{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04339_017.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Minneapolis, Minnesota | 1950 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"109"},{"label":"placed","value":"88"},{"label":"unplaced","value":"21"},{"label":"fit sources","value":"georef 64, georef-snap 21, snap:0 3"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"9 sheet(s) cut into 19 panels"},{"label":"unplaced pages","value":"p233__2 (tier 1, 44.97038,-93.27458 +/-169m); p234 (tier 3, 44.97266,-93.28214 +/-449m); p236__2 (tier 2, 44.97904,-93.25726 +/-136m); p237__2 (tier 1, 44.97970,-93.25690 +/-161m); p240 (tier 1, 44.97596,-93.24646 +/-264m); p241 (tier 2, 44.97540,-93.24452 +/-100m); p254__1 (tier 1, 44.97835,-93.27107 +/-262m); p254__2 (tier 1, 44.97880,-93.26974 +/-102m); p256 (tier 1, 44.97394,-93.24427 +/-259m); p267 (tier 1, 45.00308,-93.25957 +/-221m); p271__1 (tier 2, 44.96975,-93.25694 +/-1568m); p271__2 (tier 1, 44.97374,-93.27219 +/-234m); p272 (tier 1, 44.97333,-93.24196 +/-127m); p285 (tier 1, 44.98443,-93.23441 +/-262m); p286 (tier 1, 44.98332,-93.23157 +/-257m); p293 (tier 2, 44.97000,-93.26706 +/-239m); p297 (tier 1, 45.00197,-93.28647 +/-258m); p298__2 (tier 1, 44.96474,-93.26977 +/-210m); p304 (tier 2, 44.96731,-93.27064 +/-129m); p321 (tier 1, 44.97351,-93.26750 +/-294m); p329 (tier 1, 44.96451,-93.22632 +/-260m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0231/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p231","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0231/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0231","type":"ImageService3","width":1476,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"628.2,1873.8 473.9,1866.5 315.0,1135.8 312.4,1149.8 246.8,1147.1 190.2,1255.8 177.0,854.5 392.1,353.8 788.0,287.5 914.5,455.0 923.3,453.4 981.1,649.0 1081.6,652.3 1055.5,1320.1 1035.5,1892.2 628.2,1873.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0231/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[417.0,1888.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2681586306002,44.981755714289754]}},{"type":"Feature","properties":{"resourceCoords":[1043.0,1888.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.26675135610269,44.98120518259071]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0232/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p232","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0232/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0232","type":"ImageService3","width":1474,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1054.5,1279.4 1048.5,593.5 1021.5,593.5 952.6,1.0 945.4,1.0 921.4,281.0 491.1,278.4 466.9,354.3 267.6,399.1 333.6,594.1 435.0,593.6 434.4,1268.0 436.3,1845.7 1057.0,1850.9 1059.5,1493.9 1054.5,1279.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0232/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[426.0,1248.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.26600905678988,44.98213596304368]}},{"type":"Feature","properties":{"resourceCoords":[1058.0,632.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.26382115228591,44.98249694293149]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0233__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p233 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.87"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2829.2"},{"label":"split_canvas_w","value":"5904.0"},{"label":"split_canvas_h","value":"5674.8"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0233__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0233","type":"ImageService3","width":1476,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1251.0,2125.0 1346.2,2125.0 1475.0,2055.9 1475.0,2030.4 1466.8,2030.3 1386.3,2029.9 1357.3,1453.8 1352.6,1453.8 1389.1,1238.7 1404.5,1239.1 1475.0,1137.2 1475.0,1129.4 1464.0,720.1 33.3,710.1 24.6,798.0 87.6,1412.8 104.1,1413.0 114.0,1413.2 110.9,2083.1 111.1,2095.7 129.0,2095.0 446.4,2098.9 727.7,2095.7 727.5,2125.0 998.0,2125.0 999.0,2116.0 1016.0,2116.0 1017.0,2125.0 1044.0,2125.0 1045.0,2114.0 1078.0,2114.0 1078.0,2114.3 1101.0,2114.6 1101.0,2114.0 1250.0,2116.0 1251.0,2125.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0233__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[114.0,1413.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2637913,44.9825651]}},{"type":"Feature","properties":{"resourceCoords":[728.0,2026.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2632183,44.9810182]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0235__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p235 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4232.0"},{"label":"split_canvas_w","value":"5924.0"},{"label":"split_canvas_h","value":"4272.0"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0235__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0235","type":"ImageService3","width":1481,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1437.4,1984.0 1480.0,1958.5 1480.0,1745.8 1455.2,1303.9 1443.6,1197.8 1434.7,1168.4 1412.9,1103.2 1396.3,1104.5 183.2,1502.2 176.8,1506.1 179.4,1539.3 187.1,1552.1 1275.1,2046.7 1327.5,2032.7 1437.4,1984.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0235__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[740.0,2022.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.26056466399467,44.97989763265004]}},{"type":"Feature","properties":{"resourceCoords":[740.0,1433.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.25978918751537,44.98081144960515]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0235__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p235 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.67"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5924.0"},{"label":"split_canvas_h","value":"4232.0"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0235__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0235","type":"ImageService3","width":1481,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"281.9,954.4 281.8,980.2 329.5,954.5 664.6,955.1 715.9,955.1 1383.3,956.3 1384.2,738.0 1375.3,695.8 1415.4,234.9 1253.3,47.1 982.6,86.1 288.9,42.6 211.8,153.7 196.2,153.3 158.7,371.2 163.5,371.2 191.8,954.2 273.6,954.4 281.9,954.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0235__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":[-93.26092909192064,44.98207704990617]}},{"type":"Feature","properties":{"resourceCoords":[1481.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.25765841115364,44.980708602560604]}},{"type":"Feature","properties":{"resourceCoords":[1481.0,1058.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.25903078386303,44.979044211426334]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1058.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.26230146463001,44.9804126587719]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0236__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p236 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.43"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4141.2"},{"label":"split_canvas_w","value":"5924.0"},{"label":"split_canvas_h","value":"4362.8"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0236__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0236","type":"ImageService3","width":1481,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1416.3,2077.9 1413.7,1201.9 1052.5,1160.0 1073.0,1106.3 978.4,1058.2 502.6,1097.6 67.9,1240.4 131.8,1609.5 112.5,1755.4 53.2,1754.9 61.0,2054.3 1416.3,2077.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0236__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[150.0,2023.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2484564,44.982952]}},{"type":"Feature","properties":{"resourceCoords":[1393.0,2023.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2456477,44.9818361]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0237__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p237 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.25"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2820.4"},{"label":"split_canvas_w","value":"5924.0"},{"label":"split_canvas_h","value":"5683.6"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0237__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0237","type":"ImageService3","width":1481,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"177.7,2015.7 764.0,2014.0 764.6,2090.6 1360.8,2109.9 1360.8,2091.2 1360.0,2014.0 1386.3,2014.0 1392.9,1209.2 1433.5,1203.1 1343.8,715.6 1342.0,715.6 1296.6,715.3 1296.3,719.8 188.3,744.0 33.0,705.6 23.9,1990.6 16.4,1992.7 16.5,1998.5 16.8,2016.0 177.7,2015.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0237__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[764.0,2014.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2550578,44.9775681]}},{"type":"Feature","properties":{"resourceCoords":[1360.0,2014.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.253681,44.9769808]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0238/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p238","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.36"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0238/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0238","type":"ImageService3","width":1481,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1298.0,1993.0 152.4,1993.0 133.1,1993.0 140.1,1133.6 183.4,1127.2 87.8,606.7 37.3,606.3 63.2,216.3 113.4,80.3 198.8,46.5 1135.8,36.6 1325.9,152.0 1375.8,862.5 1385.6,854.3 1345.8,1993.0 1298.0,1993.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0238/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[105.0,1993.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.253681,44.9769808]}},{"type":"Feature","properties":{"resourceCoords":[1362.0,1993.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2509613,44.9758206]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0239/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p239","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.08"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0239/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0239","type":"ImageService3","width":1481,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"132.0,2010.0 114.9,2009.5 189.8,811.8 179.2,820.1 147.2,70.6 267.1,148.0 425.1,104.2 980.9,182.4 1183.2,378.4 1206.6,694.0 1429.8,1362.5 1372.2,1970.6 1386.0,1995.0 741.6,2015.0 717.6,2026.2 539.6,2021.2 131.4,2033.9 132.0,2010.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0239/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[750.0,2010.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2496713,44.9753039]}},{"type":"Feature","properties":{"resourceCoords":[132.0,2010.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2509613,44.9758206]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0242/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p242","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0242/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0242","type":"ImageService3","width":1481,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"896.0,121.0 881.5,116.9 802.2,248.8 621.1,367.2 280.0,413.1 318.9,604.6 206.1,829.8 193.8,1067.0 275.4,1029.9 409.9,1270.3 431.6,1949.2 387.8,1991.4 1089.0,2012.8 1094.7,1861.5 1110.9,1738.0 1100.9,1577.8 1093.3,1359.8 1131.0,1070.1 1116.8,937.9 1118.5,843.3 1131.5,730.2 1164.1,731.1 1183.6,732.0 1020.8,1.0 1020.4,1.0 1018.0,14.0 952.3,11.6 896.0,121.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0242/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[560.0,1378.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2702061,44.9812702]}},{"type":"Feature","properties":{"resourceCoords":[896.0,121.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2678826,44.9829604]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0243/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p243","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0243/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0243","type":"ImageService3","width":1478,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"641.1,444.2 1039.3,446.8 1040.8,532.5 1038.8,1076.0 1048.0,1693.0 440.1,1692.3 440.7,1544.9 452.5,1424.2 437.5,1268.6 423.0,1056.8 450.2,773.6 432.0,645.5 430.6,553.4 439.6,442.9 471.4,442.8 641.1,444.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0243/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[424.0,1077.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2690165,44.9807939]}},{"type":"Feature","properties":{"resourceCoords":[1048.0,1693.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.26845,44.979212]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0244/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p244","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0244/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0244","type":"ImageService3","width":1481,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"428.4,1692.6 428.2,1064.3 438.4,511.0 438.1,423.8 1049.5,437.7 1047.0,532.5 1050.4,1012.9 1050.6,1702.7 428.4,1692.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0244/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[417.0,1070.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.26766326740173,44.980204930207584]}},{"type":"Feature","properties":{"resourceCoords":[1052.0,1693.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.26705924499896,44.97863605960899]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0245/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p245","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0245/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0245","type":"ImageService3","width":1478,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"429.4,1346.3 414.2,862.6 414.4,767.0 413.3,412.6 407.0,219.8 1033.2,197.9 1034.7,294.1 1037.8,492.0 1032.3,699.9 1037.7,862.2 1052.0,1455.2 1049.5,1967.5 1053.0,2023.0 811.1,2033.3 446.4,2041.2 429.4,1346.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0245/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[430.0,1405.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2662534,44.9796196]}},{"type":"Feature","properties":{"resourceCoords":[1053.0,2023.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2657269,44.9780719]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0246/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p246","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0246/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0246","type":"ImageService3","width":1481,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"427.7,215.4 745.5,211.6 746.4,200.5 952.3,200.0 953.4,209.0 1049.0,207.9 1039.6,213.1 1025.0,213.2 1094.5,740.0 1039.5,740.9 1044.0,837.3 1039.6,1324.0 1042.6,1684.4 1041.2,1997.8 989.0,1998.5 427.0,1990.0 424.1,1935.1 432.2,1428.8 424.8,842.6 421.2,682.0 428.9,476.7 428.0,281.1 427.7,215.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0246/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[427.0,1990.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2657269,44.9780719]}},{"type":"Feature","properties":{"resourceCoords":[427.0,116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2632183,44.9810182]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0247/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p247","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0247/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0247","type":"ImageService3","width":1478,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"440.5,2008.2 439.8,1692.8 434.4,1330.1 435.7,840.2 430.4,743.2 485.8,742.0 412.4,212.3 427.1,212.0 612.3,108.2 945.9,103.9 996.9,103.2 999.5,166.2 1000.6,201.1 1002.0,250.4 1047.0,481.6 1050.3,786.3 1044.0,1096.1 1050.0,1387.0 1048.1,1560.9 1050.0,2005.0 440.5,2008.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0247/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1050.0,1387.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2621963,44.9778649]}},{"type":"Feature","properties":{"resourceCoords":[1050.0,2005.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2630272,44.9769033]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0248/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p248","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0248/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0248","type":"ImageService3","width":1481,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"475.4,1984.4 424.3,1986.5 423.6,1549.2 426.0,1378.0 420.9,1091.6 428.0,786.5 425.5,486.5 381.9,258.7 379.6,175.8 377.3,113.8 1031.3,107.2 1028.8,697.0 1035.1,937.3 1030.3,1367.0 1035.4,1919.5 1034.0,1978.0 475.4,1984.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0248/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[426.0,1378.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2621963,44.9778649]}},{"type":"Feature","properties":{"resourceCoords":[1034.0,1978.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2616513,44.9763306]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0249/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p249","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0249/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0249","type":"ImageService3","width":1464,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"398.0,2018.0 400.1,1958.7 401.6,1399.1 411.7,964.0 408.2,720.5 417.9,123.2 758.7,126.5 1025.2,208.7 1024.1,676.0 1026.3,1070.6 1008.8,1154.9 1004.6,1403.5 1004.1,1962.8 1019.0,2022.1 398.0,2018.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0249/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[398.0,2018.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2616513,44.9763306]}},{"type":"Feature","properties":{"resourceCoords":[1025.0,129.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2577714,44.9787204]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0250/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p250","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0250/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0250","type":"ImageService3","width":1474,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"415.3,1952.0 414.1,1386.9 417.6,1135.7 435.1,1050.4 431.7,651.8 431.4,179.5 472.0,191.9 880.0,76.7 880.3,101.3 1050.0,101.9 1053.5,168.3 1048.0,704.3 1051.9,1393.3 1034.8,1866.6 1036.0,2004.0 993.6,2007.9 430.4,2012.0 415.3,1952.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0250/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1036.0,2004.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2589334,44.9751983]}},{"type":"Feature","properties":{"resourceCoords":[431.0,99.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2577714,44.9787204]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0251/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p251","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.70"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0251/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0251","type":"ImageService3","width":1464,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1432.2,1938.3 119.4,1978.7 119.4,1976.3 118.1,1841.9 134.6,1378.4 130.4,703.8 135.5,179.0 132.0,114.0 737.4,115.4 737.7,194.6 1353.2,217.7 1352.8,473.2 1352.3,775.0 1345.9,775.0 1354.8,1123.0 1354.5,1365.2 1361.1,1369.7 1366.7,1589.3 1366.4,1786.1 1439.5,1810.7 1432.2,1938.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0251/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[740.0,1379.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2567417,44.9755596]}},{"type":"Feature","properties":{"resourceCoords":[132.0,114.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2564146,44.9781431]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0252/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p252","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0252/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0252","type":"ImageService3","width":1474,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"198.3,1884.5 203.2,1805.4 129.8,1780.2 131.2,1581.9 126.8,1360.5 120.1,1356.0 121.8,1111.9 114.8,761.1 121.2,761.2 123.4,457.0 125.3,180.0 125.4,99.8 171.6,100.3 1288.0,112.4 1350.4,113.0 1350.1,154.7 1345.0,590.4 1337.1,705.1 1352.8,705.6 1357.0,774.0 1341.5,2057.7 1141.9,2097.6 1117.3,2097.8 1068.7,2096.3 903.9,2064.2 823.0,2037.1 709.0,1980.0 721.2,2088.1 654.4,2056.7 347.4,1881.2 198.3,1884.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0252/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[114.0,118.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.25373033724446,44.97696252305751]}},{"type":"Feature","properties":{"resourceCoords":[1349.0,118.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.25097099818754,44.975814038847055]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0253/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p253","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.46"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0253/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0253","type":"ImageService3","width":1455,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"181.6,2064.1 109.5,2077.1 148.3,795.4 145.4,727.0 129.7,726.2 139.8,611.8 152.7,176.8 153.2,157.2 530.5,146.1 695.0,150.9 717.3,140.6 1312.9,123.1 1372.4,228.4 1352.2,1927.2 1233.9,2061.4 1257.2,2108.1 1200.0,2107.0 1120.0,2114.0 1087.1,2114.3 502.8,2082.8 336.3,2111.0 292.3,2112.0 254.1,2112.9 181.6,2064.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0253/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[114.0,1392.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.252654,44.9738468]}},{"type":"Feature","properties":{"resourceCoords":[725.0,136.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2496713,44.9753039]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0254__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p254 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.20"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4018.4"},{"label":"split_canvas_y","value":"2518.0"},{"label":"split_canvas_w","value":"1877.6"},{"label":"split_canvas_h","value":"2106.0"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0254__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0254","type":"ImageService3","width":1474,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1473.0,915.6 1462.3,896.2 1460.0,896.2 1459.3,890.9 1404.0,790.6 1314.9,629.5 1298.8,639.6 1081.2,716.6 1276.3,1043.9 1463.0,1048.3 1463.0,1029.1 1473.0,1028.1 1467.7,986.6 1463.0,986.1 1463.0,969.2 1465.5,968.9 1465.2,966.4 1464.0,966.2 1464.0,957.5 1462.6,946.5 1461.0,946.2 1459.0,918.2 1473.0,915.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0254__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1176.4,1041.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2480125,44.9705313]}},{"type":"Feature","properties":{"resourceCoords":[1541.9,1041.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2472658,44.970231]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0255/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p255","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.05"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0255/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0255","type":"ImageService3","width":1455,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1059.6,2110.4 1035.4,2018.0 442.6,2064.8 431.6,1973.9 160.1,1976.4 88.4,1817.1 153.8,996.8 103.1,215.3 1129.2,150.7 1352.7,198.6 1355.5,1977.0 1059.6,2110.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0255/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[742.0,896.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2459481,44.974229]}},{"type":"Feature","properties":{"resourceCoords":[148.0,1712.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2476839,44.9730796]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0257/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p257","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0257/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0257","type":"ImageService3","width":1455,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"338.4,561.3 461.3,450.5 1150.0,469.0 1148.0,889.1 1123.2,1102.2 1088.8,1103.3 534.1,1085.2 341.0,1082.0 271.5,1086.8 338.4,561.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0257/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[283.0,1088.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2725806,44.9795901]}},{"type":"Feature","properties":{"resourceCoords":[1150.0,469.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2698178,44.9797985]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0258/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p258","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0258/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0258","type":"ImageService3","width":1474,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"705.8,1646.7 441.0,1647.5 440.5,1583.3 440.1,1563.8 441.1,1533.5 441.7,1488.4 415.1,1285.5 416.9,1144.9 425.8,1044.9 444.2,827.3 433.0,400.0 1057.0,400.0 1066.2,957.1 1061.2,1066.9 1064.0,1641.4 705.8,1646.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0258/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[433.0,400.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2698178,44.9797985]}},{"type":"Feature","properties":{"resourceCoords":[1057.0,400.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.26845,44.979212]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0259/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p259","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0259/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0259","type":"ImageService3","width":1460,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1040.0,158.0 1035.0,763.9 1032.4,824.4 1026.8,1397.7 409.0,1406.0 408.8,827.0 414.3,716.4 407.7,154.8 1040.0,158.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0259/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[409.0,1406.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2700841,44.9772805]}},{"type":"Feature","properties":{"resourceCoords":[1040.0,158.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.267075,44.978622]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0260/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p260","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0260/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0260","type":"ImageService3","width":1474,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"428.1,1957.8 429.3,1339.3 437.8,770.5 440.7,710.4 448.9,109.2 813.8,108.0 1056.0,102.0 1064.9,415.0 1057.8,1254.8 1055.0,1393.9 1063.5,1965.4 428.1,1957.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0260/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1056.0,1342.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2673474,44.9761379]}},{"type":"Feature","properties":{"resourceCoords":[1056.0,102.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2657269,44.9780719]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0261/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p261","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0261/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0261","type":"ImageService3","width":1460,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"422.9,1998.4 411.3,1424.2 413.4,1284.4 415.9,440.4 405.3,126.0 977.0,135.5 1030.1,134.9 1035.3,715.4 1043.6,1173.8 1039.6,1318.9 1042.5,2002.0 422.9,1998.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0261/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1040.0,1372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2659739,44.9755549]}},{"type":"Feature","properties":{"resourceCoords":[412.0,1372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2673474,44.9761379]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0262/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p262","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0262/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0262","type":"ImageService3","width":1474,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1042.7,1999.7 125.4,1993.8 127.6,1309.5 132.8,1164.2 127.8,705.0 126.9,123.5 744.0,130.0 796.6,128.4 1371.0,129.3 1367.8,690.1 1371.0,865.7 1367.3,1324.3 1367.8,1695.5 1363.0,2000.1 1042.7,1999.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0262/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[744.0,1369.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2646302,44.9749811]}},{"type":"Feature","properties":{"resourceCoords":[744.0,130.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2630272,44.9769033]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0263/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p263","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0263/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0263","type":"ImageService3","width":1455,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1263.4,1992.6 739.2,1993.4 118.9,1990.5 120.8,1688.6 116.8,1320.7 116.1,866.1 111.3,692.1 109.2,136.2 734.0,135.0 1294.8,127.8 1336.9,123.6 1336.8,170.4 1334.7,933.6 1332.8,977.6 1350.5,1365.9 1364.0,1990.8 1263.4,1992.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0263/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[734.0,1368.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2619102,44.9738273]}},{"type":"Feature","properties":{"resourceCoords":[734.0,135.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2602749,44.9757463]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0264/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p264","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0264/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0264","type":"ImageService3","width":1474,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"755.0,1982.0 149.7,1977.8 140.1,1365.0 125.0,984.1 127.2,941.0 133.7,192.7 134.0,149.1 1443.3,109.8 1370.9,1375.8 1364.3,1375.8 1361.0,1980.5 755.0,1982.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0264/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[755.0,1370.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2591733,44.9726617]}},{"type":"Feature","properties":{"resourceCoords":[755.0,1982.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2599928,44.9716869]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0265/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p265","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0265/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0265","type":"ImageService3","width":1455,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"104.0,1986.0 104.0,1366.0 110.7,1366.0 180.5,17.6 331.7,12.7 644.9,187.5 713.0,218.7 699.5,109.1 815.8,165.8 898.1,192.4 1065.7,223.3 1115.0,224.3 1140.0,223.8 1414.7,166.0 1454.0,190.9 1454.0,232.9 1434.6,236.8 1389.2,762.5 1372.3,762.5 1373.0,1357.2 1349.3,1357.6 1347.0,1979.4 727.3,1984.1 140.5,1985.8 104.0,1986.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0265/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[104.0,1366.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2578092,44.9720753]}},{"type":"Feature","properties":{"resourceCoords":[104.0,1986.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2586265,44.9711152]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0266/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p266","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.10"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0266/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0266","type":"ImageService3","width":1474,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"119.5,172.1 115.4,127.6 155.6,148.0 243.4,135.3 418.4,83.3 1241.5,28.2 1375.3,230.4 1421.5,1271.0 1369.6,1910.5 1297.6,1973.4 265.1,2003.7 231.8,2028.2 177.6,2032.9 119.0,1374.0 144.1,1371.2 85.0,741.3 102.9,739.5 99.3,178.1 119.5,172.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0266/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[119.0,1374.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2550724,44.9709269]}},{"type":"Feature","properties":{"resourceCoords":[744.0,1982.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.254729,44.9694655]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0268/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p268","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.16"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0268/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0268","type":"ImageService3","width":1474,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1457.0,2025.5 1385.3,1907.3 1241.4,1968.4 761.3,2001.7 208.5,2014.8 126.9,1959.4 127.8,187.4 310.4,92.0 307.0,85.2 489.2,102.3 539.0,99.0 760.7,563.6 760.5,612.5 816.8,725.5 855.5,759.5 1100.8,1274.5 1177.2,1445.8 1453.0,2004.8 1453.0,2017.0 1459.2,2018.4 1457.0,2025.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0268/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[539.0,99.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2472658,44.970231]}},{"type":"Feature","properties":{"resourceCoords":[1438.0,1972.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.247263,44.9662836]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0269/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p269","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0269/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0269","type":"ImageService3","width":1455,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"120.8,814.4 104.2,804.8 159.5,43.5 702.6,105.4 708.2,193.1 998.7,124.6 1348.5,186.3 1356.0,1391.4 1357.2,2002.5 1357.0,2012.4 116.2,2003.1 111.6,2012.9 90.5,1963.1 89.0,1830.9 111.4,1784.8 114.0,1245.2 65.5,1225.7 48.0,1215.0 65.1,1203.5 104.0,1109.7 116.3,1114.0 120.8,814.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0269/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[738.0,753.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2456707,44.9711268]}},{"type":"Feature","properties":{"resourceCoords":[738.0,1627.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2456639,44.9695424]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0270/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p270","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.46"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0270/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0270","type":"ImageService3","width":1474,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1353.5,1855.6 1354.0,1974.0 736.3,1984.4 730.2,1961.5 164.0,2003.4 118.1,1978.0 110.6,1367.0 90.8,162.1 1303.0,131.1 1409.9,502.3 1370.1,1854.7 1353.5,1855.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0270/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[110.0,1367.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2440838,44.9699728]}},{"type":"Feature","properties":{"resourceCoords":[1354.0,1974.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2409073,44.9688561]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0273/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p273","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0273/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0273","type":"ImageService3","width":1463,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"113.3,695.0 131.9,483.0 169.6,381.4 291.9,204.8 957.9,299.4 1340.2,478.4 1372.7,475.4 1361.8,542.5 1350.0,805.9 1347.9,947.4 1347.1,1784.4 1130.2,1796.5 990.1,1796.6 677.1,1764.0 487.4,1754.0 267.3,1762.0 102.3,1778.0 92.6,1778.8 87.4,1135.2 107.2,1135.3 113.3,695.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0273/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[125.0,663.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.27713942654724,44.975065049005636]}},{"type":"Feature","properties":{"resourceCoords":[1346.0,1775.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.27308382957119,44.97594274475254]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0274/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p274","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0274/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0274","type":"ImageService3","width":1474,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"723.9,427.0 832.7,511.1 1079.1,369.3 1098.7,426.2 1052.0,615.0 1035.2,1782.8 462.7,1774.0 414.0,1777.0 425.9,933.9 429.9,791.4 445.2,526.2 457.1,458.8 723.9,427.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0274/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1052.0,615.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.274818,44.977978]}},{"type":"Feature","properties":{"resourceCoords":[414.0,1777.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2730616,44.9759357]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0275/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p275","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0275/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0275","type":"ImageService3","width":1449,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"536.5,379.2 953.1,479.6 1062.9,560.5 1058.8,623.8 1049.0,1570.3 507.7,1572.4 433.0,1571.0 433.0,403.0 476.9,213.6 536.5,379.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0275/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[433.0,1571.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2722591,44.9769014]}},{"type":"Feature","properties":{"resourceCoords":[433.0,403.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.274818,44.977978]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0276/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p276","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0276/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0276","type":"ImageService3","width":1455,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"410.3,581.4 447.0,522.1 747.0,474.2 1009.8,693.7 1017.9,767.5 1022.5,973.2 1026.5,1564.4 1029.0,1601.0 924.3,1592.6 777.1,1591.9 564.9,1621.4 517.6,1621.2 505.9,1620.9 485.9,1620.4 465.4,1621.0 458.4,1621.1 398.2,1622.1 392.1,636.5 395.2,570.6 410.3,581.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0276/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1009.0,706.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2725806,44.9795901]}},{"type":"Feature","properties":{"resourceCoords":[1029.0,1601.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2706905,44.9788053]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0277/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p277","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0277/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0277","type":"ImageService3","width":1449,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"421.0,1692.0 417.2,1642.9 416.5,1065.0 417.8,989.5 414.6,443.2 683.3,444.1 1047.0,441.0 1054.1,1004.6 1051.9,1692.3 421.0,1692.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0277/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[421.0,1692.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2730616,44.9759357]}},{"type":"Feature","properties":{"resourceCoords":[1047.0,441.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2700841,44.9772805]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0278/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p278","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0278/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0278","type":"ImageService3","width":1455,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"428.0,990.6 427.4,432.1 1044.0,432.0 1037.9,1053.9 1032.2,1677.7 418.0,1672.0 428.0,990.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0278/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[418.0,1672.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2716944,44.9753571]}},{"type":"Feature","properties":{"resourceCoords":[1044.0,432.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2687257,44.9767214]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0279/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p279","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0279/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0279","type":"ImageService3","width":1446,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1373.0,1513.2 1391.7,1988.8 773.2,2007.0 109.1,2013.9 108.4,1956.3 124.3,1796.8 129.8,1645.4 117.1,1426.2 111.3,1372.7 91.9,1207.8 79.3,987.6 85.4,797.6 111.5,483.6 108.6,343.4 91.9,126.5 713.0,116.0 1323.2,104.1 1334.8,671.7 1336.8,892.2 1344.9,1192.2 1361.5,1359.5 1373.0,1513.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0279/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[91.0,736.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2738887,44.9749972]}},{"type":"Feature","properties":{"resourceCoords":[713.0,116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2716944,44.9753571]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0280/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p280","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0280/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0280","type":"ImageService3","width":1469,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"764.0,2005.1 636.5,2002.7 129.6,2001.2 115.9,1834.7 113.0,1536.5 114.6,1317.5 112.6,753.4 110.8,137.4 741.8,142.4 1354.0,146.8 1356.1,752.5 1369.7,1377.8 1372.1,1999.9 764.0,2005.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0280/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[734.0,758.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2689786,44.9742013]}},{"type":"Feature","properties":{"resourceCoords":[114.0,1378.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2711736,44.973811]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0281/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p281","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0281/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0281","type":"ImageService3","width":1453,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"122.0,1997.0 125.2,1371.0 117.3,741.6 120.7,132.1 1031.2,140.5 1349.2,141.8 1349.5,755.8 1346.8,1057.0 1339.5,1433.7 1341.9,1957.6 1338.3,2052.3 1337.2,2106.0 1216.0,2113.0 1037.0,2116.0 1036.0,2125.0 809.0,2125.0 808.0,2116.0 500.0,2113.0 499.0,2125.0 469.0,2125.0 468.0,2112.0 445.0,2111.0 434.0,2115.0 434.0,2125.0 412.0,2125.0 411.0,2115.0 383.0,2110.0 382.0,2125.0 355.0,2125.0 354.0,2114.0 299.0,2108.0 297.0,2115.0 291.0,2117.0 291.0,2115.0 284.0,2108.0 264.0,2108.0 263.0,2114.0 258.0,2114.0 254.0,2107.0 244.2,2106.3 138.0,1994.5 122.0,1997.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0281/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[732.0,138.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2654501,44.9740078]}},{"type":"Feature","properties":{"resourceCoords":[122.0,1997.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.269211,44.971657]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0282/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p282","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0282/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0282","type":"ImageService3","width":1469,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"728.7,2099.3 703.0,2100.0 489.0,2093.0 384.0,2099.0 249.0,2096.0 135.2,2103.3 135.6,2051.2 137.9,1956.1 128.7,1430.7 131.1,1052.8 129.9,750.8 121.6,135.1 744.7,137.5 1271.3,136.4 1372.3,134.6 1364.5,749.4 1360.6,811.1 1359.3,1144.0 1376.0,1242.0 1435.4,1373.7 1343.8,1371.8 1348.8,1479.1 1360.0,1997.2 900.4,1997.2 899.0,1997.3 809.7,2050.7 728.7,2099.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0282/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[741.0,1377.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.26437440098788,44.97093267060965]}},{"type":"Feature","properties":{"resourceCoords":[741.0,140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.26273960551814,44.97284876219376]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0283/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p283","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0283/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0283","type":"ImageService3","width":1453,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"525.3,1977.7 394.0,2056.6 304.5,1998.2 266.9,1987.2 9.6,1982.5 7.2,1470.9 4.0,1364.9 94.4,1368.3 37.9,1237.3 23.1,1140.4 29.9,811.8 34.8,751.0 52.7,144.3 664.6,154.8 1277.3,159.6 1286.3,159.6 1284.1,770.0 1267.8,769.8 1448.3,1477.3 1357.2,1530.1 635.2,1948.6 575.6,1965.6 525.3,1977.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0283/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[50.0,760.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.26215740609878,44.97129356668612]}},{"type":"Feature","properties":{"resourceCoords":[1549.0,1461.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.25971163716653,44.968802300062]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0284/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p284","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0284/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0284","type":"ImageService3","width":1469,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"308.8,1474.1 118.8,760.3 135.3,760.4 131.2,143.0 158.4,143.1 743.8,144.4 1362.0,143.0 1413.0,143.6 1344.0,184.7 1364.0,1324.9 1418.3,1389.1 1390.8,1388.9 1148.4,1535.4 1160.5,1556.0 653.8,1846.6 649.4,1839.2 403.3,1418.0 361.3,1442.9 308.8,1474.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0284/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[122.0,143.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2586265,44.9711152]}},{"type":"Feature","properties":{"resourceCoords":[1362.0,143.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.255897,44.9699663]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0287/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p287","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0287/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0287","type":"ImageService3","width":1453,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"89.7,379.5 71.7,331.7 286.0,354.2 393.5,338.4 588.9,252.8 979.2,46.1 1007.7,99.0 1290.2,621.4 1149.5,703.5 1215.0,1426.2 1236.1,1422.7 1236.3,2031.3 659.8,2022.6 95.0,2025.3 89.7,379.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0287/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[652.0,860.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.27833959979283,44.97435803451847]}},{"type":"Feature","properties":{"resourceCoords":[652.0,2034.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.28092603919683,44.97327387867789]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0288/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p288","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0288/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0288","type":"ImageService3","width":1476,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1371.1,1955.5 1372.0,1947.2 1379.4,1885.8 1385.4,1853.9 1387.7,1841.6 1393.8,1659.9 1393.6,1528.7 1365.4,1244.7 1391.2,1102.7 1403.1,976.4 1385.0,639.0 1386.0,580.8 1406.8,419.8 1416.8,266.7 1410.2,44.5 1406.8,1.0 1314.2,1.0 1164.0,6.0 1163.0,23.0 1090.0,27.0 902.0,21.0 790.0,24.0 754.0,21.8 753.8,40.6 745.9,640.9 581.2,644.1 283.1,1314.3 303.5,1321.6 4.0,1859.0 1.0,1864.2 1.0,1921.2 528.1,2097.9 556.0,2097.0 700.5,2104.4 700.5,2071.3 1309.3,1878.1 1366.8,1984.6 1371.1,1955.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0288/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4.0,1859.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2801573,44.9723657]}},{"type":"Feature","properties":{"resourceCoords":[1385.0,639.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.275579,44.9730105]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0289__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p289 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.96"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5848.0"},{"label":"split_canvas_h","value":"8504.0"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0289__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0289","type":"ImageService3","width":1462,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1318.2,1181.9 1324.1,637.5 1324.0,134.3 1350.9,129.0 1324.0,74.0 748.3,71.5 184.4,80.2 135.5,131.0 100.5,488.6 139.7,940.7 88.2,1460.5 120.6,1805.6 182.2,1820.7 197.7,1820.7 730.5,1824.2 699.0,1770.7 737.0,1363.3 811.4,1234.5 1267.9,1232.2 1318.2,1181.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0289__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[138.0,668.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2829987,44.9736892]}},{"type":"Feature","properties":{"resourceCoords":[1324.0,74.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2801573,44.9723657]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0289__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p289 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.66"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3262.8"},{"label":"split_canvas_y","value":"5150.8"},{"label":"split_canvas_w","value":"2585.2"},{"label":"split_canvas_h","value":"3353.2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0289__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0289","type":"ImageService3","width":1462,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"815.7,1341.5 843.0,1357.5 854.4,1840.6 872.6,1893.5 1122.6,2072.0 1380.0,2058.9 1430.3,1442.7 1362.7,1326.6 830.1,1320.5 815.7,1341.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0289__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[815.7,1287.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.28542777985415,44.97260132662697]}},{"type":"Feature","properties":{"resourceCoords":[1462.0,1287.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.28459052746896,44.971588624684586]}},{"type":"Feature","properties":{"resourceCoords":[1462.0,2126.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.28644725055909,44.97082072187175]}},{"type":"Feature","properties":{"resourceCoords":[815.7,2126.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.28728450294427,44.97183342381414]}},{"type":"Feature","properties":{"resourceCoords":[1372.1,1326.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2847933,44.9716938]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0290/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p290","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.56"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0290/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0290","type":"ImageService3","width":1476,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"273.2,1614.6 26.6,1172.3 469.4,795.8 483.0,771.6 563.5,652.4 535.3,635.4 683.4,17.9 794.0,24.0 803.6,23.7 870.7,79.2 971.3,163.9 1027.6,196.8 1156.9,233.3 1345.5,229.8 1405.6,228.2 1389.1,819.5 1376.8,1373.0 1365.8,1377.6 1375.0,1744.5 1329.2,1803.6 1149.1,1830.7 1094.5,1972.0 546.9,2053.3 534.8,2096.1 273.2,1614.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0290/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[27.0,1123.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.28016554007552,44.97231147430877]}},{"type":"Feature","properties":{"resourceCoords":[503.0,2122.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.28269194606412,44.971425240207104]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0291/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p291","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0291/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0291","type":"ImageService3","width":1462,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1342.5,1321.8 1315.6,1383.6 1278.2,1430.3 1223.1,1476.3 1125.8,1533.5 1141.1,1554.5 196.9,2117.2 176.7,2087.1 141.5,2030.8 41.5,1867.7 6.8,1735.9 6.6,1669.8 28.9,1538.2 47.6,1421.6 56.8,1351.5 65.7,1306.9 73.7,1123.8 75.0,991.4 49.7,704.6 77.2,561.8 90.7,434.5 76.1,94.0 754.0,114.0 1385.8,120.5 1375.0,742.0 1360.3,1185.0 1346.3,1306.0 1342.5,1321.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0291/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1375.0,742.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.273545,44.97087]}},{"type":"Feature","properties":{"resourceCoords":[754.0,114.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.274123,44.9723851]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0292/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p292","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0292/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0292","type":"ImageService3","width":1476,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"88.9,1919.5 100.7,1800.2 108.0,1364.0 108.6,752.1 101.0,273.8 93.1,119.0 605.9,123.9 734.8,127.2 1350.0,126.0 1366.1,123.5 1475.0,237.6 1475.0,1098.0 1465.0,1099.0 1464.0,1155.0 1475.0,1156.0 1465.0,1157.0 1465.0,1175.0 1475.0,1177.0 1463.0,1177.0 1451.0,1184.0 1451.0,1210.0 1475.0,1211.0 1475.0,1231.0 1448.0,1232.0 1447.0,1249.0 1448.0,1256.0 1455.0,1260.0 1475.0,1260.0 1475.0,1283.0 1460.0,1283.0 1448.0,1295.0 1448.0,1312.0 1475.0,1315.0 1475.0,1336.0 1447.0,1337.0 1446.0,1362.0 1458.0,1363.0 1459.0,1380.0 1465.0,1382.0 1459.0,1392.0 1448.0,1396.0 1445.0,1439.0 1448.0,1456.0 1466.0,1457.0 1465.0,1477.0 1448.0,1488.0 1448.0,1504.0 1453.0,1508.0 1475.0,1507.0 1475.0,1522.0 1458.0,1523.0 1459.0,1556.0 1475.0,1560.0 1475.0,1578.0 1459.0,1579.0 1458.0,1586.0 1449.0,1590.0 1449.0,1606.0 1464.0,1607.0 1465.0,1629.0 1449.0,1631.0 1449.0,1651.0 1475.0,1652.0 1475.0,1673.0 1454.0,1674.0 1452.0,1706.0 1475.0,1706.0 1475.0,1729.0 1458.0,1729.0 1460.0,1760.0 1475.0,1760.0 1475.0,1783.0 1462.0,1784.0 1458.0,1810.0 1475.0,1811.0 1475.0,1834.0 1456.0,1835.0 1456.0,1859.0 1475.0,1860.0 1475.0,1883.0 1457.0,1884.0 1457.0,1907.0 1475.0,1909.0 1475.0,1931.0 1463.0,1932.0 1463.9,1948.8 1256.5,1654.7 1162.0,1648.7 1105.1,1571.5 86.1,1931.9 88.9,1919.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0292/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[108.0,1364.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.273545,44.97087]}},{"type":"Feature","properties":{"resourceCoords":[1350.0,126.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.269211,44.971657]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0294/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p294","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0294/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0294","type":"ImageService3","width":1469,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"96.7,82.7 1353.8,84.2 1352.8,147.7 1355.3,2049.7 1355.3,2053.8 138.9,2049.1 96.7,1630.8 97.1,1575.0 91.7,1570.8 97.3,1559.1 87.6,897.3 92.5,698.2 92.1,92.7 96.7,82.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0294/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[728.0,1331.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2456676,44.9666196]}},{"type":"Feature","properties":{"resourceCoords":[1354.0,1331.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2440842,44.966616]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0295/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p295","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0295/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0295","type":"ImageService3","width":1462,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1352.4,2070.3 726.7,2078.1 683.3,2081.5 339.2,2079.7 106.3,2078.1 104.0,180.3 105.0,107.0 151.3,132.9 723.8,93.0 729.9,116.1 1354.3,108.2 1353.2,713.3 1349.5,844.5 1355.0,1349.6 1355.1,1747.0 1352.4,2070.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0295/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[105.0,1361.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2440842,44.966616]}},{"type":"Feature","properties":{"resourceCoords":[105.0,107.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2440743,44.9688651]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0296/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p296","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.66"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0296/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0296","type":"ImageService3","width":1469,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"119.2,1358.3 110.0,864.0 112.7,735.5 109.0,143.2 108.0,26.0 110.0,26.0 124.5,25.0 122.8,93.5 379.9,46.5 448.2,229.8 595.8,257.6 940.2,106.6 1234.3,66.6 1367.8,153.5 1435.5,285.2 1364.0,1147.5 1407.0,1721.3 1359.2,2060.5 1365.8,2069.0 738.5,2065.2 738.6,2073.7 122.2,2042.0 122.4,1747.2 119.2,1358.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0296/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[110.0,864.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2409252,44.9675353]}},{"type":"Feature","properties":{"resourceCoords":[2139.0,2059.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2357048,44.9653052]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0298__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p298 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2671.2"},{"label":"split_canvas_h","value":"8504.0"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0298__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0298","type":"ImageService3","width":1469,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"637.6,1985.5 612.6,1986.3 646.9,1150.7 601.4,781.1 652.9,714.4 665.9,233.5 665.9,232.4 621.2,41.6 340.2,35.2 89.8,316.9 35.8,1921.6 25.9,1922.3 25.1,2027.0 638.0,2027.5 637.6,1985.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0298__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[48.0,1320.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.23450336904843,44.96660445016264]}},{"type":"Feature","properties":{"resourceCoords":[48.0,2028.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.23450923294936,44.96531276158625]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0299/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p299","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.73"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0299/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0299","type":"ImageService3","width":1481,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1349.8,2046.5 1430.7,2097.4 1432.2,2098.1 1438.0,1509.9 1459.0,979.4 1467.7,982.8 1433.0,541.2 1427.7,540.3 1430.5,149.9 1315.4,173.6 764.0,50.0 112.3,81.7 31.1,529.9 67.5,1496.5 1.0,1492.2 1.0,1596.3 9.2,1700.2 19.6,1890.4 1275.6,1987.6 1349.8,2046.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0299/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[862.0,1140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.28584911211321,44.96696428186343]}},{"type":"Feature","properties":{"resourceCoords":[58.0,65.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.28789938186159,44.96896558605459]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0300__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p300 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5876.0"},{"label":"split_canvas_h","value":"8504.0"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0300__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0300","type":"ImageService3","width":1469,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"61.3,258.4 57.7,654.1 63.0,655.0 97.2,1102.7 88.4,1099.2 66.0,1637.0 87.3,1651.7 1345.4,2103.1 1393.9,1537.2 1441.7,1544.2 1440.5,1457.3 1438.0,1443.0 1440.0,1414.0 1424.7,218.6 1297.6,219.2 1297.6,185.2 1028.5,238.6 989.6,684.7 812.2,746.4 432.2,654.7 374.3,194.9 61.3,258.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0300__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1027.0,225.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.28185114583755,44.96880964487588]}},{"type":"Feature","properties":{"resourceCoords":[1411.0,1606.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.28091064399123,44.96629248416311]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0300__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p300 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1962.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1854.4"},{"label":"split_canvas_h","value":"2760.4"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0300__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0300","type":"ImageService3","width":1469,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"883.1,653.8 900.2,566.7 902.0,501.1 899.2,340.5 878.2,303.4 539.0,96.9 517.0,96.3 515.8,140.0 522.1,176.7 713.0,437.4 875.9,646.3 883.1,653.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0300__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[490.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.2819423612846,44.968867214832834]}},{"type":"Feature","properties":{"resourceCoords":[954.2,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.28073805333679,44.968891329463574]}},{"type":"Feature","properties":{"resourceCoords":[954.2,690.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.28068772321464,44.967615324380034]}},{"type":"Feature","properties":{"resourceCoords":[490.6,690.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.28189203116246,44.967591209749294]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0301/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p301","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0301/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0301","type":"ImageService3","width":1481,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,610.2 1.0,644.6 128.0,644.0 146.1,1979.0 298.9,1991.9 726.6,1987.2 726.9,1998.7 1328.9,2006.0 1327.4,1872.8 1316.1,1227.9 1310.0,639.1 1301.9,111.9 1297.0,56.9 1296.7,51.7 705.4,52.4 151.9,56.2 170.2,97.4 131.9,584.1 1.0,610.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0301/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1322.0,1508.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2778163,44.9672247]}},{"type":"Feature","properties":{"resourceCoords":[128.0,644.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.28083,44.968812]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0302/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p302","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0302/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0302","type":"ImageService3","width":1469,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"113.7,105.2 1191.2,82.6 1354.0,1547.0 1316.2,1547.1 1351.8,2025.8 116.0,2049.3 116.3,1877.1 114.0,1235.2 116.0,649.2 115.2,124.6 113.7,105.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0302/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[116.0,1514.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2778163,44.9672247]}},{"type":"Feature","properties":{"resourceCoords":[116.0,578.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.277817,44.9689211]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0303/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p303","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.11"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0303/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0303","type":"ImageService3","width":1481,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"835.7,2061.4 836.6,2054.7 135.1,2011.0 138.3,1550.8 174.5,1553.7 132.2,117.1 238.1,124.2 305.2,117.6 359.0,101.0 412.6,67.3 415.0,65.1 1408.7,344.6 1410.5,436.2 1480.0,492.1 1480.0,2064.8 1460.4,2080.5 835.7,2061.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0303/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[359.0,2041.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2740473,44.9662758]}},{"type":"Feature","properties":{"resourceCoords":[359.0,101.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2744701,44.9699307]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0305/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p305","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0305/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0305","type":"ImageService3","width":1481,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"84.1,1909.9 207.0,1903.3 305.6,1970.3 366.4,1965.0 904.9,1970.4 1297.2,1967.7 1303.3,1508.0 1304.9,978.3 1304.3,446.7 1030.4,176.7 1015.8,271.0 585.0,59.3 459.3,88.8 506.6,11.8 396.0,9.0 53.0,20.0 31.0,26.0 21.0,37.0 11.0,39.0 9.0,46.0 1.0,46.0 1.0,765.1 10.0,766.0 10.0,783.0 1.0,784.8 1.0,837.1 9.0,838.0 11.0,891.0 1.0,891.9 1.0,914.1 12.0,915.0 12.0,941.0 1.0,941.9 1.0,990.1 9.0,991.0 12.0,1028.0 17.0,1040.0 17.0,1056.0 1.0,1059.8 1.0,1079.0 16.0,1080.0 18.0,1092.0 22.0,1093.0 20.0,1149.0 1.0,1151.8 1.0,1170.3 11.0,1173.0 11.0,1207.0 1.0,1207.9 1.0,1229.1 13.0,1230.0 13.0,1246.0 1.0,1247.8 1.0,1292.1 10.0,1293.0 10.0,1309.0 1.0,1310.8 1.0,1330.0 8.0,1330.0 12.0,1339.0 12.0,1363.0 1.0,1363.9 1.0,1386.0 16.0,1387.0 13.0,1431.0 1.0,1431.9 1.0,1450.1 10.0,1451.0 10.0,1481.0 1.0,1482.8 1.0,1909.2 84.1,1909.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0305/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[310.0,1471.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.267654,44.967175]}},{"type":"Feature","properties":{"resourceCoords":[310.0,979.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.267654,44.968063]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0306/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p306","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0306/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0306","type":"ImageService3","width":1475,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1231.4,1935.8 1232.1,1727.1 1228.5,1457.7 1230.3,948.0 1236.7,705.7 1234.2,506.0 1184.2,491.2 1029.8,494.0 981.0,397.9 953.7,369.4 731.5,235.7 353.3,9.1 18.0,21.0 1.0,10.6 1.0,211.5 234.8,440.5 237.0,968.0 237.1,1493.7 232.5,1949.9 1231.4,1935.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0306/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[237.0,1460.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.26512,44.9671695]}},{"type":"Feature","properties":{"resourceCoords":[237.0,968.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.265116,44.9680643]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0307/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p307","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0307/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0307","type":"ImageService3","width":1475,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1279.8,1749.7 743.2,1741.4 452.6,1764.4 152.1,1783.1 156.2,1572.9 157.1,1301.6 167.3,788.5 177.6,544.6 178.4,343.5 239.2,359.8 1086.1,371.7 1254.1,374.1 1303.1,374.8 1292.7,864.1 1292.3,892.0 1279.8,1749.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0307/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[168.0,1272.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.26254426391786,44.967221735979315]}},{"type":"Feature","properties":{"resourceCoords":[1292.0,882.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.25968835380156,44.96795277298717]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0308/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p308","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0308/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0308","type":"ImageService3","width":1475,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"965.5,1842.9 747.2,1842.8 389.9,1841.5 219.7,1840.8 59.2,1162.5 103.7,1162.8 107.8,305.9 108.0,286.6 693.5,298.1 693.7,274.1 977.6,273.1 1001.1,287.5 1002.1,293.9 1278.0,384.4 1374.5,519.0 1290.1,1182.8 1461.3,1194.1 1461.0,1268.3 1105.5,1843.0 965.5,1842.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0308/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1233.0,1843.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2567988,44.965163]}},{"type":"Feature","properties":{"resourceCoords":[108.0,278.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2596871,44.9679851]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0309/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p309","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0309/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0309","type":"ImageService3","width":1475,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1326.2,105.8 1324.3,197.3 1331.2,314.3 1339.0,546.0 1358.9,935.4 1355.0,1110.5 1361.9,1274.7 1373.7,1731.5 1370.9,2037.8 1353.8,2011.8 1206.7,2069.7 362.7,2064.9 216.2,2020.1 172.7,1924.5 293.0,1404.2 455.7,1185.0 456.9,979.5 333.3,766.0 393.2,538.9 592.4,371.2 1010.9,336.9 1210.3,95.9 1326.2,105.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0309/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[350.0,2076.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.29061378117764,44.9627075728413]}},{"type":"Feature","properties":{"resourceCoords":[350.0,1126.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.29062756053602,44.964454092001546]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0310/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p310","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.57"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0310/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0310","type":"ImageService3","width":1475,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"59.0,1699.1 52.2,1247.0 47.1,1084.6 52.8,911.4 37.2,526.1 36.2,485.5 1277.0,620.5 1348.7,681.0 1413.5,724.7 1404.7,1581.6 1402.2,1582.0 1396.3,2034.9 1036.5,2086.6 93.1,2064.1 53.1,2001.9 59.0,1699.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0310/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[52.0,1659.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.28797923634242,44.96342556990488]}},{"type":"Feature","properties":{"resourceCoords":[52.0,2061.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.28796219002243,44.96267849193406]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0311/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p311","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.67"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0311/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0311","type":"ImageService3","width":1475,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"55.6,1574.2 58.1,1573.8 52.6,727.2 66.3,736.1 67.7,736.8 81.8,161.3 102.2,175.7 1348.5,640.0 1364.5,1212.3 1385.1,1219.7 1398.3,2019.0 1366.5,2056.1 757.0,2085.2 513.1,2042.3 176.1,2085.5 57.3,2021.7 55.6,1574.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0311/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[518.0,2058.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2832076,44.9626984]}},{"type":"Feature","properties":{"resourceCoords":[1407.0,2058.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2808438,44.9626974]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0312/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p312","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0312/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0312","type":"ImageService3","width":1475,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"122.2,1213.5 100.9,1206.0 82.5,613.4 44.1,599.3 97.8,34.0 145.4,41.5 297.0,55.8 721.6,55.3 721.8,66.7 1319.3,79.8 1319.8,294.1 1326.3,2078.0 1375.3,2077.9 1452.5,2077.8 1451.2,2093.9 1397.8,2097.2 306.1,2079.0 150.0,2027.6 138.4,2041.2 122.2,1213.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0312/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1327.0,1363.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2778084446512,44.96399503005357]}},{"type":"Feature","properties":{"resourceCoords":[1327.0,668.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.27780186184923,44.96525774002655]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0313/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p313","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0313/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0313","type":"ImageService3","width":1475,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"182.4,2059.7 133.4,2059.5 138.0,276.4 138.8,101.8 1474.0,79.4 1474.0,82.7 1474.0,93.1 1312.0,92.9 1355.8,674.4 1357.8,674.4 1369.0,1366.0 1379.1,1366.0 1362.1,2015.8 258.1,2076.2 282.0,2060.3 182.4,2059.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0313/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[137.0,666.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.277817,44.965229]}},{"type":"Feature","properties":{"resourceCoords":[617.0,2062.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2765746,44.9626937]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0314/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p314","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0314/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0314","type":"ImageService3","width":1475,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"859.5,59.1 859.1,66.2 1464.0,36.3 1464.0,48.0 1467.9,48.4 1474.0,67.5 1382.5,153.3 1377.2,665.7 1356.8,665.8 1354.1,2038.8 1302.2,2071.6 342.9,2077.2 119.3,2010.2 135.9,1359.2 125.8,1359.2 114.2,666.3 112.2,666.3 67.9,83.7 230.2,83.8 230.2,70.0 859.5,59.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0314/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[858.0,2056.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2727664,44.9627008]}},{"type":"Feature","properties":{"resourceCoords":[858.0,86.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2727763,44.9662748]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0315/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p315","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.72"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0315/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0315","type":"ImageService3","width":1475,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"109.7,664.3 130.3,663.8 124.2,147.1 214.6,58.5 203.8,27.3 218.8,26.3 382.0,18.0 652.0,14.0 959.0,14.0 1205.0,24.0 1294.6,24.4 1401.7,1347.6 1369.8,1348.7 1396.0,2004.0 903.5,2081.2 167.4,2028.6 137.6,2048.4 109.7,664.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0315/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[627.0,1356.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2702147,44.9639617]}},{"type":"Feature","properties":{"resourceCoords":[1130.0,1356.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2689359,44.9639435]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0316/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p316","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0316/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0316","type":"ImageService3","width":1475,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1077.3,2041.8 88.5,2001.7 77.0,1355.2 108.5,1354.8 30.3,20.0 117.0,21.0 238.6,14.7 335.9,81.2 396.0,76.2 928.7,82.6 1316.8,80.8 1315.3,628.4 1319.2,839.9 1319.5,1751.1 1320.8,2041.8 1268.9,2041.1 1077.3,2041.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0316/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[336.0,1352.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2676579,44.9639548]}},{"type":"Feature","properties":{"resourceCoords":[336.0,2044.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.267654,44.962692]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0317/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p317","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0317/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0317","type":"ImageService3","width":1475,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1374.1,2085.1 629.4,2098.9 134.7,2069.0 133.1,1776.2 132.0,858.2 128.0,645.3 129.0,93.6 1132.0,84.0 1431.4,61.8 1437.7,61.3 1425.0,711.8 1436.5,711.8 1426.7,1387.4 1432.3,1387.4 1426.4,2021.3 1374.1,2085.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0317/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1132.0,2066.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2625606,44.962708]}},{"type":"Feature","properties":{"resourceCoords":[1132.0,84.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2625677,44.9662984]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0318/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p318","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0318/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0318","type":"ImageService3","width":1471,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"186.9,1406.0 181.2,1406.0 189.9,730.5 178.4,730.5 189.9,80.2 473.1,54.0 963.6,54.9 1126.3,731.0 1281.0,731.0 1303.9,1406.0 1296.2,1406.0 1256.0,2007.2 1246.7,1999.0 1209.5,2066.1 1029.5,2078.8 196.8,2021.7 182.0,2039.8 186.9,1406.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0318/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1008.0,1406.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2596913,44.9639376]}},{"type":"Feature","properties":{"resourceCoords":[1008.0,55.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2596903,44.9663855]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0319/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p319","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0319/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0319","type":"ImageService3","width":1475,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"525.5,2092.8 211.8,2082.4 161.9,2039.9 193.6,1450.7 201.2,1450.5 170.2,789.9 185.0,789.6 534.2,785.1 884.2,779.4 1222.3,212.1 1221.4,139.6 1263.6,141.7 1263.6,142.8 1285.5,772.9 1273.0,773.1 1276.0,1436.6 1283.2,1436.5 1283.0,2070.9 525.5,2092.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0319/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1024.0,771.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2567589970651,44.965174362218924]}},{"type":"Feature","properties":{"resourceCoords":[1024.0,2084.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.25680442422414,44.96274560758112]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0320/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p320","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0320/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0320","type":"ImageService3","width":1465,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"170.8,1437.0 163.6,1436.9 175.4,764.0 188.1,764.1 180.1,123.6 440.9,142.3 670.9,55.6 869.2,220.1 1039.0,251.2 1097.0,384.9 1229.8,423.0 1317.7,527.4 1274.2,2072.8 156.4,2080.2 170.8,1437.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0320/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1002.0,994.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.25397212902489,44.96475855363382]}},{"type":"Feature","properties":{"resourceCoords":[1002.0,2079.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.25394700153251,44.96277962057568]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0322/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p322","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.74"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0322/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0322","type":"ImageService3","width":1465,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"144.8,631.6 154.9,548.0 225.5,317.7 375.2,286.1 582.0,377.6 1006.2,337.0 1243.3,543.6 1241.4,757.9 1325.7,898.0 1346.2,2075.8 131.1,2052.7 144.8,631.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0322/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.24780342995093,44.96283971327315]}},{"type":"Feature","properties":{"resourceCoords":[1465.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.24790490023513,44.96061014375762]}},{"type":"Feature","properties":{"resourceCoords":[1465.0,2126.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.25244576355695,44.96071506724947]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2126.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.25234429327276,44.962944636764995]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0323/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p323","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.76"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0323/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0323","type":"ImageService3","width":1472,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1343.8,350.3 1344.5,394.1 1343.8,465.1 1350.1,1750.4 1400.8,1764.5 1356.8,1779.3 520.2,1863.0 143.0,1823.8 72.6,1536.8 73.3,510.4 152.2,358.1 1343.8,350.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0323/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[109.0,1070.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2473003,44.9640385]}},{"type":"Feature","properties":{"resourceCoords":[1356.0,1070.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2440807,44.9640073]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0324/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p324","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0324/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0324","type":"ImageService3","width":1465,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1175.4,1790.9 1063.5,1872.5 482.6,1826.5 266.4,1885.6 184.5,1877.9 117.7,1781.0 98.6,1782.5 143.2,1768.3 92.3,1753.3 106.7,456.9 108.5,385.4 108.6,344.8 108.7,337.0 339.4,339.8 524.2,341.8 680.0,343.5 723.0,340.4 1328.0,336.1 1340.3,1077.1 1338.2,1106.2 1341.2,1603.7 1340.4,1779.0 1175.4,1790.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0324/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[723.0,1765.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2425053,44.962746]}},{"type":"Feature","properties":{"resourceCoords":[723.0,344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2425139,44.9653198]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0325/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p325","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0325/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0325","type":"ImageService3","width":1472,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"122.8,1610.9 114.1,1115.0 116.0,1086.1 95.3,347.7 110.0,347.4 110.0,325.5 731.5,358.7 731.4,350.1 1363.9,355.2 1383.5,380.9 1375.2,715.2 1369.1,715.2 1355.3,1077.0 1351.4,1077.0 1356.5,1708.2 1353.2,1781.5 1318.2,1779.8 1088.9,1878.3 383.6,1884.7 159.9,1782.7 124.0,1785.7 122.8,1610.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0325/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[469.0,1764.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2400381,44.962757]}},{"type":"Feature","properties":{"resourceCoords":[109.0,723.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2409387,44.9646545]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0326/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p326","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0326/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0326","type":"ImageService3","width":1465,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"170.5,389.6 725.5,318.5 1167.2,389.1 1249.8,359.7 1265.7,239.9 1368.0,233.8 1366.2,339.9 1362.1,339.9 1374.6,620.1 1464.0,678.9 1464.0,713.4 1359.0,712.2 1347.5,1079.1 1350.3,1615.3 1370.8,1705.2 1351.6,1751.3 849.9,1825.4 98.6,1777.2 103.2,1703.3 108.2,1066.3 112.2,1066.4 131.9,701.4 138.1,701.6 151.9,364.2 170.5,389.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0326/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[726.0,1066.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.23618416189474,44.96399928849505]}},{"type":"Feature","properties":{"resourceCoords":[726.0,710.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.23619053321544,44.964640226234714]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0327/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p327","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0327/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0327","type":"ImageService3","width":1472,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"151.4,1710.0 129.9,1620.2 121.5,1083.7 129.0,716.4 234.2,716.5 233.8,682.0 143.7,624.1 128.3,343.8 132.4,343.7 754.0,344.0 753.6,301.4 975.8,293.9 997.9,173.9 1110.4,188.5 1125.7,285.9 1358.5,382.6 1377.3,377.4 1374.3,1073.6 1376.0,1073.5 1379.1,1361.4 1372.9,1357.5 1376.6,1738.8 1033.8,1875.8 568.9,1907.5 351.4,1893.2 163.4,1751.4 132.6,1756.2 151.4,1710.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0327/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[754.0,1756.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.233,44.96277]}},{"type":"Feature","properties":{"resourceCoords":[754.0,344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2329875,44.9653103]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0328/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1950 | sanborn04339_017 p328","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:24:10Z","modified":"2026-10-18T04:24:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0328/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0328","type":"ImageService3","width":1465,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"98.1,1343.2 104.3,1347.0 99.0,1059.0 97.3,1059.0 95.2,362.2 465.5,258.2 577.1,166.9 862.9,216.3 871.9,358.8 1029.6,364.6 1031.5,537.1 1327.0,789.1 1367.6,1749.3 1038.7,1873.0 850.3,1807.5 400.1,1820.0 121.2,1717.9 104.7,1724.7 98.1,1343.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195003:04339_03_1950-0328/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[706.0,1051.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.22987032537917,44.96399618166387]}},{"type":"Feature","properties":{"resourceCoords":[1371.0,1051.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.22818097879386,44.9639830567214]}}]}}]}