{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn00221_008.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Conway, Arkansas | 1926 | 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":"28"},{"label":"placed","value":"19"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 13, georef-snap 5, streets-candidate 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"7 sheet(s) cut into 17 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 35.08621,-92.43774 +/-127m); p15__2 (tier 1, 35.08553,-92.44257 +/-114m); p18__1 (tier 1, 35.07923,-92.45627 +/-100m); p18__2 (tier 1, 35.08135,-92.45734 +/-100m); p18__3 (tier 1, 35.08100,-92.45785 +/-100m); p18__4 (tier 1, 35.07952,-92.45543 +/-100m); p18__5 (tier 1, 35.08081,-92.45688 +/-100m); p4__2 (tier 1, 35.09254,-92.43959 +/-100m); p6__2 (tier 3, 35.09137,-92.43904 +/-1019m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p10 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1958.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"485.9,1913.0 489.5,48.5 57.1,48.1 57.2,-0.0 -0.0,-0.0 -0.0,1913.0 485.9,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[241.8,48.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4519256,35.0883164]}},{"type":"Feature","properties":{"resourceCoords":[242.8,1882.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4520336,35.0847139]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p10 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"1943.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4508.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0010__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1491.3,0.0 491.7,0.0 489.6,0.0 485.9,1899.9 672.6,1898.6 1490.4,1898.9 1491.3,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[672.8,942.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4518616,35.0901794]}},{"type":"Feature","properties":{"resourceCoords":[672.8,45.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4518018,35.0919264]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1498.8,1903.7 127.0,1906.5 130.7,0.0 1509.0,17.2 1498.8,1903.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.45015513103665,35.091951211773576]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44638329512733,35.09186794512367]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44650313805563,35.08818179790851]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.45027497396495,35.08826506455842]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1892.4 -0.0,51.8 1576.6,47.2 1613.0,797.6 1613.0,1888.1 -0.0,1892.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0012/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44662442555575,35.0919424699494]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44275839158195,35.091862897285125]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44287291778356,35.08808468884503]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44673895175737,35.088164261509306]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,5.3 1532.9,0.5 1531.5,1909.7 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.45024646559352,35.08828732674465]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44658772876504,35.088202212343646]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44671022562886,35.08462643511465]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.45036896245735,35.08471154951565]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p14","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"}],"created":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"458.7,1913.0 458.2,1866.2 -0.0,1869.7 0.1,43.3 1565.1,32.8 1571.3,1856.9 1509.2,1857.1 1510.2,1894.9 458.7,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[548.0,993.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4455263,35.0863193]}},{"type":"Feature","properties":{"resourceCoords":[1564.0,993.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4431002,35.0862624]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0015__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p15 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"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":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0015__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1606.2,203.2 688.4,581.8 688.4,268.5 592.3,306.7 478.1,0.0 109.0,0.0 65.0,1875.0 -0.0,1873.5 -0.0,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0015__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[869.0,983.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4413007,35.0862391]}},{"type":"Feature","properties":{"resourceCoords":[65.0,1875.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4431418,35.084574]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0016__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p16 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5914.8"},{"label":"split_canvas_w","value":"3083.2"},{"label":"split_canvas_h","value":"1737.2"}],"created":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0016__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"738.0,1913.0 738.2,1789.0 770.8,1789.5 770.8,1486.8 220.3,1481.0 222.5,1913.0 738.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0016__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[219.9,1537.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4385857,35.0885826]}},{"type":"Feature","properties":{"resourceCoords":[738.8,1537.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4374595,35.0889431]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0016__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p16 [2]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"10"},{"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":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0016__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,640.8 0.0,1478.7 770.8,1486.8 770.8,1913.0 1613.0,1913.0 1613.0,0.0 1362.2,0.0 1364.5,153.7 826.0,139.0 827.3,196.1 319.6,231.8 300.6,0.0 239.1,0.0 -0.0,640.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0016__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[831.0,357.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4380817,35.0875453]}},{"type":"Feature","properties":{"resourceCoords":[1424.0,357.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4368397,35.0879227]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p17","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"99.3,-0.0 1613.0,-0.0 1613.0,1913.0 83.1,1913.0 99.3,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[711.0,97.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4460451,35.0834781]}},{"type":"Feature","properties":{"resourceCoords":[87.0,1882.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4500972,35.084699]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,853.8 0.0,0.0 1536.4,0.0 1456.2,199.7 1613.0,266.3 1613.0,1849.8 -0.0,1851.0 -0.0,1658.6 275.6,969.1 -0.0,853.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.4442353,35.0932574]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.4408316,35.0943539]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.43924209999999,35.091050900000006]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.4426458,35.0899544]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"15.2,1478.6 -0.0,443.4 138.1,99.0 1583.0,104.8 1572.8,1313.5 1613.0,1313.9 1613.0,1420.7 1573.1,1420.6 1576.5,1913.0 1082.9,1913.0 1059.8,1565.8 838.4,1478.6 15.2,1478.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44320853773226,35.09010919985778]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.43974610860631,35.09122787656595]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.4381360562567,35.087844060902285]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44159848538264,35.08672538419411]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p4 [1]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"13"},{"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":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"65.4,684.2 63.4,1913.0 914.0,1913.0 974.5,1913.0 1613.0,435.6 1613.0,0.0 259.6,0.0 266.9,681.8 65.4,684.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1195.0,1386.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4367422,35.0905494]}},{"type":"Feature","properties":{"resourceCoords":[590.0,678.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4386088,35.0913817]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p5","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"}],"created":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,1657.5 68.6,1628.8 69.1,0.0 1613.0,0.0 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1107.0,838.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4343873,35.0908799]}},{"type":"Feature","properties":{"resourceCoords":[1107.0,1828.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4344588,35.0890543]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p6 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4458.4"},{"label":"split_canvas_w","value":"2543.6"},{"label":"split_canvas_h","value":"3193.6"}],"created":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 631.2,1913.0 635.9,1115.7 0.0,1114.6 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1114.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.43711033401932,35.084702805651226]}},{"type":"Feature","properties":{"resourceCoords":[635.9,1114.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.43565104136032,35.08467261113967]}},{"type":"Feature","properties":{"resourceCoords":[635.9,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.4356974128241,35.083172930004615]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.4371567054831,35.08320312451617]}},{"type":"Feature","properties":{"resourceCoords":[78.0,1218.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4369374,35.0845039]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p7 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4467.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 -0.0,1349.5 663.2,1370.5 646.2,1913.0 1065.5,1913.0 1005.1,1717.3 994.6,1416.5 889.3,1031.3 887.2,0.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[281.9,1284.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4452066,35.0953878]}},{"type":"Feature","properties":{"resourceCoords":[281.9,62.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4452303,35.0977132]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p7 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3548.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2903.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0007__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1658.7 1613.0,0.0 1047.2,0.0 1014.8,930.3 889.1,925.9 889.3,1031.3 1108.3,1832.7 1613.0,1658.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[887.2,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44364879131874,35.09708810394524]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44198401472994,35.09714693178648]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44179452119648,35.09355852907469]}},{"type":"Feature","properties":{"resourceCoords":[887.2,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44345929778528,35.09349970123345]}},{"type":"Feature","properties":{"resourceCoords":[1151.1,934.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4429509,35.0953575]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p8","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"}],"created":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1719.9 0.0,-0.0 1613.0,0.0 1613.0,1913.0 61.3,1913.0 57.1,1695.6 -0.0,1719.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1070.0,621.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4386557,35.0962249]}},{"type":"Feature","properties":{"resourceCoords":[46.0,1129.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.4409839,35.0953427]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, Arkansas | 1926 | sanborn00221_008 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T04:34:50Z","modified":"2026-09-23T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"40.6,1868.4 40.8,1853.7 -0.0,1853.1 -0.0,0.0 1613.0,0.0 1613.0,1861.8 40.6,1868.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004cm:g002211926:00221_1926-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44792335209698,35.09529822156861]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44431794056277,35.095229294527925]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44441714911552,35.09170593819361]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.44802256064973,35.0917748652343]}}]}}]}