{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn03901_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Albion, Michigan | 1907 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"23"},{"label":"placed","value":"11"},{"label":"unplaced","value":"12"},{"label":"fit sources","value":"georef 10, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"5 sheet(s) cut into 21 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 42.24631,-84.76226 +/-188m); p1__2 (tier 2, 42.24598,-84.74685 +/-360m); p4__2 (tier 1, 42.24550,-84.74839 +/-100m); p4__3 (tier 1, 42.24371,-84.75442 +/-100m); p4__4 (tier 1, 42.24512,-84.74994 +/-100m); p5__2 (tier 1, 42.24509,-84.74690 +/-100m); p5__3 (tier 1, 42.24555,-84.74441 +/-100m); p5__4 (tier 1, 42.24320,-84.74389 +/-100m); p5__5 (tier 1, 42.23958,-84.75271 +/-100m); p6__2 (tier 1, 42.24183,-84.75106 +/-100m); p6__3 (tier 1, 42.24527,-84.74091 +/-100m); p6__4 (tier 1, 42.25012,-84.76164 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albion, Michigan | 1907 | sanborn03901_004 p2","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"14"}],"created":"2026-09-21T00:39:38Z","modified":"2026-09-21T00:39:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7708.0 -0.0,6126.5 378.4,6134.8 427.2,3860.4 -0.0,3697.8 -0.0,0.0 6512.0,0.0 6512.0,7463.5 709.8,7561.2 712.5,7708.0 -0.0,7708.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1600.0,2384.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.7545579,42.2477025]}},{"type":"Feature","properties":{"resourceCoords":[4088.0,7520.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.7530515,42.2453214]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albion, Michigan | 1907 | sanborn03901_004 p3","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"13"}],"created":"2026-09-21T00:39:38Z","modified":"2026-09-21T00:39:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0003/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7192.5 -0.0,387.2 6512.0,401.6 6512.0,7708.0 5812.1,7708.0 5808.0,7208.0 -0.0,7192.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5808.0,7208.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.7515247,42.242201]}},{"type":"Feature","properties":{"resourceCoords":[888.0,5416.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.7545876,42.2430134]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albion, Michigan | 1907 | sanborn03901_004 p4 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2969.6"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-09-21T00:39:38Z","modified":"2026-09-21T00:39:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0004/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"929.4,-0.0 930.2,174.8 429.1,181.2 439.6,5998.8 -0.0,6000.8 -0.0,7708.0 2969.6,7708.0 2968.8,1400.4 2968.8,0.0 929.4,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2129.1,2660.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.7530619,42.2414205]}},{"type":"Feature","properties":{"resourceCoords":[444.2,2660.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.7530625,42.2421934]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0004__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albion, Michigan | 1907 | sanborn03901_004 p4 [5]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"2968.8"},{"label":"split_canvas_y","value":"1368.8"},{"label":"split_canvas_w","value":"3543.2"},{"label":"split_canvas_h","value":"6339.2"}],"created":"2026-09-21T00:39:38Z","modified":"2026-09-21T00:39:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0004__5/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0004/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2968.8,1565.4 2969.4,6122.3 4768.8,6094.5 4751.2,5426.2 6512.0,5366.6 6512.0,1368.8 5302.4,1378.4 4179.2,1388.8 3065.5,1399.5 2968.8,1565.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0004__5/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3112.8,3800.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.7500251,42.2460945]}},{"type":"Feature","properties":{"resourceCoords":[4656.4,1528.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.7485825,42.2453234]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albion, Michigan | 1907 | sanborn03901_004 p5 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"},{"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":"2026-09-21T00:39:38Z","modified":"2026-09-21T00:39:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0005__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0005/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6512.0,-0.0 0.0,0.0 -0.0,7708.0 1906.4,7708.0 1907.2,6599.2 1908.8,5154.4 3192.0,5167.2 4417.2,5180.0 5638.4,5192.4 6512.0,5199.2 6512.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1832.0,2832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.744044,42.2453072]}},{"type":"Feature","properties":{"resourceCoords":[316.0,7456.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.7470539,42.2460948]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0005__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albion, Michigan | 1907 | sanborn03901_004 p5 [6]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3196.8"},{"label":"split_canvas_y","value":"6577.6"},{"label":"split_canvas_w","value":"1220.4"},{"label":"split_canvas_h","value":"1130.4"}],"created":"2026-09-21T00:39:38Z","modified":"2026-09-21T00:39:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0005__6/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0005/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4416.8,7708.0 4417.2,6577.6 3196.8,6588.0 3199.6,7708.0 4416.8,7708.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0005__6/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[3196.8,6577.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.74948039268318,42.24438064062451]}},{"type":"Feature","properties":{"resourceCoords":[4417.2,6577.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.74932959329509,42.243829804715716]}},{"type":"Feature","properties":{"resourceCoords":[4417.2,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.75002043591259,42.243726286710476]}},{"type":"Feature","properties":{"resourceCoords":[3196.8,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.75017123530068,42.24427712261927]}},{"type":"Feature","properties":{"resourceCoords":[4221.1,7488.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.7499104,42.2438349]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albion, Michigan | 1907 | sanborn03901_004 p6 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2742.0"},{"label":"split_canvas_h","value":"1839.2"}],"created":"2026-09-21T00:39:38Z","modified":"2026-09-21T00:39:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0006__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0006/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 0.0,1839.2 2204.8,1823.2 2742.0,1818.8 2733.6,0.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.75547102547071,42.25040962576169]}},{"type":"Feature","properties":{"resourceCoords":[2742.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.75376244130838,42.25040090933277]}},{"type":"Feature","properties":{"resourceCoords":[2742.0,1839.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.75377034159031,42.24955329203394]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1839.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.75547892575264,42.24956200846286]}},{"type":"Feature","properties":{"resourceCoords":[1514.9,891.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.7545309,42.2499939]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0006__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albion, Michigan | 1907 | sanborn03901_004 p6 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2198.8"},{"label":"split_canvas_y","value":"1790.0"},{"label":"split_canvas_w","value":"4313.2"},{"label":"split_canvas_h","value":"5918.0"}],"created":"2026-09-21T00:39:38Z","modified":"2026-09-21T00:39:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0006__5/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0006/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6512.0,7708.0 6512.0,1790.0 4571.6,1804.0 2742.0,1818.8 2204.8,1823.2 2202.8,3898.8 2198.8,7708.0 6512.0,7708.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0006__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[2198.8,1790.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.76398778748168,42.25183581538415]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,1790.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.76133324944482,42.25152549704703]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.76190858073038,42.24883173678086]}},{"type":"Feature","properties":{"resourceCoords":[2198.8,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.76456311876724,42.24914205511798]}},{"type":"Feature","properties":{"resourceCoords":[5604.6,4777.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.7621827,42.2502313]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0006__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albion, Michigan | 1907 | sanborn03901_004 p6 [6]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3898.8"},{"label":"split_canvas_w","value":"2202.8"},{"label":"split_canvas_h","value":"3809.2"}],"created":"2026-09-21T00:39:38Z","modified":"2026-09-21T00:39:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0006__6/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0006/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1769.0,5280.6 1739.2,3905.0 0.0,3928.4 0.0,6809.6 -0.0,7708.0 1220.0,7708.0 2198.8,7708.0 2201.2,5433.2 1769.0,5280.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0006__6/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,3898.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.75662769117162,42.247772136962986]}},{"type":"Feature","properties":{"resourceCoords":[2202.8,3898.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.75526709697186,42.24773654156869]}},{"type":"Feature","properties":{"resourceCoords":[2202.8,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.7553496831147,42.24598226588406]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.75671027731445,42.24601786127835]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albion, Michigan | 1907 | sanborn03901_004 p7 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2556.4"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"5151.6"}],"created":"2026-09-21T00:39:38Z","modified":"2026-09-21T00:39:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0007__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0007/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7708.0 6512.0,7708.0 6512.0,2556.4 0.0,2596.0 -0.0,7708.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3832.0,4200.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.7485393,42.2484455]}},{"type":"Feature","properties":{"resourceCoords":[6164.0,4200.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.7470428,42.2484456]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albion, Michigan | 1907 | sanborn03901_004 p7 [2]","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":"6512.0"},{"label":"split_canvas_h","value":"2596.0"}],"created":"2026-09-21T00:39:38Z","modified":"2026-09-21T00:39:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0007__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0007/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6512.0,1729.8 3862.3,1659.0 3828.2,1554.4 3855.7,0.0 -0.0,43.0 -0.0,2596.0 6512.0,2556.4 6512.0,1729.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114am:g039011907:03901_1907-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3848.0,88.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.7470536,42.2438014]}},{"type":"Feature","properties":{"resourceCoords":[1340.0,88.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.7485992,42.2437972]}}]}}]}