{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07558_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Butler, Pennsylvania | 1891 | 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":"19"},{"label":"placed","value":"8"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef-snap 7, georef 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p10__1 (tier 1, 40.85565,-79.89117 +/-268m); p10__2 (tier 1, 40.85597,-79.89130 +/-104m); p10__3 (tier 1, 40.85585,-79.89476 +/-144m); p11__1 (tier 1, 40.85580,-79.88959 +/-254m); p11__2 (tier 3, 40.85497,-79.88538 +/-625m); p11__3 (tier 1, 40.85494,-79.88829 +/-100m); p11__4 (tier 1, 40.85379,-79.88215 +/-100m); p2__2 (tier 3, 40.85843,-79.88859 +/-625m); p2__3 (tier 3, 40.85843,-79.88859 +/-625m); p2__4 (tier 1, 40.86120,-79.88634 +/-100m); p4__2 (tier 3, 40.85922,-79.89366 +/-625m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Butler, Pennsylvania | 1891 | sanborn07558_002 p2 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"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":"2026-10-19T12:18:26Z","modified":"2026-10-19T12:18:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"118.8,1856.8 118.9,1856.2 1526.8,1880.2 1582.1,1808.4 1561.5,1448.0 1509.5,1314.6 1314.2,1235.0 1309.9,1235.0 1310.0,1226.1 1308.4,1222.5 1213.3,584.3 948.0,414.3 927.1,402.5 927.1,400.9 912.8,391.7 879.4,109.4 814.5,39.8 158.0,115.4 136.8,140.7 104.0,207.2 89.9,207.3 80.0,556.8 89.8,556.8 74.0,1212.0 74.8,1212.0 68.0,1545.9 65.4,1857.3 118.8,1856.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[391.0,558.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.89372019518795,40.85703153980818]}},{"type":"Feature","properties":{"resourceCoords":[391.0,1841.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.89695546152119,40.85707592531869]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Butler, Pennsylvania | 1891 | sanborn07558_002 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:18:26Z","modified":"2026-10-19T12:18:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,46.1 1.0,92.7 58.5,98.2 53.2,1817.0 894.4,1891.6 894.5,1837.3 1211.1,1844.0 1550.5,1855.2 1550.8,1831.2 1575.6,55.2 1237.5,51.3 911.3,50.9 580.0,44.3 117.4,45.7 1.0,46.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[906.0,696.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.89693838087827,40.85983822060131]}},{"type":"Feature","properties":{"resourceCoords":[1538.0,696.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.89537082246359,40.859831979811545]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Butler, Pennsylvania | 1891 | sanborn07558_002 p4 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"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":"2026-10-19T12:18:26Z","modified":"2026-10-19T12:18:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"34.3,42.4 33.5,1800.7 33.4,1823.7 693.0,1839.2 693.0,1829.3 1044.7,1839.1 1044.8,1853.2 1111.9,1886.3 1079.4,1858.9 1152.5,1430.0 1398.8,1425.7 1418.8,1354.1 1504.2,1352.5 1500.5,1153.2 1611.7,1008.8 1605.7,683.6 1576.0,683.6 1557.6,43.5 1312.2,41.9 1035.2,42.9 687.6,39.2 371.7,39.4 34.3,42.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1029.0,686.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.89280745532935,40.859779020976234]}},{"type":"Feature","properties":{"resourceCoords":[57.0,686.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.89524252506698,40.859813511167836]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Butler, Pennsylvania | 1891 | sanborn07558_002 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:18:26Z","modified":"2026-10-19T12:18:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"121.6,135.9 109.4,527.3 103.8,885.9 94.2,1212.1 71.6,1211.8 63.9,1211.5 64.6,1866.9 95.0,1867.6 95.0,1865.4 1012.9,1866.3 1100.8,1808.8 1552.0,1856.5 1567.1,159.2 1400.5,48.5 1305.3,105.9 831.8,101.7 795.8,57.7 751.7,101.0 628.5,27.1 249.5,45.5 257.2,1.0 127.4,1.0 121.6,135.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[976.0,1220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.88921958873051,40.86097689858633]}},{"type":"Feature","properties":{"resourceCoords":[976.0,150.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.88924283778843,40.86295826770082]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Butler, Pennsylvania | 1891 | sanborn07558_002 p6","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:18:26Z","modified":"2026-10-19T12:18:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"177.3,1727.8 172.1,1066.1 167.4,146.2 181.1,146.4 245.8,147.2 245.7,16.2 260.4,18.3 264.1,147.5 399.5,149.4 789.0,150.0 1145.8,145.1 1470.5,145.2 1470.8,167.7 1469.5,425.1 1471.1,707.1 1468.0,1061.0 1468.7,1382.6 1472.5,1726.1 177.3,1727.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1468.0,1061.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.8936323,40.8610166]}},{"type":"Feature","properties":{"resourceCoords":[788.0,1727.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.8952368,40.8623075]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Butler, Pennsylvania | 1891 | sanborn07558_002 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:18:26Z","modified":"2026-10-19T12:18:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1472.3,1814.1 1028.9,1875.4 277.1,1875.2 140.5,1812.0 90.8,1855.5 101.7,1545.6 165.4,1542.8 160.3,1010.0 160.1,684.1 163.8,351.9 170.0,11.6 1449.5,24.4 1446.9,361.1 1447.8,685.8 1442.5,1015.6 1445.8,1476.2 1446.7,1593.1 1492.9,1592.9 1472.3,1814.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1442.0,675.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.89688979726783,40.86105907478422]}},{"type":"Feature","properties":{"resourceCoords":[1442.0,36.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.89529791396504,40.861047969671276]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Butler, Pennsylvania | 1891 | sanborn07558_002 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.62"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:18:26Z","modified":"2026-10-19T12:18:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1582.9,257.9 1589.8,1802.9 1242.9,1803.0 904.4,1805.7 572.3,1812.1 29.4,1827.6 25.4,1762.8 38.0,1762.9 20.4,354.4 77.8,60.8 1500.6,35.5 1588.8,54.9 1588.7,257.9 1582.9,257.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[-2.0,938.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.89903800003017,40.865124781420896]}},{"type":"Feature","properties":{"resourceCoords":[1547.0,65.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.89519333909183,40.86665754806587]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Butler, Pennsylvania | 1891 | sanborn07558_002 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:18:26Z","modified":"2026-10-19T12:18:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1542.5,1805.4 1537.5,1140.2 1533.3,215.4 1547.0,215.6 1612.0,216.6 1612.0,170.4 1612.0,84.8 1270.5,35.9 1074.9,90.9 805.4,96.3 745.8,31.9 497.8,22.3 105.7,88.5 40.1,818.5 52.5,1794.7 1.0,1794.2 1.0,1800.0 1542.5,1805.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075581891:07558_1891-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[658.0,220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.89128374576346,40.86502245380476]}},{"type":"Feature","properties":{"resourceCoords":[658.0,1808.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.89517084163379,40.865081527010396]}}]}}]}