{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn02270_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bluffton, Indiana | 1890 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"8"},{"label":"placed","value":"7"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 4, georef-snap 3"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p5__1 (tier 3, 40.74035,-85.18005 +/-373m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bluffton, Indiana | 1890 | sanborn02270_002 p1","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"}],"created":"2026-09-22T16:36:03Z","modified":"2026-09-22T16:36:03Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,7192.1 -0.0,7192.1 364.8,1755.9 4296.0,0.0 5654.9,0.0 6212.7,0.0 6452.0,286.3 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4324.0,4944.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.1701807,40.738156]}},{"type":"Feature","properties":{"resourceCoords":[4324.0,3884.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.170168,40.738686]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bluffton, Indiana | 1890 | sanborn02270_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:36:03Z","modified":"2026-09-22T16:36:03Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5629.8,7652.0 -0.0,7652.0 -0.0,-0.0 6119.8,0.0 6243.1,2689.6 5857.2,2687.0 5865.5,7292.2 5634.0,7291.6 5629.8,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_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":[-85.18119568383696,40.74108727006081]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.17729948706477,40.74105733762349]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.1773460112883,40.73753147785289]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.18124220806048,40.73756141029021]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bluffton, Indiana | 1890 | sanborn02270_002 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:36:03Z","modified":"2026-09-22T16:36:03Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"142.6,7240.9 165.5,4912.0 551.3,4919.3 460.6,2228.1 -0.0,2222.5 -0.0,-0.0 6196.0,0.0 6192.1,7318.2 142.6,7240.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.17778090149606,40.74208501104509]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.17388497057948,40.74209100080802]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.17387566050132,40.7385654355376]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.17777159141791,40.738559445774676]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bluffton, Indiana | 1890 | sanborn02270_002 p4","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"29"}],"created":"2026-09-22T16:36:03Z","modified":"2026-09-22T16:36:03Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6306.4,7156.6 109.6,7129.3 50.8,0.0 6452.0,0.0 6297.1,6032.7 6452.0,6033.2 6452.0,7652.0 6300.8,7652.0 6306.4,7156.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4232.0,3688.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.171447,40.740332]}},{"type":"Feature","properties":{"resourceCoords":[4232.0,4856.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.171452,40.73978]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bluffton, Indiana | 1890 | sanborn02270_002 p5 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"3185.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3266.8"},{"label":"split_canvas_h","value":"2426.0"}],"created":"2026-09-22T16:36:03Z","modified":"2026-09-22T16:36:03Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0005__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,-0.0 3185.2,-0.0 3218.0,2426.0 6452.0,2392.4 6452.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[3185.2,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.18306567988046,40.7427426593985]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.18106243126242,40.742774785300384]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,2426.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.18103114926623,40.741639175869025]}},{"type":"Feature","properties":{"resourceCoords":[3185.2,2426.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.18303439788427,40.74160704996714]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bluffton, Indiana | 1890 | sanborn02270_002 p6 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3747.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3904.8"}],"created":"2026-09-22T16:36:03Z","modified":"2026-09-22T16:36:03Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0006__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7617.5 6315.9,7620.1 6259.9,4021.6 202.5,4085.8 231.8,6379.5 -0.0,6381.5 -0.0,7652.0 6316.3,7652.0 6452.0,7617.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4268.0,6341.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.175264,40.737678]}},{"type":"Feature","properties":{"resourceCoords":[2224.0,4070.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.176467,40.738736]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_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":"Bluffton, Indiana | 1890 | sanborn02270_002 p6 [2]","metadata":[{"label":"streets","value":"6"},{"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":"3757.2"}],"created":"2026-09-22T16:36:03Z","modified":"2026-09-22T16:36:03Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0006__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"200.0,292.1 188.6,3756.9 2175.0,3753.8 2175.0,3617.6 6345.4,3655.1 6363.9,345.5 200.0,292.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701890:02270_1890-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4268.0,1420.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.171484,40.738178]}},{"type":"Feature","properties":{"resourceCoords":[200.0,292.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.174033,40.738719]}}]}}]}