.1 4692.5,4083.3 4685.4,8143.6 849.4,8152.0 848.9,4074.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599C/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29582326446045,34.031322799381726]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29580787273643,34.02869480930575]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30036886519773,34.02867620250107]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30038425692175,34.031304192577046]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599D/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599D","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599D/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599D/info.json","type":"ImageService2","height":8152,"width":5636},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"976.2,8152.0 947.9,4079.0 -0.0,4085.0 -0.0,351.6 4836.3,358.1 4868.5,8152.0 976.2,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599D/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4868.0,7908.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3002389,34.027317]}},{"type":"Feature","properties":{"resourceCoords":[924.0,176.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.295917,34.0291265]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599E/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599E","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599E/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599E/info.json","type":"ImageService2","height":8152,"width":5628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"836.0,8152.0 838.0,411.5 4725.7,428.0 4742.4,8152.0 836.0,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599E/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[840.0,4068.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2980881,34.0273164]}},{"type":"Feature","properties":{"resourceCoords":[4720.0,4068.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2980869,34.0255189]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599F/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599F","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"18"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599F/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599F/info.json","type":"ImageService2","height":8152,"width":5624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"971.8,8099.8 971.3,277.7 5624.0,162.6 5624.0,7894.8 4914.0,7904.9 4913.3,8061.0 971.8,8099.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599F/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[956.0,3984.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2980869,34.0255189]}},{"type":"Feature","properties":{"resourceCoords":[4932.0,3984.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.298081,34.0236905]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599G/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599G","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599G/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599G/info.json","type":"ImageService2","height":8152,"width":5628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1652.9,7981.6 1604.7,262.5 1734.4,258.4 1736.1,420.4 4562.3,391.3 4591.8,7921.0 4842.4,7915.9 4843.9,8152.0 948.1,8152.0 945.6,7996.2 1652.9,7981.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599G/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29581059598367,34.02412096017913]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29582180048195,34.02151020754921]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30035249301615,34.02152375363158]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30034128851787,34.0241345062615]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599H/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599H","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"9"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599H/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599H/info.json","type":"ImageService2","height":8152,"width":5640},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4840.2,8100.3 248.7,8152.0 245.0,7902.6 -0.0,7906.6 -0.0,503.0 4835.4,476.6 4840.2,8100.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599H/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4344.0,3496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2977281,34.0199696]}},{"type":"Feature","properties":{"resourceCoords":[268.0,3496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2977289,34.0218792]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599I/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599I","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599I/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599I/info.json","type":"ImageService2","height":8152,"width":5628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,8152.0 -0.0,535.3 5628.0,421.2 5628.0,7880.5 4256.2,7880.0 4255.2,8152.0 -0.0,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599I/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1504.0,3532.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2977159,34.0190332]}},{"type":"Feature","properties":{"resourceCoords":[3304.0,260.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2958637,34.0181906]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599J/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599J","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599J/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599J/info.json","type":"ImageService2","height":8152,"width":5640},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1394.3,7868.4 1366.8,233.6 2427.1,232.0 2426.9,119.7 4560.1,192.3 4485.7,7858.3 5640.0,7865.4 5640.0,8152.0 -0.0,8152.0 -0.0,7873.0 1394.3,7868.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599J/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29582249437239,34.01773105627651]}},{"type":"Feature","properties":{"resourceCoords":[5640.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29583065662251,34.015128766751566]}},{"type":"Feature","properties":{"resourceCoords":[5640.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3003367146535,34.015138614543545]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30032855240337,34.01774090406849]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599K/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599K","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599K/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599K/info.json","type":"ImageService2","height":8152,"width":5628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,224.0 270.2,221.8 271.0,295.1 4862.5,263.2 4990.0,8152.0 1166.3,8152.0 1164.4,7953.2 -0.0,7957.4 -0.0,224.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599K/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29581266968242,34.01562598063191]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2958506956566,34.01305187476146]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30031734587777,34.01309785222131]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3002793199036,34.01567195809176]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599L/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599L","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599L/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599L/info.json","type":"ImageService2","height":8152,"width":5640},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"515.9,7899.0 552.5,301.8 5640.0,373.2 5640.0,7928.6 515.9,7899.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599L/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29584847335816,34.01103730851155]}},{"type":"Feature","properties":{"resourceCoords":[5640.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29582162163514,34.00844545910315]}},{"type":"Feature","properties":{"resourceCoords":[5640.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30030924699624,34.00841305981535]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30033609871926,34.01100490922374]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599M/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599M","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599M/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599M/info.json","type":"ImageService2","height":8152,"width":5664},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5664.0,7908.6 5664.0,8152.0 722.2,8152.0 674.0,358.6 4233.1,349.4 4264.1,7909.2 5664.0,7908.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599M/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29583011650034,34.00875334426808]}},{"type":"Feature","properties":{"resourceCoords":[5664.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2958286368054,34.006154313950624]}},{"type":"Feature","properties":{"resourceCoords":[5664.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30030950697478,34.006152536068235]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30031098666973,34.00875156638569]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599N/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599N","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599N/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599N/info.json","type":"ImageService2","height":8152,"width":5640},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5640.0,6042.1 3969.9,6045.7 3945.4,7985.6 5640.0,7992.3 5640.0,8152.0 1406.6,8152.0 1407.3,7975.7 -0.0,7970.3 -0.0,369.9 5640.0,390.4 5640.0,6042.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599N/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29581878334245,34.00681249500549]}},{"type":"Feature","properties":{"resourceCoords":[5640.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2958039217951,34.00423820806449]}},{"type":"Feature","properties":{"resourceCoords":[5640.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30026091803074,34.00422027523373]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3002757795781,34.006794562174726]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599O/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599O","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599O/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599O/info.json","type":"ImageService2","height":8152,"width":5664},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1685.3,8070.9 1691.7,7912.2 -0.0,7926.9 -0.0,5999.7 1658.9,5975.2 1588.0,361.3 2765.1,351.4 4999.3,332.8 5000.2,227.4 5664.0,224.4 5664.0,4027.3 4363.7,4036.5 4378.2,8152.0 1685.3,8070.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599O/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29581171569677,34.00496568694629]}},{"type":"Feature","properties":{"resourceCoords":[5664.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29583606081924,34.002363222660186]}},{"type":"Feature","properties":{"resourceCoords":[5664.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30032265291781,34.00239247509414]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30029830779534,34.004994939380246]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599P/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599P","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"13"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599P/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599P/info.json","type":"ImageService2","height":8152,"width":5640},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1314.3,4008.3 1327.9,191.5 4882.2,187.8 4977.4,8121.3 -0.0,8152.0 -0.0,4012.9 1314.3,4008.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599P/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2908.0,7864.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3001707,34.0016607]}},{"type":"Feature","properties":{"resourceCoords":[656.0,104.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.2959089,34.0026684]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599Q/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599Q","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599Q/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599Q/info.json","type":"ImageService2","height":8152,"width":5664},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5664.0,8152.0 -0.0,8152.0 -0.0,297.7 208.7,293.9 4852.9,285.5 4822.6,7925.6 5664.0,7924.4 5664.0,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599Q/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29580383896595,33.99608136826579]}},{"type":"Feature","properties":{"resourceCoords":[5664.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29581840859397,33.99347259462805]}},{"type":"Feature","properties":{"resourceCoords":[5664.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30031540568248,33.9934901029332]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30030083605446,33.99609887657094]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599R/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599R/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599R/info.json","type":"ImageService2","height":8152,"width":5628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"259.8,223.0 5628.0,271.0 5628.0,8152.0 -0.0,8152.0 -0.0,163.7 259.8,166.6 259.8,223.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29587673812064,34.000748750371464]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29585333273825,33.99818957416706]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30029329804599,33.99816126959992]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30031670342838,34.000720445804326]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599T/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599T","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599T/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599T/info.json","type":"ImageService2","height":8152,"width":5628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5301.7,8028.0 5302.2,8152.0 -0.0,8066.0 -0.0,334.4 691.5,330.4 688.8,-0.0 4782.2,-0.0 4857.2,8031.4 5301.7,8028.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599T/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29579153758982,33.993845472153275]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29581802497039,33.99128394203635]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30026171346545,33.99131597632136]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30023522608488,33.99387750643829]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599U/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Los Angeles, California | 1950 | sanborn00656_054 p599U","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T04:46:29Z","modified":"2026-09-21T04:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599U/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599U/info.json","type":"ImageService2","height":8152,"width":5720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"432.4,7939.0 -0.0,7938.2 -0.0,0.0 148.9,-0.0 149.0,408.2 5720.0,406.5 5720.0,8152.0 -0.0,8152.0 -0.0,8055.6 431.8,8059.6 432.4,7939.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195005:00656_05_1950-0599U/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.2957435572277,33.991668948205344]}},{"type":"Feature","properties":{"resourceCoords":[5720.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29574128679577,33.98899231783364]}},{"type":"Feature","properties":{"resourceCoords":[5720.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30030984465286,33.9889896160284]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30031211508478,33.9916662464001]}}]}}]}