{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn06552_008.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Mandan, North-Dakota | 1919 | 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":"31"},{"label":"placed","value":"18"},{"label":"unplaced","value":"13"},{"label":"fit sources","value":"georef 12, georef-snap 4, snap:0 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 23 panels"},{"label":"unplaced pages","value":"p12__1 (tier 1, 46.82844,-100.87932 +/-100m); p12__3 (tier 2, 46.82218,-100.90184 +/-100m); p13__4 (tier 1, 46.82363,-100.88400 +/-100m); p14__1 (tier 1, 46.82959,-100.88100 +/-123m); p14__2 (tier 1, 46.82982,-100.88049 +/-141m); p14__3 (tier 2, 46.82920,-100.88262 +/-100m); p5__2 (tier 1, 46.83203,-100.89184 +/-100m); p5__3 (tier 1, 46.83122,-100.88469 +/-100m); p6__2 (tier 1, 46.82096,-100.89834 +/-113m); p6__3 (tier 2, 46.83087,-100.88316 +/-100m); p6__4 (tier 1, 46.82078,-100.89867 +/-100m); p6__5 (tier 1, 46.81973,-100.90015 +/-100m); p7__2 (tier 1, 46.82779,-100.90384 +/-171m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0001/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6311.6,2355.8 6295.9,4444.9 4212.9,4429.0 4181.1,6442.5 2127.6,6429.6 2195.8,2318.3 6311.6,2355.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.89282087540202,46.82593331959914]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.89381136187237,46.8291775468628]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.8882381322665,46.829985353672726]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.88724764579617,46.82674112640907]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0010/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4753.5,390.8 4741.5,-0.0 6512.0,-0.0 6512.0,7708.0 4795.1,7708.0 4788.9,7107.9 2561.5,7115.4 2538.3,2651.6 309.2,2686.2 279.2,436.1 4753.5,390.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.88704057277627,46.82906643028746]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.88622287433259,46.82606498421104]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.89137896933738,46.82539808925346]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.89219666778106,46.828399535329886]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0011/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0011/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4690.4,7108.7 244.2,7121.5 229.6,426.1 4645.7,426.7 4690.4,7108.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.88254178620902,46.82965705853533]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.88168721676637,46.82664071159728]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.8868689618744,46.82594375259203]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.88772353131705,46.828960099530086]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0012__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p12 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"5807.6"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0012__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0012/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6512.0,3870.1 6403.3,3870.1 6417.7,922.3 6512.0,923.1 6512.0,0.0 5812.4,0.0 5462.4,0.0 2282.8,0.0 2272.4,2490.4 1225.2,2493.6 1241.2,4165.6 0.0,4162.0 -0.0,5807.6 6512.0,5804.8 6512.0,3870.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2380.0,3527.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.9048325,46.8212481]}},{"type":"Feature","properties":{"resourceCoords":[4368.0,3527.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.903344,46.8212601]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0012__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p12 [4]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5804.8"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"1903.2"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0012__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0012/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"771.2,6413.3 788.0,7360.1 6512.0,7432.1 6512.0,5804.8 0.0,5807.6 -0.0,6448.8 771.2,6413.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0012__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2976.0,7360.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.8956515,46.8309916]}},{"type":"Feature","properties":{"resourceCoords":[788.0,7360.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.8971525,46.8307973]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p13 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2385.6"},{"label":"split_canvas_h","value":"3450.8"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0013__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0013/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"260.1,3450.7 2332.8,3450.0 2385.6,0.0 368.0,-0.0 368.0,522.8 274.2,522.1 260.1,3450.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[264.2,3110.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.901817,46.8212723]}},{"type":"Feature","properties":{"resourceCoords":[2253.5,3110.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.9003194,46.8212843]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0013__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p13 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"2332.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4179.2"},{"label":"split_canvas_h","value":"3450.0"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0013__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0013/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4383.2,2844.2 6383.3,2882.5 6512.0,0.0 2385.6,0.0 2332.8,3450.0 4368.6,3449.6 4383.2,2844.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0013__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[2332.8,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.89970940990321,46.822678658838]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.89670723848529,46.82274229369235]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,3450.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.89663097622612,46.82103381375044]}},{"type":"Feature","properties":{"resourceCoords":[2332.8,3450.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.89963314764404,46.82097017889609]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0013__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p13 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3449.2"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"4258.8"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0013__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0013/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3020.0,7652.3 4486.0,7675.7 4486.4,5806.8 6512.0,5783.2 6512.0,3449.2 2332.8,3450.0 0.0,3450.8 -0.0,7708.0 206.9,7708.0 166.6,5615.9 3020.0,5688.6 3020.0,7652.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0013__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3020.0,5688.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.896736,46.8213129]}},{"type":"Feature","properties":{"resourceCoords":[3020.0,3589.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.8951991,46.8213252]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0014__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p14 [4]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3044.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"4664.0"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0014__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0014/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6200.0,7464.0 6201.3,7708.0 6512.0,7708.0 6512.0,3923.6 5208.4,3941.2 3333.2,3971.6 3319.2,3044.0 0.0,3073.2 -0.0,7214.5 1934.8,7205.4 1935.2,7446.2 6200.0,7464.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0014__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4080.0,5320.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.8810113,46.8286861]}},{"type":"Feature","properties":{"resourceCoords":[6200.0,7464.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.882219,46.8274666]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p2","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"15"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"130.9,6804.0 135.6,6665.9 -0.0,6639.3 -0.0,608.2 142.1,0.0 6499.3,0.0 6229.9,7054.5 130.9,6804.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4292.0,4944.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.8980414,46.8285108]}},{"type":"Feature","properties":{"resourceCoords":[272.0,2724.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.901359,46.8291428]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p3","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"16"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0003/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"225.4,6904.1 272.9,720.6 5605.7,862.9 5617.9,0.0 6512.0,0.0 6512.0,155.9 6313.6,154.0 6314.6,6967.3 225.4,6904.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2292.0,4872.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.895049,46.828919]}},{"type":"Feature","properties":{"resourceCoords":[4304.0,4872.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.893572,46.829125]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0004/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6474.2,7021.4 2260.2,7043.7 2239.4,4895.7 85.2,4916.9 0.0,-0.0 6107.5,0.0 6115.2,668.8 6438.3,668.5 6474.2,7021.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.8928027897761,46.831700366900954]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.88822069568634,46.83230747520597]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.88717770543548,46.828570634750875]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.89175979952523,46.827963526445856]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p5 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"15"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0005__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0005/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6512.0,825.2 4299.6,850.8 4296.4,2979.6 2308.0,2977.2 2338.0,0.0 0.0,-0.0 -0.0,1114.6 303.8,1117.1 268.4,7129.6 6512.0,7153.5 6512.0,825.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4320.0,3124.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.8848777,46.8313673]}},{"type":"Feature","properties":{"resourceCoords":[292.0,3124.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.8878867,46.8309496]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p6 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2796.4"},{"label":"split_canvas_h","value":"3755.6"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0006__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0006/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 0.0,3752.4 2796.4,3755.6 2776.8,0.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[592.1,1431.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.9010509,46.8334259]}},{"type":"Feature","properties":{"resourceCoords":[2664.4,1431.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.9004376,46.8313642]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0006__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p6 [6]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3752.4"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"3955.6"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0006__6/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0006/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5735.9,7708.0 5598.0,3758.7 4028.0,3757.2 2796.4,3755.6 0.0,3752.4 -0.0,7708.0 5735.9,7708.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0006__6/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2948.0,3944.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.9064407,46.8268895]}},{"type":"Feature","properties":{"resourceCoords":[5196.0,3944.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.904925,46.8268938]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p7 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2604.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"5104.0"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0007__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0007/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5539.9,2813.8 3902.0,3167.2 0.0,3209.2 -0.0,7708.0 5156.0,7708.0 5928.0,7708.0 6512.0,7708.0 6512.0,7003.0 6227.5,7048.7 5539.9,2813.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1608.0,7500.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.9033883,46.824721]}},{"type":"Feature","properties":{"resourceCoords":[6228.0,7048.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.9001444,46.8250261]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p8","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0008/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"179.0,7175.8 226.3,381.9 4749.0,415.0 4750.9,-0.0 6512.0,-0.0 6512.0,7708.0 5359.2,7708.0 5475.5,6986.8 4745.8,6869.2 4745.6,7171.0 179.0,7175.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2452.0,2660.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.8974703,46.8264735]}},{"type":"Feature","properties":{"resourceCoords":[2452.0,7172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.9004504,46.8260625]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mandan, North-Dakota | 1919 | sanborn06552_008 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T06:07:40Z","modified":"2026-09-23T06:07:40Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0009/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"290.2,7120.5 312.9,445.4 4718.7,427.8 4720.6,1025.6 6430.7,1038.0 6444.5,6697.9 4719.7,6710.8 4719.8,7119.9 290.2,7120.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd417m:g4174m:g4174mm:g065521919:06552_1919-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.89152478134385,46.828463261717]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.89067219542564,46.82545414441315]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.89584142153018,46.82475878974787]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-100.89669400744839,46.827767907051715]}}]}}]}