{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn04925_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Anaconda, Montana | 1891 | 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":"13"},{"label":"placed","value":"11"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 6, georef-snap 5"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p11__1 (tier 1, 46.12775,-112.94288 +/-106m); p11__3 (tier 1, 46.12786,-112.94240 +/-122m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anaconda, Montana | 1891 | sanborn04925_004 p1","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"}],"created":"2026-09-22T16:19:19Z","modified":"2026-09-22T16:19:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 6452.0,0.0 6452.0,7652.0 2503.4,7652.0 2503.2,7334.8 322.0,7340.0 322.0,3012.0 0.0,3011.7 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[320.0,3012.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.9600961,46.1304986]}},{"type":"Feature","properties":{"resourceCoords":[320.0,7340.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.9572627,46.1300257]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anaconda, Montana | 1891 | sanborn04925_004 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:19:19Z","modified":"2026-09-22T16:19:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,7652.0 0.0,-0.0 2064.6,0.0 2064.7,238.3 6317.1,236.3 6341.3,7652.0 0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.95091211277001,46.122701924701346]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.94986962289074,46.125675037865804]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.9448178831105,46.124812052321374]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.94586037298977,46.121838939156916]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0011__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anaconda, Montana | 1891 | sanborn04925_004 p11 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"3327.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3124.4"},{"label":"split_canvas_h","value":"4161.6"}],"created":"2026-09-22T16:19:19Z","modified":"2026-09-22T16:19:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0011__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,1429.2 5813.4,1428.3 5820.7,556.2 3675.2,556.2 3671.7,1601.7 3345.0,1599.8 3372.8,4161.2 6452.0,4161.6 6452.0,1429.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0011__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5820.7,556.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.9444442,46.127835]}},{"type":"Feature","properties":{"resourceCoords":[3675.2,556.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.9447877,46.1268397]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anaconda, Montana | 1891 | sanborn04925_004 p2","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"}],"created":"2026-09-22T16:19:19Z","modified":"2026-09-22T16:19:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2527.7,7226.4 344.0,7220.0 344.0,686.0 2522.7,680.0 2523.0,996.8 6452.0,995.3 6452.0,6740.2 2527.3,6732.1 2527.7,7226.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[344.0,7220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.9529806,46.1293098]}},{"type":"Feature","properties":{"resourceCoords":[344.0,688.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.9572627,46.1300257]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anaconda, Montana | 1891 | sanborn04925_004 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-22T16:19:19Z","modified":"2026-09-22T16:19:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2472.1,495.1 2470.7,0.0 6452.0,0.0 6452.0,6834.4 4605.6,6839.2 4606.6,7053.8 191.3,7068.3 276.7,495.0 2472.1,495.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[272.0,2712.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.9515366,46.1290649]}},{"type":"Feature","properties":{"resourceCoords":[272.0,7068.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.9486985,46.1285861]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anaconda, Montana | 1891 | sanborn04925_004 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:19:19Z","modified":"2026-09-22T16:19:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"198.3,217.4 4500.7,214.5 4499.6,0.0 6452.0,0.0 6452.0,7652.0 129.6,7652.0 198.3,217.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.94887157781392,46.128519860481276]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.94785208970721,46.13145548596739]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.94286352976843,46.130611629032785]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.94388301787514,46.12767600354667]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anaconda, Montana | 1891 | sanborn04925_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:19:19Z","modified":"2026-09-22T16:19:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 6452.0,0.0 6452.0,153.5 6028.6,152.0 6027.7,3114.7 6342.5,3116.1 6341.2,7373.7 0.0,7364.3 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.96317813270267,46.12789820842509]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.96215258217306,46.13089516753819]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.95705984911947,46.130046283877824]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.95808539964908,46.12704932476472]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anaconda, Montana | 1891 | sanborn04925_004 p6","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"}],"created":"2026-09-22T16:19:19Z","modified":"2026-09-22T16:19:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2002.0,7110.8 0.0,7115.0 0.0,654.8 6282.5,624.6 6298.2,7102.4 4155.6,7103.3 4152.4,6735.4 2000.2,6695.5 2001.0,6884.6 2002.0,7110.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4144.0,4944.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.9547535,46.1285644]}},{"type":"Feature","properties":{"resourceCoords":[4144.0,2784.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.9561805,46.1288055]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anaconda, Montana | 1891 | sanborn04925_004 p7","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"}],"created":"2026-09-22T16:19:19Z","modified":"2026-09-22T16:19:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 112.8,0.0 121.3,456.3 2121.5,414.9 2112.0,0.0 4263.1,0.0 4273.1,367.5 6413.8,326.9 6452.0,6806.5 0.0,6950.5 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2168.0,4732.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.9508183,46.1268442]}},{"type":"Feature","properties":{"resourceCoords":[2168.0,6908.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.9493865,46.1265827]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anaconda, Montana | 1891 | sanborn04925_004 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:19:19Z","modified":"2026-09-22T16:19:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,7652.0 0.0,251.7 6406.9,218.1 6369.9,6596.4 4238.0,6608.3 4243.7,7652.0 0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.9499003581011,46.125624235950525]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.94883677898162,46.12863220465822]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.9437255455652,46.12775180755027]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.94478912468469,46.124743838842576]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anaconda, Montana | 1891 | sanborn04925_004 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T16:19:19Z","modified":"2026-09-22T16:19:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 6345.8,7439.0 2116.2,7494.3 2113.0,7257.3 59.4,7283.2 0.0,7517.1 0.0,-0.0 39.5,0.0 6452.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd425m:g4254m:g4254am:g4254am_g049251891:04925_1891-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.95574057970012,46.12354274150183]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.95463862254392,46.12652202173775]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.94957632873157,46.12560982204272]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.95067828588776,46.1226305418068]}}]}}]}