{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn00694_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Monrovia, California | 1888 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"8"},{"label":"placed","value":"5"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 4, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 34.14376,-118.00101 +/-1174m); p3__3 (tier 4, 34.14376,-118.00101 +/-1174m); p3__5 (tier 1, 34.05112,-117.93356 +/-106m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Monrovia, California | 1888 | sanborn00694_001 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-21T22:31:44Z","modified":"2026-09-21T22:31:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7479.3 6259.5,7478.2 6259.1,-0.0 2912.0,0.0 2918.4,682.8 2936.8,2043.2 2502.4,2048.0 0.0,2072.8 -0.0,7652.0 3946.4,7652.0 3945.3,6719.5 5766.0,6719.9 5765.8,7652.0 6452.0,7652.0 6452.0,7479.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1628.0,2728.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.9998582,34.1491748]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,908.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.9988327,34.1491881]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Monrovia, California | 1888 | sanborn00694_001 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T22:31:44Z","modified":"2026-09-21T22:31:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5937.0,3199.6 5947.8,5578.2 6452.0,5575.8 6452.0,7652.0 131.8,7652.0 -0.0,0.0 6452.0,-0.0 6452.0,3197.1 5937.0,3199.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.99827674362008,34.14707308108559]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.99824049529104,34.144106130505556]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.00246241040426,34.144070300241225]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.0024986587333,34.147037250821256]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Monrovia, California | 1888 | sanborn00694_001 p3 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2433.6"},{"label":"split_canvas_h","value":"5191.2"}],"created":"2026-09-21T22:31:44Z","modified":"2026-09-21T22:31:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"569.8,-0.0 571.1,953.8 -0.0,953.9 -0.0,5191.2 2433.6,5191.2 2415.2,2346.4 2400.8,0.0 569.8,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.00209523417301,34.14832313833587]}},{"type":"Feature","properties":{"resourceCoords":[2433.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.00207454747323,34.14721268786396]}},{"type":"Feature","properties":{"resourceCoords":[2433.6,5191.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.00493740480606,34.14717611719327]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5191.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.00495809150584,34.148286567665174]}},{"type":"Feature","properties":{"resourceCoords":[572.4,1951.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.0031678,34.1480482]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Monrovia, California | 1888 | sanborn00694_001 p3 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"2400.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2275.6"},{"label":"split_canvas_h","value":"2378.4"}],"created":"2026-09-21T22:31:44Z","modified":"2026-09-21T22:31:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0003__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2400.8,-0.0 2415.2,2346.4 2417.2,2346.4 4676.4,2378.4 4615.6,0.0 2400.8,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[2400.8,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.00000871512198,34.144327992255306]}},{"type":"Feature","properties":{"resourceCoords":[4676.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.99999010336725,34.14328876196621]}},{"type":"Feature","properties":{"resourceCoords":[4676.4,2378.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.00130244194376,34.143272645767254]}},{"type":"Feature","properties":{"resourceCoords":[2400.8,2378.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-118.00132105369849,34.14431187605635]}},{"type":"Feature","properties":{"resourceCoords":[3688.6,1650.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.0009091,34.1437287]}},{"type":"Feature","properties":{"resourceCoords":[3688.6,1650.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.0009091,34.1437287]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0003__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Monrovia, California | 1888 | sanborn00694_001 p3 [4]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"2415.2"},{"label":"split_canvas_y","value":"2346.4"},{"label":"split_canvas_w","value":"4036.8"},{"label":"split_canvas_h","value":"5305.6"}],"created":"2026-09-21T22:31:44Z","modified":"2026-09-21T22:31:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0003__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,2883.2 4690.4,2889.2 4676.4,2378.4 2417.2,2346.4 2415.2,2346.4 2433.6,5191.2 2448.8,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006941888:00694_1888-0003__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4801.3,3781.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.9993958,34.1330687]}},{"type":"Feature","properties":{"resourceCoords":[4801.3,6332.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.000769,34.1330758]}}]}}]}