{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08499_008.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Denton, Texas | 1921 | 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":"28"},{"label":"placed","value":"19"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 15, georef-snap 3, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"8 sheet(s) cut into 20 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 33.21348,-97.14132 +/-692m); p10__2 (tier 1, 33.20777,-97.13166 +/-135m); p13__2 (tier 1, 33.21342,-97.15132 +/-119m); p4__2 (tier 1, 33.21662,-97.12775 +/-100m); p4__3 (tier 1, 33.21534,-97.12653 +/-100m); p5__1 (tier 1, 33.21451,-97.13661 +/-200m); p5__4 (tier 1, 33.21371,-97.13719 +/-100m); p8__1 (tier 1, 33.21178,-97.12869 +/-256m); p8__2 (tier 1, 33.21309,-97.12947 +/-114m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p10 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"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":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0010__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 2776.0,7652.0 3359.2,7652.0 3357.2,3390.0 6452.0,3371.2 6452.0,0.0 6344.6,225.1 215.2,204.4 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2480.0,5444.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.13251,33.20826]}},{"type":"Feature","properties":{"resourceCoords":[2480.0,224.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.13248,33.21069]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0011__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p11 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"14"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3757.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3894.4"}],"created":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0011__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4380.3,6165.2 4377.9,5678.2 6042.0,5696.8 6041.3,5605.2 6040.8,5524.4 6148.2,5525.6 6147.1,5621.3 6452.0,5633.3 6452.0,3805.6 540.3,3761.6 546.2,4557.3 553.8,5596.3 566.7,7342.4 5334.3,7318.4 5328.8,7652.0 6452.0,7652.0 6452.0,7316.2 6047.2,7316.6 6043.6,6183.8 4380.3,6165.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0011__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6040.0,5696.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.13726,33.21716]}},{"type":"Feature","properties":{"resourceCoords":[1568.0,6624.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1423593,33.216338]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0011__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p11 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"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":"3805.6"}],"created":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0011__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6269.6,0.0 -0.0,-0.0 -0.0,3569.7 6262.6,3573.8 6269.6,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0011__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6264.0,2857.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1435005,33.2163401]}},{"type":"Feature","properties":{"resourceCoords":[1232.0,320.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1491261,33.2187374]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p12","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"}],"created":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,-0.0 489.3,0.0 439.8,264.1 6260.2,240.5 6191.5,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6228.0,2452.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1442852,33.213637]}},{"type":"Feature","properties":{"resourceCoords":[6192.0,7136.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1443721,33.2093226]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p13 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"7"},{"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":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0013__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"164.6,7237.1 166.6,7652.0 3402.0,7652.0 3400.4,4128.4 6452.0,4106.8 6452.0,537.4 5764.3,538.1 5769.7,193.5 191.5,227.6 164.0,7128.0 164.6,7237.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[164.0,3548.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1443127,33.2126179]}},{"type":"Feature","properties":{"resourceCoords":[164.0,7128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1443721,33.2093226]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0014__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p14 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3291.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0014__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2962.0,0.0 -0.0,0.0 -0.0,7652.0 622.6,7652.0 619.1,7362.2 3064.5,7325.1 2962.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0014__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[615.9,5748.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1349479,33.2245304]}},{"type":"Feature","properties":{"resourceCoords":[2971.3,2160.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1322157,33.2278003]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0014__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p14 [2]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"},{"label":"split_canvas_x","value":"3242.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3209.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0014__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3870.1,6928.4 3864.6,7091.1 4170.0,7088.5 4630.1,7305.7 6192.6,7284.1 6187.5,433.0 3748.2,446.2 3748.8,735.4 3247.4,730.5 3286.3,6880.7 3870.1,6928.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0014__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3742.4,3392.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.135066,33.2202879]}},{"type":"Feature","properties":{"resourceCoords":[6196.2,1508.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.132292,33.221998]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0015__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p15 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"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":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0015__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"428.8,7053.8 5951.5,7043.7 5945.6,5652.0 5746.3,5652.0 5745.2,5402.5 6452.0,5399.4 6452.0,3059.2 4734.8,3010.4 4702.4,1382.4 1237.2,1406.8 1233.7,40.2 424.8,46.4 428.8,7053.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0015__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5952.0,7156.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1261894,33.2231726]}},{"type":"Feature","properties":{"resourceCoords":[2500.0,4628.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1299494,33.2255534]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0015__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p15 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"1233.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3468.8"},{"label":"split_canvas_h","value":"1406.8"}],"created":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0015__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2561.6,364.9 1234.5,370.6 1237.2,1406.8 4702.4,1382.4 4684.9,355.8 4514.8,356.5 4515.2,252.8 4524.4,-0.0 2552.1,0.0 2561.6,364.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0015__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1233.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.12546248348562,33.21319654361481]}},{"type":"Feature","properties":{"resourceCoords":[4702.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.12532319807548,33.21642263301796]}},{"type":"Feature","properties":{"resourceCoords":[4702.4,1406.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.12376089138183,33.216375332966955]}},{"type":"Feature","properties":{"resourceCoords":[1233.6,1406.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.12390017679198,33.213149243563805]}},{"type":"Feature","properties":{"resourceCoords":[4514.6,439.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.12505,33.21624]}},{"type":"Feature","properties":{"resourceCoords":[4514.6,439.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1248403,33.2162331]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0015__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p15 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"4678.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1773.2"},{"label":"split_canvas_h","value":"3059.2"}],"created":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0015__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 4678.8,0.0 4682.9,240.6 4870.7,241.4 4870.4,3014.3 6452.0,3059.2 6452.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0015__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4870.5,1691.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1261894,33.2231726]}},{"type":"Feature","properties":{"resourceCoords":[4870.5,2635.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1262017,33.2222702]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p16","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0016/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0016/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5966.1,0.0 5969.6,1522.1 6452.0,1520.9 6452.0,7535.3 403.7,7256.6 435.5,0.0 5966.1,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0016/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.13275337991354,33.22335289239587]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.12565321078702,33.22326985621202]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.12577010396883,33.216175579883476]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.13287027309535,33.21625861606733]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p2","metadata":[{"label":"streets","value":"15"},{"label":"intersections","value":"23"}],"created":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2665.2 242.6,2664.7 265.2,0.0 1133.8,0.0 2051.6,442.3 6291.7,464.2 6282.2,7131.4 -0.0,7152.6 -0.0,2665.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2944.0,6100.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1336986,33.2139903]}},{"type":"Feature","properties":{"resourceCoords":[1832.0,6100.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1343172,33.2139959]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p3","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"10"}],"created":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2813.9,7652.0 2807.4,7162.6 -0.0,7160.6 -0.0,472.6 6443.0,723.0 6452.0,7165.4 5864.7,7165.2 5855.1,7652.0 2813.9,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3312.0,596.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1299677,33.2165203]}},{"type":"Feature","properties":{"resourceCoords":[3540.0,4948.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1298697,33.2144999]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p4 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,6852.7 -0.0,7652.0 1496.0,7652.0 2376.0,7652.0 2579.6,7652.0 2547.6,5132.8 4323.2,5108.0 4336.8,6803.2 6452.0,6791.6 6452.0,4573.1 5858.8,4586.5 5715.6,4589.2 5732.7,633.4 6452.0,655.4 6452.0,0.0 4925.1,0.0 4936.0,601.4 455.2,400.4 631.5,6840.3 -0.0,6852.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0004__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":[-97.12847469896734,33.21663607511379]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.12492323203823,33.216540144522575]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.12505826958146,33.21299142583847]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.12860973651055,33.213087356429675]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p5 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"5062.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1390.0"},{"label":"split_canvas_h","value":"4223.2"}],"created":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0005__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6088.5,4003.2 6088.5,491.9 5062.4,508.5 5062.0,4018.1 6088.5,4003.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6088.5,491.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.13915,33.2172]}},{"type":"Feature","properties":{"resourceCoords":[6088.5,4003.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.13726,33.21716]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0005__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p5 [3]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"1850.8"},{"label":"split_canvas_y","value":"4214.8"},{"label":"split_canvas_w","value":"4601.2"},{"label":"split_canvas_h","value":"3437.2"}],"created":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0005__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6056.8,7652.0 6049.5,7478.7 6288.1,7468.1 6199.4,4846.6 6452.0,4835.9 6452.0,4515.2 5212.3,4456.1 5204.5,4222.3 5062.0,4223.2 2432.1,4241.5 2576.1,7628.9 6056.8,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0005__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2438.4,4374.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.13726,33.21716]}},{"type":"Feature","properties":{"resourceCoords":[6288.1,7468.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1351807,33.2156027]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,3440.5 235.8,3439.6 225.3,445.1 6262.0,430.3 6452.0,7151.9 -0.0,7147.6 -0.0,3440.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.13345406662768,33.21360115371591]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.1335054831113,33.21061929596511]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.137702791691,33.21067067424968]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.13765137520737,33.21365253200048]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p7","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"}],"created":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"147.9,6811.2 214.3,840.2 6318.2,885.0 6319.1,1371.0 6452.0,1372.5 6452.0,7652.0 6353.8,7652.0 6363.1,6666.2 6254.0,6889.5 147.9,6811.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2404.0,2972.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1324781,33.212503]}},{"type":"Feature","properties":{"resourceCoords":[2404.0,6852.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.13248,33.21069]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denton, Texas | 1921 | sanborn08499_008 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:18:46Z","modified":"2026-09-22T16:18:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,225.6 6412.3,146.2 6225.0,7605.7 -0.0,7652.0 -0.0,225.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084991921:08499_1921-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.13727612103996,33.210820838674124]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.13371692499965,33.21077768868499]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.13377766143198,33.20722101085625]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.13733685747229,33.207264160845384]}}]}}]}