{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn04051_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ionia, Michigan | 1890 | 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":"13"},{"label":"placed","value":"7"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef-snap 4, georef 3"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 42.98528,-85.06256 +/-270m); p3__2 (tier 2, 42.98178,-85.06785 +/-100m); p6__1 (tier 2, 42.98270,-85.06512 +/-231m); p6__3 (tier 1, 42.98516,-85.06855 +/-173m); p6__4 (tier 1, 42.98637,-85.07028 +/-113m); p7 (tier 4, 42.98240,-85.06304 +/-809m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ionia, Michigan | 1890 | sanborn04051_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T10:37:52Z","modified":"2026-09-23T10:37:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 1756.6,0.0 1860.4,441.5 3454.1,418.8 3351.5,0.0 6512.0,0.0 6512.0,377.9 5875.7,388.8 5923.5,4214.8 6512.0,4206.5 6512.0,7708.0 -0.0,7708.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.0717323249469,42.98316801660131]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.06764006263418,42.98344838683771]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.0671896116713,42.97987974896254]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.071281873984,42.97959937872614]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ionia, Michigan | 1890 | sanborn04051_002 p3 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-09-23T10:37:52Z","modified":"2026-09-23T10:37:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0003/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6325.0,489.7 344.9,494.8 329.4,4324.5 6324.2,4339.3 6325.0,489.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0003__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":[-85.06826738629618,42.983452030809126]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.06418556566398,42.9837819006935]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.06365558494568,42.980222383102316]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.06773740557789,42.97989251321794]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ionia, Michigan | 1890 | sanborn04051_002 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T10:37:52Z","modified":"2026-09-23T10:37:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0004/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"535.4,231.6 -0.0,224.0 -0.0,0.0 1856.9,0.0 1853.4,231.4 3255.7,241.6 3598.6,241.0 3602.3,0.0 6512.0,0.0 6512.0,7708.0 -0.0,7708.0 -0.0,4096.1 476.2,4104.5 535.4,231.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.06462005506327,42.983621765287225]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.06057028896588,42.98399465561365]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.05997118920419,42.980463096023946]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.06402095530159,42.98009020569752]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ionia, Michigan | 1890 | sanborn04051_002 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T10:37:52Z","modified":"2026-09-23T10:37:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0005/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6512.0,0.0 6512.0,7708.0 -0.0,7708.0 -0.0,-0.0 6512.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.0555756025344,42.98208471086018]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.05141281350434,42.981984745730635]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.05157341691437,42.97835452693925]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.05573620594443,42.97845449206879]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0006__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ionia, Michigan | 1890 | sanborn04051_002 p6 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"2783.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3728.4"},{"label":"split_canvas_h","value":"2352.8"}],"created":"2026-09-23T10:37:52Z","modified":"2026-09-23T10:37:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0006__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0006/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6512.0,0.0 2784.8,0.0 2783.6,2352.8 6512.0,2337.2 6512.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[2783.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.05791834467172,42.9838637166291]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.05550861904565,42.98407219244835]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,2352.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.05532910781012,42.982960657777]}},{"type":"Feature","properties":{"resourceCoords":[2783.6,2352.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.05773883343619,42.98275218195775]}},{"type":"Feature","properties":{"resourceCoords":[4334.1,1396.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0568071,42.9832909]}},{"type":"Feature","properties":{"resourceCoords":[4338.1,1396.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0568071,42.9832909]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0006__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ionia, Michigan | 1890 | sanborn04051_002 p6 [5]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"3120.8"},{"label":"split_canvas_y","value":"4775.6"},{"label":"split_canvas_w","value":"1634.0"},{"label":"split_canvas_h","value":"2932.4"}],"created":"2026-09-23T10:37:52Z","modified":"2026-09-23T10:37:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0006__5/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0006/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3400.1,6911.0 3398.3,7112.1 3396.5,7309.8 4753.8,7617.6 4722.4,4775.6 3120.8,4787.6 3124.6,6844.3 3400.1,6911.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0006__5/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3396.5,7308.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0705374,42.9830437]}},{"type":"Feature","properties":{"resourceCoords":[3396.5,5566.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0709462,42.9839149]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0006__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ionia, Michigan | 1890 | sanborn04051_002 p6 [6]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"4722.4"},{"label":"split_canvas_y","value":"4763.6"},{"label":"split_canvas_w","value":"1789.6"},{"label":"split_canvas_h","value":"2944.4"}],"created":"2026-09-23T10:37:52Z","modified":"2026-09-23T10:37:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0006__6/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0006/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6512.0,4763.6 4722.4,4775.6 4750.0,7272.1 6512.0,7252.1 6512.0,4763.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114im:g040511890:04051_1890-0006__6/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4946.1,7268.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0633138,42.9836344]}},{"type":"Feature","properties":{"resourceCoords":[4946.1,5283.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.063445,42.984517]}}]}}]}