{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn05183_008.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Fremont, Nebraska | 1920 | 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":"38"},{"label":"placed","value":"20"},{"label":"unplaced","value":"18"},{"label":"fit sources","value":"georef 16, georef-snap 4"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"8 sheet(s) cut into 26 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 41.42683,-96.49709 +/-127m); p14__1 (tier 2, 41.42751,-96.49546 +/-100m); p14__2 (tier 1, 41.43475,-96.47841 +/-100m); p14__3 (tier 1, 41.43501,-96.47938 +/-100m); p14__4 (tier 1, 41.43476,-96.47835 +/-100m); p15__2 (tier 1, 41.42465,-96.48931 +/-101m); p15__3 (tier 1, 41.42513,-96.48796 +/-100m); p15__4 (tier 3, 41.42511,-96.48714 +/-627m); p16__2 (tier 1, 41.43316,-96.50584 +/-102m); p16__3 (tier 2, 41.43506,-96.50163 +/-274m); p20__3 (tier 1, 41.42888,-96.50425 +/-281m); p2__2 (tier 1, 41.43535,-96.49763 +/-100m); p2__3 (tier 1, 41.43681,-96.49945 +/-100m); p2__4 (tier 1, 41.43584,-96.50008 +/-100m); p4 (tier 1, 41.42841,-96.49985 +/-255m); p5__1 (tier 1, 41.43599,-96.49528 +/-100m); p6__1 (tier 1, 41.43382,-96.49440 +/-100m); p6__3 (tier 1, 41.43315,-96.49691 +/-187m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p10","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"}],"created":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1860.8 -0.0,1807.0 -0.0,808.4 48.9,746.6 -0.0,706.4 -0.0,258.2 113.3,266.5 130.7,0.0 1613.0,0.0 1613.0,1860.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1338.0,313.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4862384,41.4391525]}},{"type":"Feature","properties":{"resourceCoords":[1338.0,1860.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4862336,41.4362973]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p11","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"69.8,1745.8 64.7,154.4 1613.0,154.4 1602.3,1743.5 69.8,1745.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1091.0,694.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4908879,41.4354652]}},{"type":"Feature","properties":{"resourceCoords":[1091.0,1750.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4910729,41.4335176]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p12","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1720.1 -0.0,330.6 40.1,330.6 47.5,179.2 1575.2,172.6 1586.2,1712.8 -0.0,1720.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[556.0,692.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4924234,41.4326413]}},{"type":"Feature","properties":{"resourceCoords":[556.0,1204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4925169,41.4316942]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"7.7,565.7 11.1,51.1 1548.8,48.9 1557.0,0.0 1613.0,0.0 1613.0,1913.0 50.9,1913.0 51.8,565.4 7.7,565.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.49387439633783,41.43090525604179]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.48990134240894,41.43069434660185]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.4902326196189,41.42713647620467]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.49420567354778,41.427347385644616]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0014__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p14 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4256.8"},{"label":"split_canvas_y","value":"5474.0"},{"label":"split_canvas_w","value":"2195.2"},{"label":"split_canvas_h","value":"2178.0"}],"created":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0014__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1368.5 1064.2,1372.9 1072.6,1913.0 1613.0,1913.0 1613.0,1368.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0014__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1064.2,1368.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47919029731068,41.4356328198519]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1368.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47783305862554,41.435606753529584]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47786761338799,41.43459778784752]}},{"type":"Feature","properties":{"resourceCoords":[1064.2,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.47922485207313,41.434623854169836]}},{"type":"Feature","properties":{"resourceCoords":[1525.0,1811.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4780787,41.4347908]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0015__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p15 [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":"6234.4"}],"created":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0015__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,676.4 888.7,394.2 885.0,0.0 0.0,0.0 0.0,1400.6 785.0,1388.6 787.5,1558.6 1613.0,1542.5 1613.0,676.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0015__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[75.0,1209.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.490132,41.4241]}},{"type":"Feature","properties":{"resourceCoords":[75.0,189.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4901419,41.4260277]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0016__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p16 [1]","metadata":[{"label":"streets","value":"10"},{"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":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0016__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,1719.1 1535.5,1719.0 1535.4,1358.9 1553.9,1358.9 1552.8,51.2 751.4,51.7 751.6,0.0 -0.0,0.0 0.0,1277.6 746.4,1275.0 746.7,1452.3 1184.9,1443.6 1185.5,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0016__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1299.0,1359.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5026674,41.4322195]}},{"type":"Feature","properties":{"resourceCoords":[1299.0,591.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5024008,41.4350589]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 1581.1,0.0 1586.0,1077.7 1613.0,1077.7 1613.0,1845.5 -0.0,1856.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.50423515200299,41.44407831197794]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.49631121445515,41.443632850981864]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.49701102498709,41.436538193081205]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.50493496253493,41.43698365407728]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p18","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"36"}],"created":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0018","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"51.0,774.2 -0.0,774.0 -0.0,303.9 25.5,302.3 23.6,276.4 1296.1,178.5 1284.6,0.0 1613.0,0.0 1613.0,1716.5 1583.9,1718.6 1584.9,1851.0 50.9,1850.9 51.0,774.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1071.0,829.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.491436,41.4431665]}},{"type":"Feature","properties":{"resourceCoords":[1071.0,1084.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4915266,41.4422198]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p19","metadata":[{"label":"streets","value":"15"},{"label":"intersections","value":"60"}],"created":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0019","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,0.0 1613.0,1913.0 54.6,1913.0 61.8,1566.7 33.8,1566.1 29.2,1590.5 62.1,27.4 1013.5,0.0 1613.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[770.0,817.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4862224,41.4333409]}},{"type":"Feature","properties":{"resourceCoords":[40.0,1078.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4898903,41.4325074]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0020__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p20 [1]","metadata":[{"label":"streets","value":"15"},{"label":"intersections","value":"31"},{"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":"4236.4"}],"created":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0020__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0020","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"306.1,1033.0 1585.6,1014.0 1585.2,834.7 1613.0,836.5 1613.0,0.0 -0.0,-0.0 -0.0,1059.1 306.4,1057.2 306.1,1033.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0020__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[298.0,283.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4964313,41.4482813]}},{"type":"Feature","properties":{"resourceCoords":[64.0,763.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.497613,41.4465078]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0020__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p20 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4222.8"},{"label":"split_canvas_w","value":"2176.8"},{"label":"split_canvas_h","value":"3429.2"}],"created":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0020__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0020","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"524.0,1601.2 524.4,1384.1 467.8,1375.0 414.5,1337.7 0.0,1358.5 0.0,1913.0 544.2,1913.0 542.5,1600.6 524.0,1601.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0020__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[335.1,1869.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.507609,41.429568]}},{"type":"Feature","properties":{"resourceCoords":[57.0,1355.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.50881,41.43149]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p2 [1]","metadata":[{"label":"streets","value":"6"},{"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":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"38.4,153.1 18.8,1736.1 1013.5,1743.7 1014.0,1697.0 1134.3,1694.7 1242.2,1692.6 1248.8,1475.6 1254.3,1293.4 1579.3,1286.0 1596.8,168.9 38.4,153.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1069.0,699.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4984849,41.435866]}},{"type":"Feature","properties":{"resourceCoords":[1572.0,1748.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4973859,41.4338648]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,1200.2 36.9,1200.2 37.4,184.9 1591.2,174.6 1594.7,1673.4 1560.4,1673.3 1613.0,1702.2 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.5012923428573,41.43440055796089]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.4973013671254,41.43418816424394]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.49763499347418,41.43061443525575]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.50162596920607,41.4308268289727]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p5 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"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":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1106.7,1764.2 1106.7,1913.0 1613.0,1913.0 1606.3,169.0 67.4,178.4 72.1,1314.2 527.8,1314.2 638.7,1314.2 640.7,1720.7 640.9,1765.9 1106.7,1764.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[582.0,175.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4958373,41.4367287]}},{"type":"Feature","properties":{"resourceCoords":[74.0,1768.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4973859,41.4338648]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0006__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p6 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"2119.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4332.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0006__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"558.7,1715.2 1613.0,1713.6 1613.0,328.7 1573.5,328.6 1574.0,181.0 551.1,180.8 558.7,1715.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1574.0,1205.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4950312,41.4318221]}},{"type":"Feature","properties":{"resourceCoords":[1574.0,181.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4948468,41.4337261]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,240.7 52.9,240.7 52.8,29.0 1571.9,28.3 1568.9,542.8 1613.0,542.5 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.4977232735442,41.43106906199461]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.49374974546554,41.43085603913022]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.49408434306612,41.42729775282346]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.49805787114478,41.42751077568786]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p8 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5055.6"},{"label":"split_canvas_w","value":"1932.0"},{"label":"split_canvas_h","value":"2596.4"}],"created":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0008__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1913.0 480.4,1913.0 483.0,1263.9 0.0,1264.7 0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[446.0,1858.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5052259,41.4441654]}},{"type":"Feature","properties":{"resourceCoords":[50.0,1858.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5064502,41.4441593]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p8 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"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":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0008__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1594.1,1723.3 1592.5,182.2 107.0,179.7 104.0,1264.5 483.0,1263.9 481.1,1724.3 1594.1,1723.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[566.0,1211.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4957571,41.4376746]}},{"type":"Feature","properties":{"resourceCoords":[566.0,182.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4955769,41.4395717]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fremont, Nebraska | 1920 | sanborn05183_008 p9","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-23T07:35:20Z","modified":"2026-09-23T07:35:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1587.2,1729.7 43.2,1727.9 43.3,184.2 1477.0,184.9 1508.9,631.9 1488.3,632.8 1560.6,668.6 1516.2,733.6 1587.2,1729.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051831920:05183_1920-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1073.0,1730.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4907904,41.4364586]}},{"type":"Feature","properties":{"resourceCoords":[1073.0,184.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.4905246,41.4393042]}}]}}]}