{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn09141_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Colfax, Washington | 1890 | 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":"7"},{"label":"placed","value":"5"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 3, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 46.88785,-117.36183 +/-100m); p3__1 (tier 4, 46.87968,-117.36479 +/-753m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1890 | sanborn09141_003 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"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":"2026-09-21T00:10:51Z","modified":"2026-09-21T00:10:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4706.5,7485.8 4738.4,7652.0 6452.0,7652.0 6452.0,0.0 5762.8,0.0 5387.6,0.0 1642.0,0.0 1642.4,1468.0 0.0,1470.4 -0.0,6867.6 851.2,6845.8 874.3,7526.2 4706.5,7485.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3044.0,812.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.364367,46.8878263]}},{"type":"Feature","properties":{"resourceCoords":[356.0,5484.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3663387,46.8857304]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1890 | sanborn09141_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T00:10:51Z","modified":"2026-09-21T00:10:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1392.8,6532.1 53.5,6548.4 -0.0,-0.0 1415.1,0.0 1420.6,683.5 5295.4,741.2 5323.3,908.8 6452.0,937.5 6452.0,6641.5 5258.7,6624.2 5253.9,7002.3 1253.8,6967.0 1392.8,6532.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.3669957846263,46.88510570614237]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.36268095514828,46.88503576634603]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.36280146464964,46.881513453584546]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.36711629412765,46.881583393380886]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1890 | sanborn09141_003 p3 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"13"},{"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":"2026-09-21T00:10:51Z","modified":"2026-09-21T00:10:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0003__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 5111.6,0.0 5112.5,374.0 1184.7,396.7 1304.0,0.0 -0.0,0.0 0.0,6620.4 1442.4,6630.8 1443.6,7652.0 6452.0,7652.0 6452.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3540.0,2460.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3647175,46.8808831]}},{"type":"Feature","properties":{"resourceCoords":[5136.0,2460.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.363631,46.8808546]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1890 | sanborn09141_003 p4","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"25"}],"created":"2026-09-21T00:10:51Z","modified":"2026-09-21T00:10:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 6452.0,0.0 6452.0,2431.5 5854.7,2170.6 6452.0,6416.6 6452.0,7652.0 -0.0,7652.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[180.0,5680.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3679929,46.8735791]}},{"type":"Feature","properties":{"resourceCoords":[5568.0,6420.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3640082,46.8731515]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colfax, Washington | 1890 | sanborn09141_003 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T00:10:51Z","modified":"2026-09-21T00:10:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 86.8,0.0 1666.1,0.0 4820.4,1277.2 6452.0,4480.8 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091411890:09141_1890-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.36608145030327,46.875722918939985]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.36177519676374,46.8755934156035]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.3619982978588,46.872077486921555]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.36630455139833,46.87220699025804]}}]}}]}