{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02270_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bluffton, Indiana | 1906 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"24"},{"label":"placed","value":"15"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef-snap 10, georef 5"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 11 panels"},{"label":"unplaced pages","value":"p13__1 (tier 1, 40.73262,-85.17871 +/-100m); p14__2 (tier 1, 40.73381,-85.18514 +/-141m); p1__1 (tier 3, 40.72820,-85.17169 +/-1813m); p1__2 (tier 1, 40.74317,-85.17787 +/-100m); p1__3 (tier 1, 40.74300,-85.17840 +/-130m); p1__4 (tier 1, 40.74265,-85.17785 +/-100m); p2__2 (tier 1, 40.74187,-85.17131 +/-100m); p2__3 (tier 1, 40.74110,-85.17051 +/-100m); p2__4 (tier 1, 40.74203,-85.17182 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bluffton, Indiana | 1906 | sanborn02270_005 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:21:42Z","modified":"2026-10-19T04:21:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1562.4,1855.3 1598.0,1765.2 1548.8,1281.4 1552.9,1282.8 1536.8,822.3 1554.7,822.3 1555.0,436.4 1550.2,101.9 1548.8,1.0 1539.0,1.0 1519.4,84.4 1448.3,25.5 798.7,78.9 208.3,47.0 209.1,1.0 130.9,1.0 121.8,292.2 106.3,558.9 95.3,1350.1 84.3,1855.2 398.9,1863.9 843.0,1860.8 1296.9,1854.4 1562.4,1855.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1013.0,820.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.17146392960753,40.73438394283207]}},{"type":"Feature","properties":{"resourceCoords":[1012.0,1853.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.17401548012387,40.73435186910223]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bluffton, Indiana | 1906 | sanborn02270_005 p11","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:21:42Z","modified":"2026-10-19T04:21:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"561.5,37.7 561.5,56.0 953.3,58.4 1293.0,55.4 1435.2,54.0 1580.3,88.8 1584.1,1845.7 1173.2,1887.5 1096.2,1833.6 1096.0,1727.0 563.1,1726.2 564.2,1912.0 558.2,1888.1 287.8,1867.2 106.2,1804.5 96.1,1765.9 63.2,1767.0 40.3,207.3 93.8,51.6 561.5,37.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1096.0,613.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.170115,40.732366]}},{"type":"Feature","properties":{"resourceCoords":[1096.0,1727.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.170053,40.730313]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bluffton, Indiana | 1906 | sanborn02270_005 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:21:42Z","modified":"2026-10-19T04:21:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"113.0,54.4 1137.3,56.5 1568.0,54.0 1567.5,345.3 1568.2,664.2 1584.7,1114.0 1604.9,1573.8 1612.0,1743.2 1612.0,1803.4 1612.0,1842.8 1586.9,1833.7 1507.1,1878.5 1345.3,1792.8 776.6,1880.2 76.9,1885.7 75.1,1316.6 72.2,1111.4 67.8,52.8 113.0,54.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[572.0,1312.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.17651592684149,40.73432530485926]}},{"type":"Feature","properties":{"resourceCoords":[572.0,68.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.17647887603566,40.73662249781921]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0013__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 | 1906 | sanborn02270_005 p13 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-19T04:21:42Z","modified":"2026-10-19T04:21:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0013__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"41.6,33.0 57.0,1373.0 500.9,1407.4 604.8,1879.7 1566.3,1879.7 1569.0,1313.1 1567.7,1108.8 1571.6,54.7 1324.1,53.6 1070.0,49.4 530.7,44.2 434.0,37.3 41.6,33.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0013__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[68.0,69.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.18138775577732,40.736647795370324]}},{"type":"Feature","properties":{"resourceCoords":[1546.0,1855.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.17778915246024,40.733323087258434]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0014__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 | 1906 | sanborn02270_005 p14 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2481.2"},{"label":"split_canvas_h","value":"3643.2"}],"created":"2026-10-19T04:21:42Z","modified":"2026-10-19T04:21:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0014__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"586.8,157.3 586.6,53.0 65.0,52.2 66.5,304.3 66.2,353.0 88.0,869.9 589.4,881.4 578.2,197.6 586.8,157.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0014__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[575.3,605.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.17004956938209,40.72927086707083]}},{"type":"Feature","properties":{"resourceCoords":[96.0,69.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.17127089407684,40.730261689671785]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0014__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bluffton, Indiana | 1906 | sanborn02270_005 p14 [3]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.98"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3643.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4008.8"}],"created":"2026-10-19T04:21:42Z","modified":"2026-10-19T04:21:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0014__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"37.2,1443.1 62.0,1911.4 1567.0,1885.1 1559.6,967.2 1612.0,966.4 1612.0,952.0 1612.0,941.4 1092.6,948.6 822.8,946.9 610.6,948.6 49.1,955.1 48.3,1443.0 37.2,1443.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0014__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[612.0,1440.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.182638,40.739863]}},{"type":"Feature","properties":{"resourceCoords":[1178.0,946.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.181405,40.738775]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0002__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 | 1906 | sanborn02270_005 p2 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-19T04:21:42Z","modified":"2026-10-19T04:21:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"45.2,1819.9 317.2,1816.2 823.2,1817.3 1079.9,1817.7 1356.7,1818.5 1576.4,1813.9 1582.9,1692.6 1567.0,785.1 1432.8,782.0 1150.5,782.0 1144.3,775.2 1110.7,288.5 759.6,284.9 759.2,283.0 753.0,283.0 753.0,253.4 714.5,70.5 599.4,28.8 105.4,48.2 46.9,138.0 53.2,381.8 52.2,408.8 52.2,409.3 49.9,450.4 47.8,948.5 48.9,1241.6 39.0,1529.4 45.2,1819.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[572.0,1241.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.17015165761075,40.739770898081844]}},{"type":"Feature","properties":{"resourceCoords":[1071.0,1241.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.16891134686689,40.739761154914014]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bluffton, Indiana | 1906 | sanborn02270_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:21:42Z","modified":"2026-10-19T04:21:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"302.6,1118.3 303.0,656.1 295.9,358.6 331.5,71.2 1017.8,68.2 1328.7,139.2 1340.9,120.7 1345.8,366.6 1344.6,394.4 1342.1,435.8 1336.9,938.2 1336.2,1233.8 1324.5,1524.0 1329.0,1817.0 1143.5,1818.9 964.1,1816.4 803.9,1809.7 343.3,1808.4 291.4,1806.5 286.7,1768.5 291.7,1262.7 296.2,1229.7 302.6,1118.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1322.0,936.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.17148375409272,40.74033615597111]}},{"type":"Feature","properties":{"resourceCoords":[300.0,1817.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.17401181570199,40.738699299714845]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bluffton, Indiana | 1906 | sanborn02270_005 p4","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"18"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:21:42Z","modified":"2026-10-19T04:21:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"149.6,1837.8 545.5,1835.7 1034.3,1837.2 1266.0,1835.6 1528.3,1837.4 1534.2,1726.9 1532.4,1268.7 1524.0,973.7 1564.2,573.7 1588.6,129.6 1523.5,58.5 226.8,41.7 105.8,121.6 1.0,126.1 1.0,132.7 5.4,162.1 86.0,442.5 95.7,521.4 111.7,980.9 123.8,1264.5 128.2,1399.7 119.8,1837.5 149.6,1837.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[540.0,714.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.1764461,40.7419286]}},{"type":"Feature","properties":{"resourceCoords":[540.0,1548.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.176465,40.740358]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0005__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 | 1906 | sanborn02270_005 p5 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-19T04:21:42Z","modified":"2026-10-19T04:21:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1549.0,1835.1 1612.0,1834.4 1612.0,1376.5 1606.1,1261.1 1597.5,1122.2 1588.5,977.6 1563.8,518.2 1552.5,439.5 1466.5,160.6 1450.8,125.3 1351.5,131.4 1062.5,53.5 654.0,57.9 640.0,323.6 910.3,335.7 931.2,335.5 931.2,336.6 934.3,336.8 940.5,558.9 935.2,560.1 935.3,565.9 910.6,566.1 840.9,583.2 829.3,1048.0 829.7,1097.8 829.9,1115.7 831.1,1257.0 329.4,1257.0 32.4,1288.6 32.4,1289.1 50.5,1858.3 545.2,1851.8 1285.8,1837.2 1549.0,1835.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[540.0,1272.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.1801412071141,40.7409351940166]}},{"type":"Feature","properties":{"resourceCoords":[67.0,1822.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.18135443507194,40.73992551900766]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0005__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 | 1906 | sanborn02270_005 p5 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3741.2"},{"label":"split_canvas_h","value":"5028.0"}],"created":"2026-10-19T04:21:42Z","modified":"2026-10-19T04:21:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"35.8,1217.0 35.8,1228.3 534.8,1236.7 534.8,1236.1 830.7,1215.2 830.7,1215.1 799.2,1207.7 803.2,629.9 825.4,594.7 825.1,567.0 842.9,566.8 898.2,478.9 775.9,405.8 819.5,377.2 610.2,346.8 606.6,338.5 606.2,338.5 606.0,338.5 606.0,337.1 532.0,165.7 409.7,92.6 55.4,126.2 40.5,1216.8 35.8,1217.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[540.2,331.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.18140561564391,40.742621540559945]}},{"type":"Feature","properties":{"resourceCoords":[540.2,1221.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.18139011550352,40.74095933740429]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bluffton, Indiana | 1906 | sanborn02270_005 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:21:42Z","modified":"2026-10-19T04:21:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"78.4,1110.6 74.6,581.6 78.3,306.8 78.0,90.7 574.9,97.5 1318.8,103.0 1583.2,108.0 1575.3,1240.3 1572.3,1794.1 1327.4,1792.3 1075.9,1787.3 542.2,1780.5 446.6,1773.3 58.3,1767.9 52.9,1110.5 78.4,1110.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[587.0,97.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.18013908896997,40.739845017728165]}},{"type":"Feature","properties":{"resourceCoords":[1548.0,1787.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.17776726141737,40.73667542454799]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bluffton, Indiana | 1906 | sanborn02270_005 p7","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"21"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:21:42Z","modified":"2026-10-19T04:21:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"102.8,1228.9 99.8,93.0 194.3,93.6 593.4,90.9 1086.2,91.5 1319.8,89.5 1584.3,90.9 1580.0,123.8 1578.3,629.4 1583.2,667.4 1587.6,700.5 1586.6,947.3 1588.0,1787.8 1162.2,1789.7 149.8,1786.2 105.2,1784.5 102.8,1228.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[596.0,669.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.176467,40.738736]}},{"type":"Feature","properties":{"resourceCoords":[596.0,1230.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.176482,40.737688]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bluffton, Indiana | 1906 | sanborn02270_005 p8","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:21:42Z","modified":"2026-10-19T04:21:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1240.5,1851.2 407.5,1856.8 162.9,1857.1 130.1,1861.6 131.4,1810.2 127.3,1353.9 132.2,1195.0 132.6,1017.3 128.6,833.6 123.4,561.9 121.7,56.2 121.7,55.0 403.8,51.6 678.5,67.0 678.4,42.7 958.1,48.0 958.1,50.9 1235.5,54.9 1235.5,51.2 1510.6,62.3 1511.1,298.2 1504.6,563.4 1520.0,1349.0 1525.9,1850.6 1240.5,1851.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[684.0,828.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.171484,40.737644]}},{"type":"Feature","properties":{"resourceCoords":[1239.0,828.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.171506,40.736598]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bluffton, Indiana | 1906 | sanborn02270_005 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:21:42Z","modified":"2026-10-19T04:21:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1511.2,1855.8 1511.2,1801.5 1568.7,1799.8 1588.6,1799.2 1566.9,90.0 1487.6,26.8 89.0,66.0 102.0,1086.5 1.0,1088.5 1.0,1088.6 121.0,1094.7 126.0,1313.6 125.8,1589.5 126.1,1844.0 407.4,1841.5 407.4,1839.8 681.3,1857.8 681.3,1833.5 960.2,1839.7 960.2,1842.7 1236.9,1847.5 1236.9,1843.8 1511.2,1855.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022701906:02270_1906-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[682.0,1090.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.16767586986921,40.73761183272573]}},{"type":"Feature","properties":{"resourceCoords":[130.0,1090.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.16765839877883,40.73865506037666]}}]}}]}