{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn05038_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Lewistown, Montana | 1916 | mapsnap generated fit (2026-09-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-20"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"25"},{"label":"placed","value":"22"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 18, georef-snap 3, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 47.07112,-109.42868 +/-274m); p18__2 (tier 2, 47.06065,-109.42848 +/-222m); p3 (tier 1, 47.07039,-109.42380 +/-265m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p10","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1763.5 23.5,1763.0 15.6,149.7 1613.0,148.1 1613.0,1763.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1189.0,1763.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4322615,47.06558]}},{"type":"Feature","properties":{"resourceCoords":[24.0,1763.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4344709,47.0671281]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p11","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"188.9,1764.1 185.2,144.8 177.7,144.8 181.0,-0.0 186.2,-0.0 186.6,272.9 1406.9,277.6 1409.7,1769.7 188.9,1764.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1010.0,682.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.427785,47.0653183]}},{"type":"Feature","properties":{"resourceCoords":[601.0,1766.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.430663,47.0644572]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p12","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"20"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"217.7,145.6 1613.0,147.2 1613.0,1769.3 225.8,1771.5 217.7,145.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[635.0,681.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4262475,47.0642452]}},{"type":"Feature","properties":{"resourceCoords":[1422.0,1218.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4258043,47.0625147]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p13","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"20"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"222.7,1762.3 232.9,136.5 1588.3,150.1 1581.7,1787.8 1613.0,1788.3 1613.0,1913.0 1246.1,1913.0 1247.8,1766.4 222.7,1762.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[420.0,673.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4240439,47.062701]}},{"type":"Feature","properties":{"resourceCoords":[812.0,140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4222757,47.0628752]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1869.7 45.1,1913.0 35.0,284.4 73.0,282.9 71.8,-0.0 1613.0,-0.0 1613.0,1869.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0014/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.42033414733444,47.062256959579415]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.41731446244361,47.06009472952244]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.42105241086811,47.05763780719726]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.42407209575894,47.059800037254234]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p15","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"19"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1544.0,1704.4 1545.2,1913.0 -0.0,1913.0 -0.0,853.2 47.5,803.1 46.2,37.0 1573.5,46.0 1575.7,1704.4 1544.0,1704.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[811.0,1168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4373906,47.0661742]}},{"type":"Feature","properties":{"resourceCoords":[1575.0,1168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4359344,47.0651595]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p16","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"61.9,1723.9 60.5,165.7 1191.9,168.1 1200.6,168.2 1590.9,169.9 1587.9,1723.1 61.9,1723.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[799.0,700.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4333593,47.0648361]}},{"type":"Feature","properties":{"resourceCoords":[61.0,700.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4348569,47.0658788]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6.5,1780.2 1.1,142.6 1602.5,132.9 1600.6,1745.3 6.5,1780.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.4303842031286,47.06464528867557]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.42730776559642,47.06246432866159]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.43107826087257,47.0599613415776]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.43415469840474,47.06214230159158]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0018__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p18 [1]","metadata":[{"label":"streets","value":"8"},{"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":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0018__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0018","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"42.0,1913.0 1012.3,1913.0 1013.9,1538.3 1324.3,1538.4 1324.3,1532.1 1613.0,1538.4 1613.0,33.0 32.0,44.5 42.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0018__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[800.0,1173.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.428354,47.0598244]}},{"type":"Feature","properties":{"resourceCoords":[413.0,42.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4268648,47.0617981]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p19","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0019","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 -0.0,1913.0 -0.0,-0.0 1592.8,0.0 1580.3,990.7 1613.0,991.6 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0019/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.42585614251821,47.0568993951514]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.42280602864399,47.05902167806939]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.41913728172548,47.05653990090743]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.4221873955997,47.05441761798944]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p20","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0020","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,628.0 34.4,627.5 27.9,95.0 1557.7,87.3 1569.4,1565.3 1613.0,1565.0 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[431.0,585.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4357117,47.0621586]}},{"type":"Feature","properties":{"resourceCoords":[1193.0,585.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4341492,47.061056]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0021__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p21 [1]","metadata":[{"label":"streets","value":"9"},{"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":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0021__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0021","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1584.4,35.2 2.9,42.7 2.3,411.8 599.4,417.0 587.2,1206.2 1.1,1207.0 -0.0,1913.0 1370.6,1913.0 1375.6,824.8 1613.0,823.9 1613.0,0.0 1584.5,0.0 1584.4,35.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0021__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[531.0,1584.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4314514,47.0577559]}},{"type":"Feature","properties":{"resourceCoords":[537.0,39.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4344098,47.0598466]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0021__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p21 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1647.2"},{"label":"split_canvas_w","value":"2397.6"},{"label":"split_canvas_h","value":"3180.8"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0021__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0021","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1189.9 554.7,1189.8 560.7,416.7 0.0,411.8 0.0,1189.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0021__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[557.4,806.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4362575,47.0639575]}},{"type":"Feature","properties":{"resourceCoords":[44.0,806.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4372923,47.0632604]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p2 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2144.0"},{"label":"split_canvas_h","value":"3288.8"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,443.1 0.0,671.6 144.7,536.5 323.9,652.1 376.6,602.4 535.8,773.0 536.0,145.3 536.0,-0.0 374.7,0.0 0.0,-0.0 0.0,443.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[40.0,443.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4289729,47.0716144]}},{"type":"Feature","properties":{"resourceCoords":[515.0,443.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4264057,47.0716161]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p2 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1195.3 1613.0,0.0 1190.0,0.0 1189.5,819.6 1189.5,825.5 535.8,822.2 0.0,819.8 -0.0,1913.0 737.0,1913.0 1019.0,1913.0 1330.8,1913.0 1613.0,1646.5 1466.5,1483.0 1613.0,1345.0 1613.0,1195.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.44533778566408,47.07453404190714]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.43679768692328,47.0746251459746]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.43664016098826,47.067677946030926]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.44518025972907,47.06758684196347]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p2 [3]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"2143.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2616.8"},{"label":"split_canvas_h","value":"3302.0"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0002__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"562.2,822.3 1189.5,825.5 1189.5,819.6 1190.0,0.0 536.0,0.0 536.0,145.3 535.8,807.7 562.0,808.0 562.2,822.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[827.5,382.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4217642,47.0725864]}},{"type":"Feature","properties":{"resourceCoords":[827.5,805.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4201628,47.0714538]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,-0.0 1613.0,1913.0 1595.2,1873.1 -0.0,1880.6 -0.0,-0.0 1613.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1587.0,786.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4184768,47.0674056]}},{"type":"Feature","properties":{"resourceCoords":[415.0,1344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4218189,47.06828]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p5","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1470.3 -0.0,0.0 210.8,-0.0 399.0,140.0 398.3,-0.0 1613.0,-0.0 1613.0,139.4 1583.0,140.0 1613.0,1707.7 69.3,1739.5 62.2,1468.9 -0.0,1470.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[399.0,140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4274377,47.0708461]}},{"type":"Feature","properties":{"resourceCoords":[1583.0,140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4251735,47.0691962]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p6","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"24"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1402.6,137.8 1415.8,1913.0 176.2,1913.0 166.3,139.0 197.7,139.0 200.3,-0.0 969.4,-0.0 967.9,138.2 1402.6,137.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[592.0,1242.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4264948,47.0672425]}},{"type":"Feature","properties":{"resourceCoords":[1415.0,1781.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4259962,47.0654851]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p7","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1464.0,1236.0 1425.7,1235.6 1423.0,1762.0 263.5,1755.2 261.0,133.5 1457.5,151.2 1464.0,1236.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1464.0,1236.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4227166,47.0645773]}},{"type":"Feature","properties":{"resourceCoords":[261.0,134.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4228706,47.0675841]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p8","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1875.0 -0.0,1352.5 38.0,1353.0 47.2,-0.0 1613.0,-0.0 1613.0,1879.8 -0.0,1875.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[38.0,1353.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4227166,47.0645773]}},{"type":"Feature","properties":{"resourceCoords":[1574.0,1353.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4197941,47.0625305]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lewistown, Montana | 1916 | sanborn05038_005 p9","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"18"}],"created":"2026-09-20T22:30:14Z","modified":"2026-09-20T22:30:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 1570.2,-0.0 1573.8,1887.2 427.7,1880.3 427.8,1890.1 -0.0,1876.5 -0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254lm:g4254lm_g050381916:05038_1916-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1192.0,816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.4331115,47.0690263]}},{"type":"Feature","properties":{"resourceCoords":[1192.0,1880.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.435185,47.0676443]}}]}}]}