{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn00676_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Maxwell, California | 1920 | 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":"3"},{"label":"placed","value":"3"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 2, georef-snap 1"},{"label":"key map","value":"none"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006761920:00676_1920-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Maxwell, California | 1920 | sanborn00676_004 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:29:08Z","modified":"2026-09-21T21:29:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006761920:00676_1920-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006761920:00676_1920-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"40.6,489.0 3951.2,542.9 3958.8,0.0 6452.0,0.0 6452.0,7652.0 -0.0,7652.0 40.6,489.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006761920:00676_1920-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.19411461094508,39.27833069141114]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.1903088983733,39.27835835456246]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.1902668129257,39.27483977891934]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.19407252549748,39.27481211576803]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006761920:00676_1920-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Maxwell, California | 1920 | sanborn00676_004 p2","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-21T21:29:08Z","modified":"2026-09-21T21:29:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006761920:00676_1920-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006761920:00676_1920-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6299.7,7652.0 -0.0,7652.0 -0.0,-0.0 3679.4,0.0 3675.4,1677.1 6395.6,1689.8 6299.7,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006761920:00676_1920-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3680.0,3708.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.195692,39.277156]}},{"type":"Feature","properties":{"resourceCoords":[6340.0,5696.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.1940891,39.2762533]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006761920:00676_1920-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Maxwell, California | 1920 | sanborn00676_004 p3","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-21T21:29:08Z","modified":"2026-09-21T21:29:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006761920:00676_1920-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006761920:00676_1920-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6340.0,7500.0 4672.0,7511.9 4673.4,7652.0 -0.0,7652.0 -0.0,0.0 5816.9,-0.0 5822.1,944.7 6359.1,949.2 6340.0,7500.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006761920:00676_1920-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6340.0,2536.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.192733,39.278104]}},{"type":"Feature","properties":{"resourceCoords":[6340.0,7500.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.195711,39.278095]}}]}}]}