{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn02796_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Perry, Iowa | 1896 | 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":"14"},{"label":"placed","value":"8"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 7, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 11 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 41.83879,-94.10551 +/-261m); p5__3 (tier 1, 41.83031,-94.10544 +/-112m); p5__5 (tier 2, 41.83662,-94.10369 +/-100m); p5__7 (tier 1, 41.84056,-94.10831 +/-100m); p5__8 (tier 1, 41.83117,-94.10387 +/-100m); p5__9 (tier 1, 41.84175,-94.10874 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Perry, Iowa | 1896 | sanborn02796_002 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-23T00:33:13Z","modified":"2026-09-23T00:33:13Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7085.9 -0.0,-0.0 5972.8,27.8 5972.0,7119.8 -0.0,7085.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3796.0,2756.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.105166,41.841577]}},{"type":"Feature","properties":{"resourceCoords":[3796.0,4932.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.105164,41.840562]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Perry, Iowa | 1896 | sanborn02796_002 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T00:33:13Z","modified":"2026-09-23T00:33:13Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"41.9,543.4 6452.0,622.0 6452.0,6292.8 4520.0,6343.4 4554.6,7652.0 -0.0,7652.0 41.9,543.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.1075596427109,41.839806907870006]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10356545094787,41.83983118868648]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10352707010279,41.83627701317328]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10752126186581,41.836252732356805]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Perry, Iowa | 1896 | sanborn02796_002 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":"2026-09-23T00:33:13Z","modified":"2026-09-23T00:33:13Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"845.8,7140.3 849.1,7652.0 1480.0,7652.0 3289.2,7652.0 3304.8,6381.6 6452.0,6381.6 6452.0,0.0 5963.6,0.0 5812.4,0.0 5500.2,0.0 5495.9,589.7 2638.1,568.7 2639.0,0.0 456.8,0.0 456.0,7138.2 845.8,7140.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[456.0,2760.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.103808,41.841572]}},{"type":"Feature","properties":{"resourceCoords":[456.0,4948.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.103806,41.840558]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Perry, Iowa | 1896 | sanborn02796_002 p4 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"3289.2"},{"label":"split_canvas_y","value":"6381.6"},{"label":"split_canvas_w","value":"3162.8"},{"label":"split_canvas_h","value":"1270.4"}],"created":"2026-09-23T00:33:13Z","modified":"2026-09-23T00:33:13Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0004__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7506.1 6452.0,6381.6 3304.8,6381.6 3297.9,6945.6 3617.8,6943.3 3621.1,7506.2 6452.0,7506.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3621.1,7508.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.102457,41.842589]}},{"type":"Feature","properties":{"resourceCoords":[5800.2,7508.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.101093,41.842583]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Perry, Iowa | 1896 | sanborn02796_002 p5 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2633.6"},{"label":"split_canvas_h","value":"3022.0"}],"created":"2026-09-23T00:33:13Z","modified":"2026-09-23T00:33:13Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0005__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 0.0,2485.2 2431.6,2977.2 2633.6,3022.0 2431.2,2707.2 2427.2,0.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[312.2,364.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.101085,41.837381]}},{"type":"Feature","properties":{"resourceCoords":[2301.4,364.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.099729,41.837376]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Perry, Iowa | 1896 | sanborn02796_002 p5 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2427.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1910.4"},{"label":"split_canvas_h","value":"5613.2"}],"created":"2026-09-23T00:33:13Z","modified":"2026-09-23T00:33:13Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0005__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2427.2,0.0 2431.2,2707.2 2633.6,3022.0 4337.6,5613.2 4332.8,3892.8 4322.4,0.0 2427.2,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[2427.2,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.1047296424492,41.83687757936391]}},{"type":"Feature","properties":{"resourceCoords":[4337.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.1035284010225,41.83690847666356]}},{"type":"Feature","properties":{"resourceCoords":[4337.6,5613.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10340706831367,41.8342731619842]}},{"type":"Feature","properties":{"resourceCoords":[2427.2,5613.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10460830974037,41.83424226468455]}},{"type":"Feature","properties":{"resourceCoords":[3790.1,3376.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1037997,41.8353143]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0005__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Perry, Iowa | 1896 | sanborn02796_002 p5 [4]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2485.2"},{"label":"split_canvas_w","value":"5251.6"},{"label":"split_canvas_h","value":"5166.8"}],"created":"2026-09-23T00:33:13Z","modified":"2026-09-23T00:33:13Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0005__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 3240.9,7652.0 3248.9,3957.7 2633.6,3022.0 2431.6,2977.2 0.0,2485.2 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0005__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2543.8,7360.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.107985,41.837395]}},{"type":"Feature","properties":{"resourceCoords":[452.0,7360.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.109343,41.837393]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0005__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Perry, Iowa | 1896 | sanborn02796_002 p5 [6]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"5332.0"},{"label":"split_canvas_y","value":"3881.6"},{"label":"split_canvas_w","value":"1120.0"},{"label":"split_canvas_h","value":"1730.8"}],"created":"2026-09-23T00:33:13Z","modified":"2026-09-23T00:33:13Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0005__6/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,3881.6 5332.4,3886.8 5332.0,5612.4 6452.0,5607.6 6452.0,3881.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154pm:g027961896:02796_1896-0005__6/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[5332.0,3881.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.11087214976564,41.84006973030203]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,3881.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.11016558192725,41.840073633125286]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,5612.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.11015753577853,41.83925985156021]}},{"type":"Feature","properties":{"resourceCoords":[5332.0,5612.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.11086410361692,41.83925594873695]}},{"type":"Feature","properties":{"resourceCoords":[5563.2,4980.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1107212,41.8395537]}}]}}]}