{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08528_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Forney, Texas | 1912 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"7"},{"label":"placed","value":"6"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef-snap 3, georef 2, streets-candidate 1"},{"label":"key map","value":"georeferenced"},{"label":"unplaced pages","value":"p1 (tier 1, 32.74294,-96.46629 +/-131m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Forney, Texas | 1912 | sanborn08528_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T20:28:19Z","modified":"2026-09-22T20:28:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4277.0,7625.8 4279.2,7142.9 -0.0,7105.6 -0.0,0.0 6452.0,-0.0 6452.0,230.8 6278.8,228.6 6452.0,1247.1 6452.0,3147.3 6268.3,6605.3 5986.7,6604.6 5966.3,7652.0 4277.0,7625.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.4697236072911,32.752393481356854]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.46730226062455,32.75004159751197]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47059552528687,32.74760935199042]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47301687195342,32.74996123583531]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Forney, Texas | 1912 | sanborn08528_004 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-22T20:28:19Z","modified":"2026-09-22T20:28:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5822.5,6982.9 2288.4,7026.0 2263.0,7652.0 -0.0,7652.0 -0.0,6526.4 288.5,6523.6 308.0,2984.0 407.8,2983.6 370.0,1039.7 172.4,-0.0 6452.0,-0.0 6452.0,2688.6 6134.1,2687.7 6140.5,5182.1 5827.7,5191.7 5822.5,6982.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6140.0,2984.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.466587,32.746979]}},{"type":"Feature","properties":{"resourceCoords":[308.0,2984.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.468693,32.749077]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Forney, Texas | 1912 | sanborn08528_004 p4","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"}],"created":"2026-09-22T20:28:19Z","modified":"2026-09-22T20:28:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"694.6,7652.0 618.9,4220.6 -0.0,4229.9 -0.0,2466.3 308.0,2456.0 294.6,-0.0 6452.0,-0.0 6452.0,7652.0 694.6,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4096.0,2456.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4661425,32.7449238]}},{"type":"Feature","properties":{"resourceCoords":[308.0,2456.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.467527,32.7463112]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Forney, Texas | 1912 | sanborn08528_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T20:28:19Z","modified":"2026-09-22T20:28:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3305.4,6923.8 1560.3,6938.6 342.8,1513.3 -0.0,1587.8 -0.0,-0.0 6452.0,0.0 6452.0,5246.4 5963.4,5288.6 5952.1,6956.9 5898.9,6956.3 5850.9,7259.5 3613.2,7222.9 3305.4,6923.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47588598124847,32.74846096155124]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47311931613616,32.750468669191484]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.4703080511952,32.74768949035444]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47307471630751,32.74568178271419]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Forney, Texas | 1912 | sanborn08528_004 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T20:28:19Z","modified":"2026-09-22T20:28:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7521.5 -0.0,3192.2 302.4,2886.1 358.1,643.2 2281.3,692.0 2331.3,-0.0 6452.0,-0.0 6452.0,7652.0 -0.0,7521.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47056938003055,32.74797539238696]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.46818178345112,32.74565487250213]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47143097395457,32.743256413648645]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47381857053401,32.74557693353348]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Forney, Texas | 1912 | sanborn08528_004 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T20:28:19Z","modified":"2026-09-22T20:28:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,2087.9 2534.2,2589.4 3055.0,61.2 6452.0,-0.0 6452.0,7652.0 0.0,7652.0 0.0,2087.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034fm:g4034fm_g085281912:08528_1912-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.4717404,32.7458396]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.4739243,32.7433982]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47736689999999,32.74557660000001]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.475183,32.748018]}}]}}]}