{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn00201_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Benton, Arkansas | 1921 | 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":"25"},{"label":"placed","value":"15"},{"label":"unplaced","value":"10"},{"label":"fit sources","value":"georef 9, georef-snap 6"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 17 panels"},{"label":"unplaced pages","value":"p10__2 (tier 1, 34.55457,-92.58219 +/-195m); p10__3 (tier 1, 34.55302,-92.58555 +/-162m); p12__2 (tier 1, 34.55848,-92.58061 +/-148m); p13__1 (tier 1, 34.55540,-92.58154 +/-125m); p13__2 (tier 1, 34.55437,-92.57760 +/-213m); p13__3 (tier 1, 34.55712,-92.58603 +/-127m); p14__3 (tier 1, 34.56831,-92.58461 +/-100m); p14__4 (tier 2, 34.56584,-92.58685 +/-355m); p14__5 (tier 1, 34.56896,-92.58547 +/-100m); p1__2 (tier 1, 34.56934,-92.58542 +/-217m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Arkansas | 1921 | sanborn00201_002 p10 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4630.4"},{"label":"split_canvas_h","value":"4891.6"}],"created":"2026-09-22T10:20:15Z","modified":"2026-09-22T10:20:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"74.7,52.4 74.2,1222.4 1026.7,1222.9 1027.3,987.2 1157.6,991.1 1155.1,64.2 74.7,52.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[637.8,600.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5873027,34.5551281]}},{"type":"Feature","properties":{"resourceCoords":[637.8,47.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5872515,34.5561357]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Arkansas | 1921 | sanborn00201_002 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:20:15Z","modified":"2026-09-22T10:20:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1568.1,0.0 1564.5,1887.8 1613.0,1913.0 -0.0,1913.0 -0.0,-0.0 1568.1,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58432589811814,34.56114688353727]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58069164724685,34.56103149309934]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.5808566580153,34.557456842131614]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.5844909088866,34.55757223256954]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0012__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Arkansas | 1921 | sanborn00201_002 p12 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"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":"2026-09-22T10:20:15Z","modified":"2026-09-22T10:20:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0012__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"120.8,1881.2 -0.0,1882.0 -0.0,1913.0 1613.0,1913.0 1613.0,817.5 769.1,814.4 769.2,586.3 503.0,586.3 502.0,0.0 -0.0,-0.0 -0.0,29.1 64.4,28.7 74.0,1857.0 120.8,1881.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[74.0,793.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5808511,34.5595597]}},{"type":"Feature","properties":{"resourceCoords":[74.0,1857.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5809637,34.5575075]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0014__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Arkansas | 1921 | sanborn00201_002 p14 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4918.0"},{"label":"split_canvas_h","value":"4579.6"}],"created":"2026-09-22T10:20:15Z","modified":"2026-09-22T10:20:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0014__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 -0.0,909.0 74.8,909.4 77.0,1103.9 1229.0,1105.2 1224.8,761.2 1131.0,762.0 1128.9,545.6 624.3,546.8 623.4,0.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0014__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1140.5,1103.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5854614,34.5665746]}},{"type":"Feature","properties":{"resourceCoords":[77.0,1103.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.585378,34.5686303]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0014__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Arkansas | 1921 | sanborn00201_002 p14 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2493.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3958.4"},{"label":"split_canvas_h","value":"2187.2"}],"created":"2026-09-22T10:20:15Z","modified":"2026-09-22T10:20:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0014__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,0.0 623.4,-0.0 624.3,546.8 1128.9,545.6 1613.0,544.5 1613.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0014__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[623.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.59631127927136,34.5590042483048]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.59408497211435,34.55910333620596]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,546.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.59401845198701,34.55809092509326]}},{"type":"Feature","properties":{"resourceCoords":[623.4,546.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.59624475914403,34.557991837192105]}},{"type":"Feature","properties":{"resourceCoords":[822.3,500.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5958027,34.5580969]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Arkansas | 1921 | sanborn00201_002 p1 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3228.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4423.6"}],"created":"2026-09-22T10:20:15Z","modified":"2026-09-22T10:20:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1009.0,1913.0 1047.8,1864.8 1613.0,1866.5 1613.0,955.8 667.7,947.3 663.2,813.2 0.0,807.1 -0.0,1889.7 768.7,1876.9 1009.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[826.0,1351.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.586598,34.5696057]}},{"type":"Feature","properties":{"resourceCoords":[826.0,1868.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5866421,34.5686744]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Arkansas | 1921 | sanborn00201_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:20:15Z","modified":"2026-09-22T10:20:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"302.2,1872.9 305.4,1309.3 -0.0,1307.8 -0.0,-0.0 181.6,0.0 182.6,220.6 987.2,195.6 987.4,239.1 1165.7,238.2 1203.3,191.3 1550.5,194.6 1561.2,1391.2 1613.0,1390.7 1613.0,1913.0 1559.1,1913.0 1558.9,1871.0 302.2,1872.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58883799611628,34.56911875788283]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58521864486032,34.568987259917755]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58540670773836,34.565427605047496]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58902605899432,34.565559103012575]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Arkansas | 1921 | sanborn00201_002 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:20:15Z","modified":"2026-09-22T10:20:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 1305.6,0.0 1306.5,158.6 1613.0,158.3 1613.0,1856.4 196.6,1876.5 196.3,1913.0 -0.0,1913.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.59186960761889,34.567099239219175]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58826389973241,34.56695106930958]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58847580102278,34.56340474736388]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.59208150890926,34.563552917273476]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Arkansas | 1921 | sanborn00201_002 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:20:15Z","modified":"2026-09-22T10:20:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"319.4,1065.0 327.1,21.2 1582.0,21.4 1582.3,63.3 1613.0,63.4 1613.0,362.0 1584.9,362.1 1593.6,1352.5 1613.0,1278.1 1593.5,1913.0 1119.5,1913.0 1032.1,1809.6 1028.8,1731.5 202.8,1734.0 463.6,1521.5 465.1,1066.9 319.4,1065.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58907732274943,34.56567429134509]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58545221102315,34.565547578821345]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58563342247555,34.56198211116604]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58925853420183,34.56210882368978]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Arkansas | 1921 | sanborn00201_002 p5","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"}],"created":"2026-09-22T10:20:15Z","modified":"2026-09-22T10:20:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1396.5,82.8 1396.1,0.0 1540.5,0.0 1545.0,453.9 1289.3,669.3 1552.2,671.4 1577.8,1913.0 -0.0,1913.0 -0.0,110.0 1396.5,82.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1553.0,1222.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5882573,34.5613686]}},{"type":"Feature","properties":{"resourceCoords":[268.0,630.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.591096,34.562605]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Arkansas | 1921 | sanborn00201_002 p6","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"18"}],"created":"2026-09-22T10:20:15Z","modified":"2026-09-22T10:20:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"118.7,119.6 671.5,116.3 674.1,194.0 759.5,297.4 1226.6,301.3 1229.0,0.0 1613.0,0.0 1613.0,1765.8 118.0,1757.3 118.7,119.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[108.0,667.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5882573,34.5613686]}},{"type":"Feature","properties":{"resourceCoords":[1233.0,1764.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5857762,34.5592371]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Arkansas | 1921 | sanborn00201_002 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:20:15Z","modified":"2026-09-22T10:20:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1556.4,235.1 1573.1,1781.0 996.1,1783.1 995.8,1913.0 -0.0,1913.0 -0.0,220.2 1556.4,235.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.59172940868426,34.5606395279593]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58815046635037,34.56050555418997]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58834205054899,34.55698528401841]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.59192099288288,34.55711925778774]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Arkansas | 1921 | sanborn00201_002 p8 [1]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"15"},{"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":"2026-09-22T10:20:15Z","modified":"2026-09-22T10:20:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0008__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1142.0,1913.0 1206.0,1913.0 1211.0,991.1 1613.0,991.1 1613.0,106.6 76.4,103.2 59.5,1831.1 1142.2,1847.6 1142.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[640.0,1261.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5871657,34.5571695]}},{"type":"Feature","properties":{"resourceCoords":[640.0,99.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5870691,34.55929]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Arkansas | 1921 | sanborn00201_002 p8 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4824.0"},{"label":"split_canvas_y","value":"3964.4"},{"label":"split_canvas_w","value":"1628.0"},{"label":"split_canvas_h","value":"3687.6"}],"created":"2026-09-22T10:20:15Z","modified":"2026-09-22T10:20:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0008__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,991.1 1244.7,991.1 1252.3,1913.0 1613.0,1913.0 1613.0,991.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1206.0,991.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58564080442294,34.56487788229619]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,991.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58472264996615,34.564848484068406]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58480336830564,34.56314080524067]}},{"type":"Feature","properties":{"resourceCoords":[1206.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58572152276243,34.56317020346845]}},{"type":"Feature","properties":{"resourceCoords":[1244.9,1211.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5855723,34.5644676]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Benton, Arkansas | 1921 | sanborn00201_002 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:20:15Z","modified":"2026-09-22T10:20:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1551.8,1787.1 1613.0,1788.0 1613.0,1913.0 -0.0,1913.0 -0.0,138.0 1002.1,155.6 1004.8,24.5 1587.3,32.5 1551.8,1787.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004bm:g002011921:00201_1921-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.5919054111924,34.55737059857734]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58835890433903,34.557289566544085]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.58847477665431,34.553801063869734]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.59202128350768,34.55388209590299]}}]}}]}