{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn07570_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Catasauqua, Pennsylvania | 1896 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"17"},{"label":"placed","value":"5"},{"label":"unplaced","value":"12"},{"label":"fit sources","value":"georef 3, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 14 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 40.65454,-75.47407 +/-172m); p1__2 (tier 1, 40.65123,-75.47241 +/-278m); p5__1 (tier 4, 40.64678,-75.47137 +/-2798m); p5__2 (tier 1, 40.63332,-75.47100 +/-224m); p5__3 (tier 4, 40.64678,-75.47137 +/-2798m); p6__1 (tier 1, 40.62445,-75.46697 +/-212m); p7__1 (tier 1, 40.64942,-75.46988 +/-100m); p7__2 (tier 1, 40.67478,-75.49296 +/-134m); p7__3 (tier 1, 40.65263,-75.47071 +/-135m); p7__4 (tier 1, 40.60182,-75.47186 +/-108m); p7__5 (tier 1, 40.65252,-75.47159 +/-102m); p7__7 (tier 1, 40.64956,-75.46987 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Catasauqua, Pennsylvania | 1896 | sanborn07570_003 p2","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"18"}],"created":"2026-09-23T21:16:08Z","modified":"2026-09-23T21:16:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,6789.7 -0.0,-0.0 6452.0,0.0 6452.0,5968.5 5734.8,6065.0 5734.2,6145.8 5728.0,7399.2 3126.6,7358.8 3140.9,6794.9 -0.0,6789.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4524.0,4832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.4751934,40.654647]}},{"type":"Feature","properties":{"resourceCoords":[4524.0,2972.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.476049,40.655227]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Catasauqua, Pennsylvania | 1896 | sanborn07570_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T21:16:08Z","modified":"2026-09-23T21:16:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3560.8,7652.0 -0.0,7652.0 0.0,-0.0 3631.0,0.0 3621.1,562.2 6213.4,598.1 6201.1,1462.5 6452.0,1428.3 6452.0,7226.8 6204.2,7221.2 6206.1,7356.4 3564.6,7308.1 3560.8,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.47635800109043,40.65228097651557]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.47369347620045,40.654539226206026]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.47018804583671,40.652124812977476]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.47285257072669,40.64986656328702]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Catasauqua, Pennsylvania | 1896 | sanborn07570_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T21:16:08Z","modified":"2026-09-23T21:16:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,537.6 1982.9,492.5 1978.9,147.4 6452.0,0.0 6452.0,7652.0 -0.0,7652.0 -0.0,537.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.4724386686316,40.65059430194124]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.46971696949436,40.65279812129321]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.46629611872068,40.65033183673537]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.46901781785792,40.6481280173834]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0006__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Catasauqua, Pennsylvania | 1896 | sanborn07570_003 p6 [2]","metadata":[{"label":"streets","value":"1"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2378.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4074.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T21:16:08Z","modified":"2026-09-23T21:16:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0006__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3136.0,0.0 3148.4,3862.8 3077.6,4178.8 2416.0,6191.6 2378.0,7652.0 6452.0,7652.0 6452.0,-0.0 3136.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[2378.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.46237690271985,40.623369374499255]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.46203868374954,40.62148356615056]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.46670156001812,40.621001481617846]}},{"type":"Feature","properties":{"resourceCoords":[2378.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.46703977898844,40.62288728996654]}},{"type":"Feature","properties":{"resourceCoords":[5460.5,516.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.4624355,40.6219104]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0007__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Catasauqua, Pennsylvania | 1896 | sanborn07570_003 p7 [6]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"1975.6"},{"label":"split_canvas_y","value":"5472.0"},{"label":"split_canvas_w","value":"1805.6"},{"label":"split_canvas_h","value":"2180.0"}],"created":"2026-09-23T21:16:08Z","modified":"2026-09-23T21:16:08Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0007__6/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2248.3,7652.0 2572.0,7652.0 3780.8,7652.0 3781.2,7652.0 3780.8,7426.4 3766.8,5564.4 3758.4,5564.0 2563.4,5502.0 2248.3,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701896:07570_1896-0007__6/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1975.6,5472.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.47433342490335,40.65445611599083]}},{"type":"Feature","properties":{"resourceCoords":[3781.2,5472.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.47371003418601,40.655155166819824]}},{"type":"Feature","properties":{"resourceCoords":[3781.2,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.47259784539379,40.654583426279636]}},{"type":"Feature","properties":{"resourceCoords":[1975.6,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.47322123611113,40.653884375450644]}},{"type":"Feature","properties":{"resourceCoords":[2383.1,6793.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.473518,40.654267]}}]}}]}