{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn00656_099.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Los Angeles, California | 1954 | mapsnap generated fit (2026-09-24)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-24"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"98"},{"label":"placed","value":"92"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef-snap 49, georef 40, georef-street 2, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"unplaced pages","value":"p0 (tier 4, 34.00544,-118.31447 +/-14967m); p699A (tier 4, 34.00544,-118.31447 +/-14967m); p699I (tier 4, 34.00544,-118.31447 +/-14967m); p699J (tier 1, 33.99586,-118.32450 +/-269m); p699K (tier 1, 33.99194,-118.32840 +/-296m); p699S (tier 4, 34.00544,-118.31447 +/-14967m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0618/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 | 1954 | sanborn00656_099 p618","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0618/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0618","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"778.7,1315.0 778.9,1355.0 244.2,1355.0 244.8,1305.0 247.3,1112.5 40.2,1108.5 35.5,1355.0 -0.0,1355.0 0.0,-0.0 1118.0,0.0 1118.0,1312.5 927.3,1313.8 922.0,692.0 750.9,693.4 754.1,1316.3 778.7,1315.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0618/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31974382309681,34.02561784302116]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31594186799632,34.02560143162901]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31596569866413,34.02175541482917]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31976765376463,34.02177182622132]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0619/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 | 1954 | sanborn00656_099 p619","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0619/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0619","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1339.3 -0.0,705.8 377.1,2.6 1118.0,0.0 861.0,1355.0 -0.0,1339.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0619/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3172029667073,34.02560865276266]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31346436736342,34.02560910084753]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31346371670773,34.02182717546822]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3172023160516,34.02182672738334]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0620/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 | 1954 | sanborn00656_099 p620","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0620/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0620","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"120.5,360.9 122.2,16.5 768.8,0.0 770.6,1285.8 -0.0,1310.3 -0.0,362.1 120.5,360.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0620/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31424540085055,34.02560215620762]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31044674586487,34.025581411668]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31047686859675,34.02173873115014]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31427552358244,34.021759475689755]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0621/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 | 1954 | sanborn00656_099 p621","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0621/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0621","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 1117.4,0.0 1118.0,1302.5 -0.0,1307.9 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0621/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31163315251766,34.02562824574129]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30780739348086,34.02561192297009]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30783109545872,34.02174182552071]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31165685449552,34.0217581482919]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0622/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 | 1954 | sanborn00656_099 p622","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0622/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0622","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1081.5,40.5 1089.0,1004.1 657.4,1002.4 653.4,1325.9 169.3,1324.2 178.1,9.2 669.8,3.7 669.4,35.5 1081.5,40.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0622/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30841321223278,34.0256370455391]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30462397519264,34.02564353144808]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30461455719579,34.02181035274412]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30840379423593,34.021803866835135]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0623/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 | 1954 | sanborn00656_099 p623","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0623/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0623","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1322.2 -0.0,998.6 431.6,995.0 431.6,971.4 412.1,31.8 -0.0,35.0 0.0,-0.0 768.8,2.4 787.0,1316.3 -0.0,1322.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0623/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30614307451252,34.02563054280357]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30235347252408,34.02559776324592]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30240107108997,34.021764242626645]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30619067307842,34.021797022184295]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0624/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 | 1954 | sanborn00656_099 p624","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0624/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0624","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 1118.0,0.0 1118.0,1315.1 59.7,1311.4 59.1,1355.0 -0.0,1355.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0624/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.303537241762,34.02560137166626]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29973867328604,34.02561254953785]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29972244211561,34.02176995800851]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30352101059157,34.02175878013693]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0630/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 | 1954 | sanborn00656_099 p630","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0630/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0630","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"939.5,1324.6 225.0,1198.5 -0.0,1145.0 0.0,0.0 1118.0,0.0 1118.0,1348.5 939.5,1324.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0630/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31962649552567,34.02247082641505]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3158992209735,34.02239555783042]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31600851296038,34.018624946261085]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31973578751254,34.018700214845715]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0631/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 | 1954 | sanborn00656_099 p631","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0631/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0631","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"526.4,1328.8 -0.0,1156.5 -0.0,36.9 350.9,0.0 350.9,0.0 567.8,0.0 864.8,0.0 1118.0,616.3 1118.0,616.3 1118.0,1295.8 867.8,1332.1 526.4,1328.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0631/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31711897827293,34.02197503572715]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31344057245656,34.02197779466087]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.313436566432,34.01825660089808]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31711497224838,34.01825384196436]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0632/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 | 1954 | sanborn00656_099 p632","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0632/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0632","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"398.9,1309.2 -0.0,1319.4 -0.0,11.9 806.7,0.0 845.5,18.2 810.3,1298.5 799.8,1305.3 325.6,1288.0 398.9,1309.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0632/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31432464277717,34.021907950901095]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31062588279369,34.021954337759404]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.310558528206,34.01821255205579]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31425728818948,34.018166165197485]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0633/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 | 1954 | sanborn00656_099 p633","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0633/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0633","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"794.2,1292.0 -0.0,1299.3 -0.0,37.2 1118.0,23.8 1118.0,1328.5 795.0,1328.7 794.2,1292.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0633/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31152504552173,34.021997319988564]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30777129628116,34.02195839473666]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30782781647787,34.01816098020621]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31158156571844,34.01819990545812]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0634/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 | 1954 | sanborn00656_099 p634","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0634/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0634","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1118.0,44.3 1118.0,368.1 805.2,367.5 806.9,719.0 1118.0,719.8 1118.0,1347.9 350.2,1355.0 331.9,1338.1 348.6,42.8 1118.0,44.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0634/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[812.0,719.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3061913,34.0199837]}},{"type":"Feature","properties":{"resourceCoords":[812.0,1282.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3061903,34.0183944]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0635/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 | 1954 | sanborn00656_099 p635","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0635/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0635","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,344.5 959.2,350.4 963.9,699.1 1118.0,700.3 1118.0,1307.3 307.1,1284.8 310.0,694.3 -0.0,692.0 -0.0,344.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0635/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30622157227766,34.021959582052844]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30239695448152,34.02197694327151]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30237174567175,34.01810783493111]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30619636346789,34.01809047371244]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0636/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 | 1954 | sanborn00656_099 p636","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0636/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0636","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"120.5,344.4 -0.0,345.7 -0.0,14.2 1118.0,3.2 1118.0,1355.0 969.5,1353.2 968.9,1319.5 301.1,1331.7 291.4,706.0 131.0,707.3 120.5,344.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0636/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30331816995584,34.02192217443]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29964372359798,34.02189126285179]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29968860776813,34.018174071879656]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.303363054126,34.01820498345787]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0637/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 | 1954 | sanborn00656_099 p637","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0637/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0637","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"916.0,381.2 1118.0,380.8 1118.0,1355.0 1079.2,1355.0 1079.8,846.8 897.8,846.5 899.0,1355.0 -0.0,1355.0 -0.0,0.0 394.7,0.0 516.6,34.6 686.4,79.2 686.7,0.0 1118.0,0.0 1118.0,175.2 1051.2,163.9 916.0,381.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0637/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3212995,34.019339]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3175109,34.0193456]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31750120000001,34.0155397]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3212898,34.0155331]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0638/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 | 1954 | sanborn00656_099 p638","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0638/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0638","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"43.1,0.0 1118.0,0.0 1118.0,849.0 833.6,947.3 834.4,1010.1 499.7,1028.4 46.2,162.7 43.1,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0638/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[621.0,1185.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3171067,34.0164554]}},{"type":"Feature","properties":{"resourceCoords":[416.0,319.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3177361,34.0188848]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0639/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 | 1954 | sanborn00656_099 p639","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0639/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0639","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 1118.0,0.0 1118.0,1134.2 314.2,1154.8 314.0,1355.0 -0.0,1355.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0639/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[313.0,834.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3203724,34.0146143]}},{"type":"Feature","properties":{"resourceCoords":[940.0,834.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.318238,34.0146156]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0640/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 | 1954 | sanborn00656_099 p640","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0640/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0640","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,466.9 503.2,0.0 1118.0,0.0 1118.0,830.5 583.3,1113.4 -0.0,1094.2 -0.0,466.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0640/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31920350383697,34.01685234651]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31542951115243,34.01695760603407]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31527668143765,34.01313948548033]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3190506741222,34.01303422595626]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0641/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 | 1954 | sanborn00656_099 p641","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0641/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0641","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"319.9,1336.7 -0.0,677.8 -0.0,20.9 294.0,0.0 631.8,0.0 1118.0,11.8 1118.0,1329.1 647.5,1355.0 319.9,1336.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0641/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31636031690213,34.01833428155794]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31264369684928,34.018307192521036]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3126830289556,34.014547178110256]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31639964900846,34.01457426714716]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0642/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 | 1954 | sanborn00656_099 p642","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0642/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0642","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,42.2 302.9,0.0 491.3,0.0 768.8,0.0 769.8,48.8 789.1,996.6 305.9,1332.2 -0.0,1339.0 -0.0,42.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0642/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3142034379493,34.01838301866801]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31043746558808,34.01831529535358]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31053579689863,34.01450535226071]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31430176925986,34.01457307557514]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0643/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 | 1954 | sanborn00656_099 p643","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0643/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0643","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1308.8 0.0,0.0 784.6,0.0 785.0,36.0 1118.0,39.6 1118.0,1306.7 -0.0,1308.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0643/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[785.0,1308.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.308916,34.0146193]}},{"type":"Feature","properties":{"resourceCoords":[785.0,36.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.308911,34.0182461]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0644/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 | 1954 | sanborn00656_099 p644","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0644/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0644","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"997.0,649.5 1001.8,1267.0 388.9,1273.8 377.4,25.3 911.7,12.8 904.2,648.6 997.0,649.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0644/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[372.0,23.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3077825,34.0181943]}},{"type":"Feature","properties":{"resourceCoords":[1002.0,1291.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3056956,34.0146233]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0645/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 | 1954 | sanborn00656_099 p645","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0645/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0645","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"106.6,1319.8 93.9,675.5 -0.0,675.8 -0.0,37.1 253.4,30.8 241.3,0.0 1118.0,0.0 1118.0,650.0 720.6,659.5 730.7,989.1 1118.0,980.4 1118.0,1312.9 1096.2,1313.3 1095.0,1267.2 777.2,1275.5 778.9,1355.0 446.6,1355.0 445.7,1312.0 106.6,1319.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0645/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30595333312647,34.01831056091558]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30221819869882,34.01824100232091]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30231919474078,34.01446225662847]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30605432916842,34.01453181522314]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0646/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 | 1954 | sanborn00656_099 p646","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0646/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0646","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,634.6 385.4,637.1 404.6,7.2 996.8,0.0 996.7,29.6 1118.0,31.1 1116.8,1355.0 981.8,1355.0 983.0,1285.8 365.8,1279.5 375.6,957.3 -0.0,954.3 -0.0,634.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0646/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30361280349611,34.01825217249577]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29975957209831,34.0182784649481]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29972139665988,34.01438023785564]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30357462805767,34.014353945403315]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0647/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 | 1954 | sanborn00656_099 p647","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0647/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0647","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1005.5,1052.2 59.8,1055.8 61.5,1355.0 -0.0,1355.0 15.4,210.1 342.8,207.1 341.1,0.0 993.2,0.0 1005.5,1052.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0647/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32148127920385,34.01371797725172]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31783072088079,34.01369225349038]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31786806920204,34.00999892734354]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3215186275251,34.01002465110488]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0648/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 | 1954 | sanborn00656_099 p648","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0648/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0648","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"266.6,26.3 20.1,24.1 19.4,0.0 753.2,0.0 753.6,1037.1 269.1,1042.2 266.6,26.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0648/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.319146,34.0137689]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3153382,34.013771]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31533519999999,34.009945599999995]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.319143,34.0099435]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0649/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 | 1954 | sanborn00656_099 p649","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"12"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0649/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0649","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 1118.0,0.0 1118.0,1340.5 400.7,1344.8 -0.0,1344.8 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0649/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[948.0,991.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3132662,34.011869]}},{"type":"Feature","properties":{"resourceCoords":[948.0,351.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3132686,34.0137206]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0650/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 | 1954 | sanborn00656_099 p650","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0650/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0650","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,25.1 758.2,0.0 739.1,1335.0 -0.0,1340.4 -0.0,25.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0650/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[282.0,338.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3132686,34.0137206]}},{"type":"Feature","properties":{"resourceCoords":[282.0,983.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3132662,34.011869]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0651/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 | 1954 | sanborn00656_099 p651","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0651/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0651","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"800.8,1355.0 -0.0,1355.0 -0.0,7.2 807.0,9.3 800.8,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0651/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[802.0,971.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3089247,34.0118802]}},{"type":"Feature","properties":{"resourceCoords":[802.0,326.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3089303,34.0137173]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0652/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 | 1954 | sanborn00656_099 p652","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0652/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0652","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"48.6,1355.0 51.8,24.7 1003.1,0.0 1003.0,24.0 838.2,24.0 840.1,675.7 1002.1,676.2 1003.4,1355.0 48.6,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0652/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[381.0,24.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3078015,34.014622]}},{"type":"Feature","properties":{"resourceCoords":[1003.0,24.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3056956,34.0146233]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0653/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 | 1954 | sanborn00656_099 p653","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0653/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0653","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"9.6,25.5 1118.0,0.0 1118.0,1339.3 -0.0,1354.6 -0.0,1318.7 157.9,1336.0 -0.0,658.6 9.6,25.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0653/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30625399850734,34.01469646346043]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30238952984551,34.01470847199325]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30237209472887,34.010798714097255]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3062365633907,34.010786705564435]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0654/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 | 1954 | sanborn00656_099 p654","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0654/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0654","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"980.1,0.0 979.7,71.5 1118.0,70.0 1118.0,1334.9 333.6,1341.6 325.8,0.0 980.1,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0654/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[658.0,898.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3012783,34.0120774]}},{"type":"Feature","properties":{"resourceCoords":[334.0,898.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3023678,34.0120793]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0655/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 | 1954 | sanborn00656_099 p655","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0655/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0655","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"617.6,1355.0 -0.0,1327.9 -0.0,0.0 937.4,1.8 1118.0,665.1 1118.0,1313.5 756.8,1355.0 705.4,1355.0 617.6,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0655/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[618.0,668.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3192849,34.009012]}},{"type":"Feature","properties":{"resourceCoords":[940.0,668.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3182246,34.0090096]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0656/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 | 1954 | sanborn00656_099 p656","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0656/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0656","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,670.5 -0.0,670.5 179.4,26.3 1118.0,13.9 1118.0,1355.0 -0.0,1355.0 -0.0,670.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0656/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31883333917396,34.01090467047991]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31505087245972,34.01088291084586]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31508246371769,34.007055943419786]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31886493043193,34.00707770305384]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0657/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 | 1954 | sanborn00656_099 p657","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"7"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0657/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0657","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,343.2 313.6,342.4 317.7,5.0 711.5,7.6 708.1,983.0 1118.0,982.8 1118.0,1355.0 1085.6,1355.0 1085.3,1301.3 -0.0,1301.7 -0.0,343.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0657/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[679.0,983.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3138254,34.0081409]}},{"type":"Feature","properties":{"resourceCoords":[679.0,342.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3138369,34.0099158]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0658/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 | 1954 | sanborn00656_099 p658","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"9"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0658/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0658","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"749.7,1355.0 410.4,1348.7 409.1,977.2 -0.0,978.8 -0.0,5.2 613.1,0.0 613.1,28.6 781.6,28.5 796.3,1292.8 748.7,1292.9 749.7,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0658/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[714.0,658.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.311338,34.0090351]}},{"type":"Feature","properties":{"resourceCoords":[714.0,976.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.311336,34.0081529]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0659/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 | 1954 | sanborn00656_099 p659","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"17"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0659/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0659","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1118.0,1355.0 1048.7,1355.0 1048.1,1230.5 626.1,1232.7 625.0,1280.0 -0.0,1273.2 -0.0,31.5 642.0,23.4 642.4,0.0 1118.0,8.1 1118.0,43.0 968.2,40.2 959.0,869.0 1118.0,871.7 1118.0,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0659/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[959.0,869.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3078052,34.0084526]}},{"type":"Feature","properties":{"resourceCoords":[625.0,1280.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3089257,34.0072788]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0660/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 | 1954 | sanborn00656_099 p660","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0660/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0660","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"159.0,852.0 152.9,0.0 1118.0,0.0 1118.0,851.1 818.5,1087.0 817.9,1222.3 782.4,1222.5 782.7,1246.5 614.7,1247.5 478.1,1355.0 260.4,1355.0 159.0,852.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0660/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[798.0,852.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3056845,34.0084442]}},{"type":"Feature","properties":{"resourceCoords":[159.0,852.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3078052,34.0084526]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0661/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 | 1954 | sanborn00656_099 p661","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0661/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0661","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,877.4 290.9,47.1 958.8,5.0 1118.0,873.2 1112.4,1355.0 -0.0,1243.5 -0.0,877.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0661/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[313.0,875.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3045616,34.0084424]}},{"type":"Feature","properties":{"resourceCoords":[969.0,875.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3023589,34.0084248]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0662/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 | 1954 | sanborn00656_099 p662","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0662/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0662","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1046.1,1355.0 -0.0,1239.2 -0.0,1015.4 -0.0,859.0 206.8,13.4 1118.0,0.0 1118.0,1355.0 1046.1,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0662/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30307322798171,34.01088664842249]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.299244087733,34.01086337083044]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29927788278813,34.006989178739225]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30310702303684,34.007012456331275]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0663/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 | 1954 | sanborn00656_099 p663","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0663/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0663","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"652.7,1355.0 0.6,1355.0 -0.0,32.0 751.6,0.0 1118.0,12.2 1118.0,1355.0 652.7,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0663/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32137876792068,34.007304715793715]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31763669158457,34.00728147362074]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31767043382328,34.00349521337798]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32141251015939,34.00351845555095]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0664/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 | 1954 | sanborn00656_099 p664","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"14"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0664/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0664","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"177.7,7.2 798.5,74.7 1118.0,1329.0 1118.0,1355.0 -0.0,1355.0 -0.0,6.0 177.7,7.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0664/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[508.0,642.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3171252,34.0054803]}},{"type":"Feature","properties":{"resourceCoords":[508.0,1280.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3171246,34.0037046]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0665/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 | 1954 | sanborn00656_099 p665","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0665/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0665","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"324.2,18.4 1118.0,21.1 1118.0,344.2 740.7,343.1 735.5,663.7 1118.0,665.6 1118.0,986.0 730.4,983.4 726.7,1214.5 -0.0,1199.3 -0.0,84.0 323.0,89.4 324.2,18.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0665/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3161514329008,34.007293570499115]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31246165766198,34.007323767022115]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31241781930234,34.003590427061795]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31610759454115,34.003560230538795]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0666/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 | 1954 | sanborn00656_099 p666","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0666/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0666","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"384.2,982.4 379.1,664.8 -0.0,669.0 -0.0,351.1 374.1,346.2 369.9,85.6 743.9,82.6 774.0,1301.6 713.2,1302.1 713.5,1355.0 261.1,1355.0 261.4,1304.9 -0.0,1306.5 -0.0,986.0 384.2,982.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0666/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31368862819626,34.00734405989376]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30996682272466,34.00732480472226]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30999477677724,34.0035590566127]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31371658224884,34.0035783117842]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0667/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 | 1954 | sanborn00656_099 p667","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0667/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0667","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1118.0,1333.9 -0.0,1313.5 -0.0,36.9 507.6,45.0 685.8,47.9 687.2,0.0 1118.0,0.0 1118.0,1333.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0667/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31122006380757,34.007376976290175]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30748461069459,34.007434637658825]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30740089966925,34.00365508362988]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31113635278223,34.00359742226123]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0668/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 | 1954 | sanborn00656_099 p668","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0668/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0668","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"275.1,104.4 490.6,105.7 626.5,0.0 792.8,0.0 800.5,1183.3 293.7,1183.9 275.1,104.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0668/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[490.0,461.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3067548,34.0060797]}},{"type":"Feature","properties":{"resourceCoords":[173.0,461.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3078174,34.0060787]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0669/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 | 1954 | sanborn00656_099 p669","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0669/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0669","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1118.0,0.0 1118.0,477.1 728.0,1300.3 9.3,1302.5 0.0,0.0 1118.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0669/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[663.0,473.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3034588,34.0060786]}},{"type":"Feature","properties":{"resourceCoords":[663.0,1300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3034576,34.0037209]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0670/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 | 1954 | sanborn00656_099 p670","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0670/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0670","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 274.1,0.0 267.4,456.8 409.0,459.3 420.5,0.0 1118.0,0.0 1118.0,1355.0 911.0,1355.0 911.5,1307.0 -0.0,1295.2 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0670/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30328280797343,34.007341825463236]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29952927506658,34.00737715757977]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.29947798100801,34.00357930763251]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30323151391487,34.00354397551598]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0671/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 | 1954 | sanborn00656_099 p671","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0671/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0671","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1090.0,674.1 737.2,670.0 729.0,1355.0 453.9,1355.0 454.7,1294.5 138.2,1292.2 152.6,28.4 871.5,34.8 871.9,-0.0 1118.0,-0.0 1118.0,36.9 1096.3,36.7 1090.0,674.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0671/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[138.0,1311.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3045826,34.0037134]}},{"type":"Feature","properties":{"resourceCoords":[785.0,34.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.300171,34.0019069]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0672/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 | 1954 | sanborn00656_099 p672","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0672/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0672","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1301.2 -0.0,-0.0 853.2,-0.0 999.8,38.5 1118.0,671.8 1118.0,1355.0 667.1,1355.0 -0.0,1301.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0672/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[673.0,668.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3023645,34.0000861]}},{"type":"Feature","properties":{"resourceCoords":[673.0,37.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.300169,34.0000955]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0673/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 | 1954 | sanborn00656_099 p673","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0673/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0673","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1118.0,1323.5 -0.0,1328.3 -0.0,-0.0 1118.0,-0.0 1118.0,1323.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0673/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[463.0,60.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3001717,33.9982442]}},{"type":"Feature","properties":{"resourceCoords":[147.0,60.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3001683,33.9991539]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0674/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 | 1954 | sanborn00656_099 p674","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0674/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0674","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1320.1 0.0,-0.0 892.5,30.9 894.0,1320.2 -0.0,1320.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0674/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30008202569084,33.99761032346598]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30007657512581,33.994434847168364]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30468611884334,33.99442933163589]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30469156940836,33.997604807933506]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0675/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 | 1954 | sanborn00656_099 p675","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0675/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0675","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"883.5,1294.1 231.8,1299.7 219.9,21.8 -0.0,22.6 0.0,0.0 1118.0,-0.0 1118.0,18.2 879.5,19.6 883.5,1294.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0675/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30010552195813,33.995685737354755]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30013053688057,33.99257961932482]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30463930113014,33.99260493296315]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3046142862077,33.99571105099308]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0676/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 | 1954 | sanborn00656_099 p676","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0676/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0676","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1118.0,36.2 1118.0,1355.0 264.2,1339.9 265.3,37.6 501.6,37.2 501.6,19.1 -0.0,17.1 0.0,0.0 1076.8,3.7 1076.9,36.2 1118.0,36.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0676/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30006177581879,33.99398677161707]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30007192160089,33.99085040391575]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30462450293425,33.99086067106259]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30461435715215,33.99399703876391]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0677/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 | 1954 | sanborn00656_099 p677","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0677/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0677","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"350.9,33.2 309.2,33.1 309.2,-0.0 1118.0,-0.0 1118.0,1355.0 346.2,1355.0 350.9,33.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0677/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30008482165282,33.991819745849575]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3000814120367,33.988732943983564]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3045619353624,33.988729493495896]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30456534497851,33.99181629536191]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0678/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 | 1954 | sanborn00656_099 p678","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0678/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0678","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"121.0,1293.0 143.6,-0.0 1118.0,-0.0 1118.0,1299.4 121.0,1293.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0678/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30464453368958,33.991856620895625]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30459551209493,33.9888288556437]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30899034485726,33.98877924643898]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30903936645191,33.9918070116909]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0679/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 | 1954 | sanborn00656_099 p679","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0679/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0679","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"128.1,1325.1 130.1,866.6 -0.0,868.7 -0.0,358.1 131.7,357.6 132.4,-0.0 459.3,-0.0 458.9,62.5 743.1,60.5 744.0,674.0 784.0,674.0 785.6,20.1 1112.2,20.5 1106.0,1335.1 128.1,1325.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0679/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[784.0,674.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3067558,34.0019131]}},{"type":"Feature","properties":{"resourceCoords":[130.0,674.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.306761,34.0037155]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0680/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 | 1954 | sanborn00656_099 p680","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0680/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0680","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"998.5,1302.8 349.9,1310.2 -0.0,669.0 -0.0,35.3 389.0,-0.0 389.0,-0.0 681.2,-0.0 836.3,88.7 1001.3,672.0 998.5,1302.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0680/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[681.0,670.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3067506,34.0000868]}},{"type":"Feature","properties":{"resourceCoords":[681.0,37.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3045768,34.0000936]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0681/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 | 1954 | sanborn00656_099 p681","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0681/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0681","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"963.6,1330.8 156.7,1316.4 -0.0,663.7 -0.0,11.0 308.7,-0.0 736.4,-0.0 982.5,677.3 963.6,1330.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0681/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30453935348521,33.99965338761126]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30449799151965,33.99654343887237]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30901252451937,33.99650158491278]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30905388648493,33.99961153365167]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0682/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 | 1954 | sanborn00656_099 p682","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0682/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0682","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"908.1,1324.0 240.3,1315.1 260.0,667.2 -0.0,663.4 -0.0,13.3 601.1,21.1 921.6,23.7 908.1,1324.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0682/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30452825863605,33.99765260470118]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30448097041985,33.994515627083615]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3090346322461,33.994467775252595]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3090819204623,33.99760475287016]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0683/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 | 1954 | sanborn00656_099 p683","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0683/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0683","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"889.0,1313.0 251.7,1311.2 251.2,-0.0 887.7,-0.0 889.0,1313.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0683/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[565.0,39.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3045674,33.9941731]}},{"type":"Feature","properties":{"resourceCoords":[889.0,1313.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3089413,33.993245]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0684/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 | 1954 | sanborn00656_099 p684","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0684/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0684","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"911.2,21.0 911.2,38.7 911.2,43.4 907.0,1325.0 273.0,1325.0 268.3,22.2 911.2,21.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0684/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[273.0,1325.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3089413,33.993245]}},{"type":"Feature","properties":{"resourceCoords":[907.0,1325.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3089426,33.9914818]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0685/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 | 1954 | sanborn00656_099 p685","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0685/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0685","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"136.4,36.9 763.0,47.0 760.5,739.0 729.9,738.5 725.1,1175.0 174.6,1163.4 181.7,730.8 130.7,730.2 136.4,36.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0685/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[447.0,735.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3113468,34.0028012]}},{"type":"Feature","properties":{"resourceCoords":[763.0,47.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3089414,34.0019105]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0686/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 | 1954 | sanborn00656_099 p686","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0686/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0686","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,737.5 25.5,46.5 1017.1,39.2 1118.0,736.0 1118.0,1355.0 -0.0,1355.0 -0.0,737.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0686/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[663.0,736.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3113457,34.0000731]}},{"type":"Feature","properties":{"resourceCoords":[1025.0,736.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3113469,33.9990287]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0687/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 | 1954 | sanborn00656_099 p687","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0687/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0687","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"896.8,1355.0 -0.0,1144.8 -0.0,903.0 -0.0,716.9 183.6,28.1 910.1,36.9 1118.0,723.3 1118.0,723.3 1118.0,1355.0 896.8,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0687/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[541.0,720.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3113481,33.9979982]}},{"type":"Feature","properties":{"resourceCoords":[541.0,32.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3089266,33.9980078]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0688/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 | 1954 | sanborn00656_099 p688","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0688/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0688","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1118.0,1148.3 258.0,1355.0 -0.0,1355.0 -0.0,730.5 259.5,24.0 916.3,21.5 1118.0,726.7 1118.0,929.4 1118.0,1148.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0688/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30885182504943,33.997672117738006]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30886877559625,33.99448196647529]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31349962801146,33.994499119038636]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31348267746463,33.99768927030135]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0689/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 | 1954 | sanborn00656_099 p689","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0689/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0689","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"665.4,1163.8 204.7,1355.0 -0.0,1355.0 -0.0,737.5 200.8,24.1 848.2,24.0 851.0,737.5 665.4,1163.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0689/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[203.0,738.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3113516,33.9950536]}},{"type":"Feature","properties":{"resourceCoords":[851.0,738.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3113538,33.9932392]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0690/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 | 1954 | sanborn00656_099 p690","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0690/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0690","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"179.1,20.7 1118.0,17.2 1118.0,1333.6 1009.4,1334.9 1008.0,1186.3 624.1,1185.6 626.1,1355.0 191.9,1355.0 189.2,1167.9 -0.0,1168.6 -0.0,739.6 185.0,738.8 179.1,20.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0690/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[182.0,375.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3101316,33.9932421]}},{"type":"Feature","properties":{"resourceCoords":[1007.0,1108.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3126087,33.9909579]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0691/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 | 1954 | sanborn00656_099 p691","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0691/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0691","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1118.0,1355.0 309.1,1355.0 325.3,35.9 22.1,32.7 22.5,-0.0 1118.0,-0.0 1118.0,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0691/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30883348217343,33.99154436054082]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.30880693190633,33.98841496493334]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31334926043185,33.98838809628589]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31337581069894,33.99151749189337]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0692/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 | 1954 | sanborn00656_099 p692","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0692/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0692","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1118.0,1355.0 -0.0,1355.0 -0.0,1290.2 277.9,1290.7 275.4,960.0 -0.0,961.3 -0.0,630.1 274.0,629.6 271.7,298.6 -0.0,298.4 -0.0,-0.0 271.8,-0.0 272.5,150.8 1118.0,144.0 1118.0,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0692/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31287088592443,33.99170746955207]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31287455559318,33.988617189884714]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3173601198759,33.988620903548195]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31735645020714,33.99171118321555]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0693/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 | 1954 | sanborn00656_099 p693","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0693/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0693","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1297.1 -0.0,263.7 92.0,263.2 89.1,-0.0 714.6,-0.0 1118.0,187.1 1118.0,289.7 740.7,664.5 747.3,1238.2 181.7,1248.6 181.4,1220.2 106.5,1294.6 -0.0,1297.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0693/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31284220047232,34.00395895683248]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31288307145442,34.00087424291788]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31736120584192,34.00091559789901]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31732033485982,34.004000311813606]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0694/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 | 1954 | sanborn00656_099 p694","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0694/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0694","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"41.2,1289.2 41.0,1355.0 -0.0,1355.0 14.4,-0.0 336.4,-0.0 337.7,301.6 380.0,301.6 381.2,199.4 793.4,199.9 793.4,302.3 1118.0,303.0 1118.0,635.8 793.4,635.2 793.5,965.4 1118.0,965.8 1118.0,1291.6 41.2,1289.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0694/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31284020362816,34.001936231958084]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31283877725848,33.99883871092527]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31733539300055,33.99883726762874]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31733681937023,34.00193478866155]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0695/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 | 1954 | sanborn00656_099 p695","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0695/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0695","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"380.9,1355.0 -0.0,961.6 0.0,0.0 709.9,-0.0 1118.0,218.4 1118.0,892.8 1118.0,963.0 1118.0,1355.0 380.9,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0695/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3128522653597,33.99973807984479]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31285059438207,33.99664082447841]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31734670720078,33.99663913362705]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31734837817841,33.999736388993426]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0696/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 | 1954 | sanborn00656_099 p696","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0696/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0696","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 529.5,203.5 529.1,140.8 776.6,81.7 778.1,304.9 1118.0,1296.7 1118.0,1355.0 413.1,1355.0 413.0,1320.4 -0.0,1295.7 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0696/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31283330595389,33.99777140579396]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31284376366773,33.994678295654445]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31733375615744,33.994688877989475]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3173232984436,33.99778198812899]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0697/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 | 1954 | sanborn00656_099 p697","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0697/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0697","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1118.0,316.0 862.0,316.0 860.9,644.6 1118.0,644.0 1118.0,971.5 862.1,970.0 863.5,1293.3 209.2,1296.1 208.0,970.0 -0.0,970.1 -0.0,193.0 204.8,192.9 204.7,-0.0 858.6,-0.0 860.6,187.3 1118.0,188.3 1118.0,316.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0697/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[208.0,970.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3160474,33.9950456]}},{"type":"Feature","properties":{"resourceCoords":[862.0,316.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3138558,33.9932257]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0698/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 | 1954 | sanborn00656_099 p698","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0698/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0698","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"201.2,1355.0 -0.0,1355.0 -0.0,1301.9 183.6,307.1 613.3,-0.0 766.5,-0.0 1004.3,295.0 1011.7,626.0 1025.9,1287.0 201.2,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0698/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31282924789576,33.99371904432337]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31289016473242,33.99062964454845]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31737455939944,33.99069129022302]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31731364256278,33.99378068999794]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699/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 | 1954 | sanborn00656_099 p699","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1118.0,27.7 1118.0,1355.0 -0.0,1355.0 -0.0,28.2 1118.0,27.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[634.0,975.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3203348,34.0000463]}},{"type":"Feature","properties":{"resourceCoords":[634.0,1302.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3214439,34.0000485]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699B/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 | 1954 | sanborn00656_099 p699B","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699B/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699B","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"928.4,1355.0 -0.0,1355.0 -0.0,94.6 1056.6,94.8 1057.0,36.8 1118.0,36.9 1118.0,350.9 928.8,350.6 928.4,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699B/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31703156235574,33.99763314376416]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31701678712372,33.99451878643359]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32153761410957,33.99450383510292]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32155238934159,33.99761819243349]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699C/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 | 1954 | sanborn00656_099 p699C","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699C/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699C","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"892.5,1321.5 546.8,1315.1 546.5,1355.0 -0.0,1355.0 -0.0,1336.7 231.2,1337.5 235.2,334.2 424.1,335.2 425.3,21.5 690.7,22.8 689.4,75.5 764.5,77.3 761.9,267.2 888.2,187.8 892.5,1321.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699C/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3170788807602,33.995704791146025]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31705062130898,33.99258711660705]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32157616025276,33.99255851969254]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32160441970399,33.995676194231514]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699D/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 | 1954 | sanborn00656_099 p699D","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699D/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699D","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1118.0,1318.1 145.4,1323.3 125.5,186.8 -0.0,268.1 -0.0,77.8 668.5,39.8 668.8,85.2 698.1,85.1 706.1,666.1 1118.0,667.9 1118.0,1318.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699D/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31705877057624,33.99356989707711]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31708172482621,33.99046019932578]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32159557450167,33.99048342825433]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3215726202517,33.993593126005656]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699E/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 | 1954 | sanborn00656_099 p699E","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699E/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699E","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1081.4,88.0 1082.1,-0.0 1118.0,-0.0 1118.0,1355.0 453.6,1355.0 453.7,1318.0 402.8,1317.3 411.7,667.2 -0.0,659.8 -0.0,78.8 1081.4,88.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699E/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31709401221019,33.99163109994089]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.31706579339492,33.98852084223221]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32158034933602,33.988492285066854]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32160856815129,33.99160254277553]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699F/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 | 1954 | sanborn00656_099 p699F","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699F/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699F","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"780.0,1301.3 185.6,1292.4 194.9,656.4 130.8,662.3 130.8,541.0 199.1,541.4 202.8,-0.0 752.1,-0.0 751.4,109.3 791.4,109.6 780.0,1301.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699F/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[129.0,982.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3203468,34.0036855]}},{"type":"Feature","properties":{"resourceCoords":[129.0,43.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3171246,34.0037046]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699G/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 | 1954 | sanborn00656_099 p699G","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699G/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699G","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"768.4,1190.5 668.5,1259.5 704.4,1307.8 750.7,1341.3 -0.0,1355.0 -0.0,48.1 502.6,59.0 503.5,-0.0 612.0,-0.0 610.5,61.5 854.8,68.8 832.8,989.6 1118.0,996.8 1118.0,1163.2 833.4,1164.8 768.4,1190.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699G/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32906018150214,34.001466166772225]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3289058968053,33.99523003762168]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.33795855178248,33.995073918188]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.33811283647933,34.00131004733854]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699H/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 | 1954 | sanborn00656_099 p699H","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699H/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699H","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1118.0,1268.2 614.0,1265.4 615.5,1355.0 -0.0,1355.0 -0.0,74.8 553.1,81.3 552.9,109.9 1117.2,113.8 1118.0,1268.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699H/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[872.0,242.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3224967,34.0000506]}},{"type":"Feature","properties":{"resourceCoords":[872.0,1084.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.328155,34.0000297]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699L/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 | 1954 | sanborn00656_099 p699L","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699L/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699L","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"166.6,1355.0 88.7,1276.1 -0.0,-0.0 1118.0,-0.0 1118.0,52.5 894.5,55.1 894.5,31.5 884.6,31.5 1118.0,1257.1 1118.0,1355.0 166.6,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699L/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[560.0,838.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3344416,33.9949451]}},{"type":"Feature","properties":{"resourceCoords":[886.0,505.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3322051,33.9931133]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699M/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 | 1954 | sanborn00656_099 p699M","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699M/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699M","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"183.5,843.3 175.3,284.9 981.5,275.4 979.9,177.8 1118.0,177.1 1118.0,1354.1 -0.0,1355.0 -0.0,844.6 183.5,843.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699M/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[178.0,511.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3344443,33.9930934]}},{"type":"Feature","properties":{"resourceCoords":[986.0,511.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3344585,33.9908438]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699N/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 | 1954 | sanborn00656_099 p699N","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699N/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699N","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"153.0,-0.0 967.5,-0.0 966.1,1355.0 159.2,1355.0 153.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699N/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32917276275519,33.9935653304533]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32914818494602,33.99045503018697]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.33366290475735,33.9904301582467]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.33368748256652,33.99354045851303]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699O/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 | 1954 | sanborn00656_099 p699O","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699O/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699O","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"927.8,1145.7 928.0,1247.0 258.7,1240.2 265.2,-0.0 1118.0,-0.0 1118.0,1148.8 927.8,1145.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699O/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[928.0,1247.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3333378,33.9889875]}},{"type":"Feature","properties":{"resourceCoords":[928.0,85.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3294208,33.989021]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699P/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 | 1954 | sanborn00656_099 p699P","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699P/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699P","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1118.0,1355.0 359.7,1355.0 353.0,170.1 889.5,164.2 887.1,62.0 1118.0,60.4 1118.0,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699P/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[222.0,507.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3344585,33.9908438]}},{"type":"Feature","properties":{"resourceCoords":[904.0,1172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3367042,33.9889777]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699Q/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 | 1954 | sanborn00656_099 p699Q","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699Q/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699Q","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1355.0 -0.0,0.0 914.9,0.0 906.3,1355.0 -0.0,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699Q/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32456502564804,33.99414530367702]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32076754152713,33.99415392930052]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32075491693404,33.990342708953364]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32455240105494,33.99033408332986]}},{"type":"Feature","properties":{"resourceCoords":[273.0,347.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.3236345,33.9931714]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699R/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 | 1954 | sanborn00656_099 p699R","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699R/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699R","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1068.3,1355.0 1081.4,1322.7 123.8,1334.4 127.2,0.0 1118.0,0.0 1118.0,1355.0 1068.3,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699R/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3325942188057,33.99669576466241]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.3290000210337,33.99668955293763]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.32900903790087,33.993052467632566]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.33260323567286,33.99305867935735]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699T/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 | 1954 | sanborn00656_099 p699T","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T16:21:03Z","modified":"2026-09-24T16:21:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699T/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699T","type":"ImageService3","width":1118,"height":1355},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1355.0 0.0,0.0 1118.0,0.0 1118.0,1355.0 -0.0,1355.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364lm:g4364lm_g00656195406:00656_06_1954-0699T/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.47910568947167,33.99881950344352]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.47646614627928,34.000685614775584]}},{"type":"Feature","properties":{"resourceCoords":[1118.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.4737572488095,33.99801464644329]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1355.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.47639679200188,33.996148535111224]}}]}}]}