{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn07570_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Catasauqua, Pennsylvania | 1902 | 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":"16"},{"label":"placed","value":"7"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 5, georef-snap 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 40.64696,-75.47449 +/-262m); p1__2 (tier 1, 40.64817,-75.46843 +/-181m); p5__1 (tier 1, 40.65456,-75.47333 +/-100m); p5__2 (tier 1, 40.65380,-75.47189 +/-113m); p6__1 (tier 1, 40.65441,-75.47270 +/-218m); p6__2 (tier 1, 40.65380,-75.47468 +/-226m); p7__2 (tier 1, 40.64999,-75.46813 +/-116m); p7__3 (tier 1, 40.65602,-75.47773 +/-100m); p7__4 (tier 1, 40.65655,-75.47830 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Catasauqua, Pennsylvania | 1902 | sanborn07570_004 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4628.0"},{"label":"split_canvas_y","value":"5939.6"},{"label":"split_canvas_w","value":"1824.0"},{"label":"split_canvas_h","value":"1712.4"}],"created":"2026-09-23T02:58:21Z","modified":"2026-09-23T02:58:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0001__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,5941.2 4628.0,5939.6 4632.4,7412.4 4632.4,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[4628.0,5939.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.46916012357293,40.64337244955239]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,5939.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.46852356855244,40.644089979073655]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.46763447435731,40.64363529175063]}},{"type":"Feature","properties":{"resourceCoords":[4628.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.4682710293778,40.64291776222936]}},{"type":"Feature","properties":{"resourceCoords":[6280.0,6027.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.468538,40.643999]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Catasauqua, Pennsylvania | 1902 | sanborn07570_004 p2","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"15"}],"created":"2026-09-23T02:58:21Z","modified":"2026-09-23T02:58:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,6860.0 -0.0,-0.0 6452.0,0.0 6452.0,6419.2 5280.8,6435.0 5302.9,7328.7 2735.6,7366.1 2733.3,6786.8 -0.0,6860.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5228.0,2976.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.475526,40.655662]}},{"type":"Feature","properties":{"resourceCoords":[2736.0,6116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.475172,40.653779]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Catasauqua, Pennsylvania | 1902 | sanborn07570_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T02:58:21Z","modified":"2026-09-23T02:58:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3530.6,7652.0 -0.0,7652.0 -0.0,-0.0 3588.9,0.0 3579.7,576.0 6131.5,607.2 6112.5,1552.6 6452.0,1488.4 6452.0,7263.2 3534.8,7216.3 3530.6,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.4763772103044,40.65228492617386]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.47366544903015,40.6545757915903]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.47010938996215,40.652118575958085]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.4728211512364,40.64982771054165]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Catasauqua, Pennsylvania | 1902 | sanborn07570_004 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T02:58:21Z","modified":"2026-09-23T02:58:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1997.9,7483.9 -0.0,7609.1 -0.0,697.7 1911.9,657.6 1906.8,217.3 4854.9,202.9 4850.6,0.0 6452.0,0.0 6452.0,7652.0 3798.7,7652.0 1997.9,7483.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.47244737472748,40.65063614927647]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.46970205106345,40.65285988169422]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.46625028990735,40.650372190041004]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.46899561357138,40.64814845762326]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0005__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Catasauqua, Pennsylvania | 1902 | sanborn07570_004 p5 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3773.6"},{"label":"split_canvas_w","value":"3017.6"},{"label":"split_canvas_h","value":"3878.4"}],"created":"2026-09-23T02:58:21Z","modified":"2026-09-23T02:58:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0005__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 2750.0,7652.0 2768.0,7205.2 3017.6,3773.6 1388.8,3936.0 46.4,4173.0 224.1,5702.3 448.5,5741.7 501.2,6249.4 -0.0,6301.3 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0005__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1564.8,5940.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.472176,40.654925]}},{"type":"Feature","properties":{"resourceCoords":[224.1,5700.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.472856,40.654592]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0006__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Catasauqua, Pennsylvania | 1902 | sanborn07570_004 p6 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"4776.4"},{"label":"split_canvas_y","value":"5469.2"},{"label":"split_canvas_w","value":"1675.6"},{"label":"split_canvas_h","value":"2182.8"}],"created":"2026-09-23T02:58:21Z","modified":"2026-09-23T02:58:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0006__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,7176.6 6248.0,7118.6 6219.0,5935.5 5072.8,5906.5 5030.2,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0006__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6248.0,7120.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.472856,40.654592]}},{"type":"Feature","properties":{"resourceCoords":[5060.3,6780.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.473518,40.654267]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Catasauqua, Pennsylvania | 1902 | sanborn07570_004 p7 [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":"4101.2"},{"label":"split_canvas_h","value":"4752.4"}],"created":"2026-09-23T02:58:21Z","modified":"2026-09-23T02:58:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0007__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4101.2,380.5 3141.8,215.1 220.7,356.9 219.3,0.0 0.0,-0.0 0.0,4718.4 3317.2,4752.4 3324.0,3873.2 4101.2,3873.2 4101.2,380.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075701902:07570_1902-0007__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":[-75.46927136947045,40.64820380518472]}},{"type":"Feature","properties":{"resourceCoords":[4101.2,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.46750080965292,40.64960894527092]}},{"type":"Feature","properties":{"resourceCoords":[4101.2,4752.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.46535580741221,40.648050872895126]}},{"type":"Feature","properties":{"resourceCoords":[0.0,4752.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.46712636722974,40.64664573280893]}},{"type":"Feature","properties":{"resourceCoords":[2208.6,212.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.4682213,40.6488917]}}]}}]}