{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08450_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Caldwell, Texas | 1925 | 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":"9"},{"label":"placed","value":"6"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 5, georef-street 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 30.53197,-96.69451 +/-264m); p4__2 (tier 4, 30.52981,-96.69619 +/-722m); p4__3 (tier 4, 30.52981,-96.69619 +/-722m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Caldwell, Texas | 1925 | sanborn08450_007 p1 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"18"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3848.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3803.2"}],"created":"2026-09-23T04:50:39Z","modified":"2026-09-23T04:50:39Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,3912.8 0.0,3848.8 -0.0,7652.0 560.6,7652.0 562.6,7445.5 6452.0,7471.6 6452.0,3912.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3532.0,6396.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6916701,30.5341969]}},{"type":"Feature","properties":{"resourceCoords":[5696.0,7476.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6907983,30.5320713]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Caldwell, Texas | 1925 | sanborn08450_007 p2","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"16"}],"created":"2026-09-23T04:50:39Z","modified":"2026-09-23T04:50:39Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6172.0,7056.0 420.3,7112.6 428.6,7652.0 -0.0,7652.0 -0.0,595.9 6073.1,550.6 6177.4,4384.7 6452.0,4643.9 6452.0,4818.0 6169.0,4856.6 6172.0,7056.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6172.0,2752.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6932382,30.5327364]}},{"type":"Feature","properties":{"resourceCoords":[6172.0,7056.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6948384,30.5313348]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Caldwell, Texas | 1925 | sanborn08450_007 p3","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"21"}],"created":"2026-09-23T04:50:39Z","modified":"2026-09-23T04:50:39Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7160.2 208.0,7120.0 223.6,4922.8 506.7,4886.6 508.1,4712.7 236.0,4451.4 164.2,620.3 6101.5,657.6 6100.9,-0.0 6452.0,-0.0 6452.0,7160.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4516.0,2808.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6916048,30.5313821]}},{"type":"Feature","properties":{"resourceCoords":[208.0,7120.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6948384,30.5313348]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Caldwell, Texas | 1925 | sanborn08450_007 p4 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"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":"2026-09-23T04:50:39Z","modified":"2026-09-23T04:50:39Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"201.7,7528.0 3080.6,7585.1 3084.0,6488.4 4426.4,6479.2 6452.0,6467.2 6452.0,530.4 24.4,512.6 201.7,7528.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2328.0,5556.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.699927,30.5236708]}},{"type":"Feature","properties":{"resourceCoords":[4472.0,540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6978226,30.5254206]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Caldwell, Texas | 1925 | sanborn08450_007 p5","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"37"}],"created":"2026-09-23T04:50:39Z","modified":"2026-09-23T04:50:39Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3933.6,6636.9 2845.1,6811.3 -0.0,6711.1 -0.0,358.8 5956.3,416.9 5959.2,-0.0 6452.0,-0.0 6452.0,7150.4 6212.5,6588.7 4193.0,7339.7 3933.6,6636.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2844.0,3592.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6972183,30.5291987]}},{"type":"Feature","properties":{"resourceCoords":[3916.0,1456.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6948151,30.5299403]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Caldwell, Texas | 1925 | sanborn08450_007 p6","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:50:39Z","modified":"2026-09-23T04:50:39Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 3023.0,-0.0 2668.2,852.8 5288.1,2054.6 6373.0,2315.5 6342.2,3073.5 5239.3,3042.5 5215.5,6608.9 6452.0,6638.6 6452.0,7652.0 -0.0,7652.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034cm:g4034cm_g084501925:08450_1925-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.7040204,30.5305227]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.6976659,30.5284167]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.7005656,30.521925000000003]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.7069201,30.524031]}}]}}]}