{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08498_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Denison, Texas | 1903 | 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":"41"},{"label":"placed","value":"32"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 25, georef-snap 6, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"10 sheet(s) cut into 26 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 33.75923,-96.54149 +/-585m); p17__1 (tier 1, 33.74976,-96.54885 +/-100m); p19__3 (tier 1, 33.74939,-96.53322 +/-100m); p20__2 (tier 1, 33.76102,-96.53550 +/-100m); p25__1 (tier 1, 33.75123,-96.54087 +/-112m); p25__2 (tier 1, 33.75111,-96.54167 +/-100m); p25__3 (tier 1, 33.75142,-96.54194 +/-100m); p25__4 (tier 2, 33.75152,-96.53969 +/-174m); p25__5 (tier 1, 33.75178,-96.53888 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6004.8,6981.3 5871.6,7109.3 3206.6,7125.7 1006.0,7107.5 1003.8,6951.7 460.9,6948.4 509.5,556.5 6030.8,583.5 6004.8,6981.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.54014646384381,33.75773812792498]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.53653967249144,33.75763487355343]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.53668593021789,33.75405331665757]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.54029272157025,33.75415657102912]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0011__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p11 [1]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"14"},{"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":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0011__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3294.1,7652.0 3446.3,7143.1 4848.9,7652.0 4984.4,7652.0 4984.8,5360.4 5722.1,5362.8 5715.8,5013.8 6452.0,5016.3 6452.0,0.0 2953.1,0.0 2955.8,635.8 85.5,652.8 132.7,7142.0 -0.0,7273.3 2970.8,7222.7 2979.7,7652.0 3294.1,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0011__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2980.0,5012.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.53529,33.7552974]}},{"type":"Feature","properties":{"resourceCoords":[2980.0,2880.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5352364,33.7562817]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0011__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p11 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4984.4"},{"label":"split_canvas_y","value":"5360.4"},{"label":"split_canvas_w","value":"1467.6"},{"label":"split_canvas_h","value":"2291.6"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0011__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,5365.2 4984.8,5360.4 4984.5,6893.0 5136.4,7364.1 5823.7,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0011__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[4984.4,5360.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.53508484410347,33.75430471837968]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,5360.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.53430401744517,33.75407748880874]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.53473016982106,33.753062569109694]}},{"type":"Feature","properties":{"resourceCoords":[4984.4,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.53551099647936,33.75328979868063]}},{"type":"Feature","properties":{"resourceCoords":[5136.4,7364.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5353766,33.7533938]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0012__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p12 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1922.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5729.6"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0012__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5996.0,3765.6 5989.0,1926.5 544.1,1922.8 518.2,3719.8 -0.0,3716.5 -0.0,7652.0 6452.0,7652.0 6452.0,4153.8 5996.0,3765.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3232.0,3765.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5369703,33.7534312]}},{"type":"Feature","properties":{"resourceCoords":[5996.0,3765.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5353766,33.7533938]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0012__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p12 [2]","metadata":[{"label":"streets","value":"5"},{"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":"1926.8"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0012__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5964.0,1826.9 5964.3,0.0 514.9,-0.0 520.0,1826.9 5964.0,1826.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5964.0,1826.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5385343,33.7534899]}},{"type":"Feature","properties":{"resourceCoords":[520.0,1826.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5416218,33.753599]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p13 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"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":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0013__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"491.4,7652.0 6452.0,7652.0 6452.0,2147.9 6032.0,2144.0 6029.4,277.8 6452.0,278.4 6452.0,146.9 3289.2,176.0 3267.6,3571.7 498.4,3605.2 491.4,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6032.0,2144.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5416218,33.753599]}},{"type":"Feature","properties":{"resourceCoords":[512.0,2144.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5446885,33.7537037]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0013__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p13 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3012.0"},{"label":"split_canvas_h","value":"2991.2"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0013__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2832.0,2839.2 2831.2,2991.1 3002.0,2991.2 3012.0,0.0 277.7,0.0 244.0,2839.2 2832.0,2839.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0013__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2832.0,2839.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5433579,33.7496085]}},{"type":"Feature","properties":{"resourceCoords":[244.0,2839.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5449076,33.7496492]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0014/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"569.4,6965.5 561.6,545.3 5969.9,496.8 5976.4,7556.4 -0.0,7652.0 -0.0,6966.0 569.4,6965.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0014/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.54812985003613,33.75339559195374]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.54444098077931,33.753256409622765]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.54463811959477,33.749593160694566]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.54832698885158,33.74973234302554]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0015/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6299.8,7652.0 -0.0,7652.0 -0.0,2821.2 680.4,2824.1 675.3,458.8 -0.0,455.9 -0.0,-0.0 6295.5,0.0 6299.8,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0015/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.5512726900661,33.75371158885538]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.54771349273888,33.75358007362729]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.54789977271585,33.750045613075685]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.55145897004307,33.750177128303775]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p16","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0016/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0016/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,342.1 6053.9,339.3 6053.6,501.5 6247.8,500.8 6246.3,0.0 6452.0,0.0 6452.0,2409.1 6049.3,2406.1 6037.5,7652.0 -0.0,7652.0 -0.0,342.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0016/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.54672563497228,33.74986528449267]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.54312943445915,33.74976041146061]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.54327797133392,33.74618904310478]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.54687417184705,33.746293916136835]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0017__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p17 [2]","metadata":[{"label":"streets","value":"5"},{"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":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0017__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0017/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6233.4,229.9 5751.6,231.6 5750.9,0.0 582.2,0.0 613.8,5338.7 -0.0,5343.4 0.0,6176.4 0.0,6185.6 3508.8,6188.4 3508.8,7652.0 6227.5,7652.0 6233.4,229.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0017__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3388.0,4908.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5419692,33.7463389]}},{"type":"Feature","properties":{"resourceCoords":[616.0,4908.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5434976,33.7463932]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p18","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0018/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0018/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"478.5,257.6 -0.0,257.8 -0.0,-0.0 6452.0,0.0 6452.0,7652.0 449.0,7628.4 478.5,257.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3220.0,4896.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5388696,33.7462363]}},{"type":"Feature","properties":{"resourceCoords":[6032.0,4896.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5373082,33.746185]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0019__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p19 [1]","metadata":[{"label":"streets","value":"5"},{"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":"5243.2"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0019__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0019/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,2396.8 5686.2,2373.6 5702.8,1012.1 6452.0,1034.7 6452.0,0.0 -0.0,82.3 0.0,2178.4 1340.8,2176.4 1340.0,3858.4 1339.6,5243.2 3224.4,5242.8 6452.0,5242.0 6452.0,2396.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0019__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2860.0,4191.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5322295,33.7532845]}},{"type":"Feature","properties":{"resourceCoords":[5664.0,4191.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5306552,33.7532488]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0019__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p19 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2176.4"},{"label":"split_canvas_w","value":"1340.8"},{"label":"split_canvas_h","value":"1682.4"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0019__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0019/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,3730.9 1340.1,3708.3 1340.8,2176.4 0.0,2178.4 0.0,3730.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0019__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,2176.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.52970475735472,33.75469056988817]}},{"type":"Feature","properties":{"resourceCoords":[1340.8,2176.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.52974811914697,33.754055696996154]}},{"type":"Feature","properties":{"resourceCoords":[1340.8,3858.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.53070101807313,33.75410132397868]}},{"type":"Feature","properties":{"resourceCoords":[0.0,3858.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.53065765628088,33.75473619687069]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0019__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p19 [4]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5242.8"},{"label":"split_canvas_w","value":"3224.4"},{"label":"split_canvas_h","value":"2409.2"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0019__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0019/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"315.6,5437.6 -0.0,5438.2 -0.0,7652.0 3224.0,7652.0 3224.4,5242.8 1339.6,5243.2 595.0,5243.2 595.3,5370.7 316.0,5370.7 315.6,5437.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0019__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3036.4,5370.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5309024,33.7481238]}},{"type":"Feature","properties":{"resourceCoords":[316.0,5370.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5324543,33.7481627]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0019__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p19 [5]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"3224.0"},{"label":"split_canvas_y","value":"5242.0"},{"label":"split_canvas_w","value":"3228.0"},{"label":"split_canvas_h","value":"2410.0"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0019__5/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0019/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7587.5 6452.0,5242.0 3224.4,5242.8 3224.0,7652.0 6452.0,7587.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0019__5/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3479.7,5385.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5340053,33.7492747]}},{"type":"Feature","properties":{"resourceCoords":[6172.3,5385.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5324242,33.7492378]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"196.8,814.6 6452.0,827.8 6452.0,6906.8 3021.8,6865.9 3016.6,7498.9 139.1,7481.5 196.8,814.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.53672657417341,33.76083863511793]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.53315439713451,33.76073988761414]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.53329427604018,33.757192831329455]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.53686645307909,33.75729157883324]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0020__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p20 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"},{"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":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0020__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0020/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7461.0 6452.0,-0.0 1654.0,0.0 1655.2,2104.4 0.0,2104.4 -0.0,7652.0 1650.8,7652.0 2659.2,7652.0 2660.1,7554.2 3509.9,7442.4 6452.0,7461.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0020__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3976.0,7440.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5365685,33.7616712]}},{"type":"Feature","properties":{"resourceCoords":[1804.0,2000.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.533316,33.7626414]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0021__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p21 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3781.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3870.8"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0021__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0021/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6045.1,7474.2 6037.0,4666.6 5912.3,3781.6 5891.8,3781.6 554.8,3876.9 572.0,7496.3 6045.1,7474.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0021__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3248.0,5152.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5381476,33.7617298]}},{"type":"Feature","properties":{"resourceCoords":[6044.0,5152.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5365685,33.7616712]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0021__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p21 [2]","metadata":[{"label":"streets","value":"5"},{"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":"3781.6"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0021__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0021/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 -0.0,1312.6 468.0,1316.6 472.0,3648.2 6011.0,3654.2 6012.4,0.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0021__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6012.0,1316.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5396658,33.7617729]}},{"type":"Feature","properties":{"resourceCoords":[468.0,1316.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5427701,33.7618748]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0022__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p22 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2623.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5028.8"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0022__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0022/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6107.6,2794.6 5641.6,2791.1 5641.4,2632.2 0.0,2623.2 -0.0,2787.6 -0.0,4923.6 583.4,4923.6 584.2,7402.0 6120.4,7352.9 6107.6,2794.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0022__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3340.0,5113.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5443793,33.7608424]}},{"type":"Feature","properties":{"resourceCoords":[6112.0,5113.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5428194,33.7607898]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0022__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p22 [2]","metadata":[{"label":"streets","value":"5"},{"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":"2633.2"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0022__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0022/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6105.9,0.0 -0.0,0.0 -0.0,2482.2 6106.7,2506.4 6105.9,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0022__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6104.0,192.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5459294,33.7608947]}},{"type":"Feature","properties":{"resourceCoords":[548.0,192.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5490233,33.760999]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p23","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0023/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0023/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 5509.4,0.0 5508.9,338.4 6066.7,335.9 6077.6,7204.0 21.2,7259.2 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3300.0,5040.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5507056,33.7578238]}},{"type":"Feature","properties":{"resourceCoords":[3300.0,348.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5506041,33.7599852]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0024__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p24 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5393.6"},{"label":"split_canvas_w","value":"3124.4"},{"label":"split_canvas_h","value":"2258.4"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0024__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0024/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2945.8,5399.3 0.0,5393.6 0.0,7652.0 2961.7,7652.0 2945.8,5399.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0024__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2952.4,6436.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5509371,33.7529812]}},{"type":"Feature","properties":{"resourceCoords":[296.0,6436.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.552481,33.7530437]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0024__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p24 [2]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"15"},{"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":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0024__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0024/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 0.0,5393.6 3124.4,5399.6 3124.4,6712.9 6034.1,6723.9 6041.0,2221.2 6452.0,2219.5 6452.0,1992.1 6041.4,1991.3 6039.6,0.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0024__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6036.0,4252.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5493127,33.7547831]}},{"type":"Feature","properties":{"resourceCoords":[480.0,2176.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5523527,33.7558463]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6071.5,7458.2 538.9,7488.6 508.5,602.5 6051.4,578.7 6071.5,7458.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.53998657044357,33.76097708787798]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.53638862365888,33.76084272928987]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.53657894704112,33.75727008954435]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.54017689382582,33.75740444813246]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6350.7,7429.8 817.4,7424.3 813.2,498.9 6361.6,511.3 6350.7,7429.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3544.0,5096.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5413913,33.7586043]}},{"type":"Feature","properties":{"resourceCoords":[816.0,5096.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5429163,33.7586529]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p5","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5975.3,7289.0 512.3,7204.0 523.9,561.2 5970.3,524.4 5975.3,7289.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5972.0,2816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5429163,33.7586529]}},{"type":"Feature","properties":{"resourceCoords":[520.0,2816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.546033,33.7587525]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p6","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6318.7,7282.8 837.1,7260.8 827.2,488.5 6327.3,524.7 6318.7,7282.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3588.0,2820.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5475706,33.7588016]}},{"type":"Feature","properties":{"resourceCoords":[3588.0,496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5475198,33.7598873]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p7","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"15"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1190.5,2068.4 790.9,2068.1 787.2,130.3 6452.0,77.6 6452.0,7652.0 3538.7,7652.0 3538.5,6681.1 788.6,6673.5 790.8,2291.8 1190.7,2289.8 1190.5,2068.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3500.0,2192.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.547715,33.7557149]}},{"type":"Feature","properties":{"resourceCoords":[788.0,4268.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5493127,33.7547831]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p8","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"15"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"734.7,7649.1 831.0,63.7 6037.2,193.4 6004.4,4171.2 5941.9,7652.0 734.7,7649.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3264.0,4264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5446613,33.754635]}},{"type":"Feature","properties":{"resourceCoords":[536.0,2184.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5461826,33.7556586]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Denison, Texas | 1903 | sanborn08498_005 p9","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"15"}],"created":"2026-09-23T04:10:56Z","modified":"2026-09-23T04:10:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"433.0,6963.8 543.9,520.0 6048.6,625.4 5912.0,7028.0 6452.0,7038.9 6452.0,7195.1 433.0,6963.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034dm:g4034dm_g084981903:08498_1903-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3208.0,2800.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5414937,33.756479]}},{"type":"Feature","properties":{"resourceCoords":[5912.0,7028.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5400216,33.7544785]}}]}}]}