{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn04250_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Anoka, Minnesota | 1904 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"22"},{"label":"placed","value":"13"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 6, georef-snap 6, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 45.19713,-93.38494 +/-261m); p10__1 (tier 1, 45.20593,-93.38526 +/-201m); p10__2 (tier 2, 45.20069,-93.38483 +/-638m); p10__4 (tier 2, 45.20069,-93.38483 +/-638m); p13__1 (tier 1, 45.19762,-93.39402 +/-275m); p13__2 (tier 1, 45.19749,-93.39459 +/-120m); p14__1 (tier 1, 45.19216,-93.39490 +/-140m); p14__2 (tier 3, 45.19076,-93.39799 +/-709m); p14__3 (tier 3, 45.19076,-93.39799 +/-709m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0010__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anoka, Minnesota | 1904 | sanborn04250_004 p10 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3980.8"},{"label":"split_canvas_w","value":"3477.2"},{"label":"split_canvas_h","value":"3671.2"}],"created":"2026-09-23T11:29:56Z","modified":"2026-09-23T11:29:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0010__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 1188.0,7652.0 2336.0,7652.0 2740.4,7652.0 2746.0,5541.6 2747.2,5162.8 2923.6,5162.8 3477.2,3981.2 0.0,3980.8 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0010__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,3980.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.3888419455478,45.206750940283186]}},{"type":"Feature","properties":{"resourceCoords":[3477.2,3980.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.3864258951946,45.20664696078358]}},{"type":"Feature","properties":{"resourceCoords":[3477.2,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38658070163946,45.204835994033125]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38899675199265,45.20493997353273]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anoka, Minnesota | 1904 | sanborn04250_004 p11","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"}],"created":"2026-09-23T11:29:56Z","modified":"2026-09-23T11:29:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0011/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,254.0 6452.0,3928.7 5127.3,3655.0 5729.2,5303.9 2926.3,4701.7 2837.6,5114.1 3207.3,6094.4 2576.3,6328.8 2332.7,7460.6 2332.7,7460.6 2291.6,7652.0 -0.0,7652.0 -0.0,0.0 6359.7,0.0 6452.0,254.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3208.0,6096.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.394158,45.197911]}},{"type":"Feature","properties":{"resourceCoords":[4328.0,212.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.3919845,45.2004529]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anoka, Minnesota | 1904 | sanborn04250_004 p12","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"}],"created":"2026-09-23T11:29:56Z","modified":"2026-09-23T11:29:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,0.0 6452.0,-0.0 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0012/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38882672779167,45.21091040002802]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38881999373747,45.20780055041147]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.39405591915349,45.207794924618455]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.39406265320768,45.210904774235004]}},{"type":"Feature","properties":{"resourceCoords":[6232.0,6156.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.3930325,45.2079011]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0013__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anoka, Minnesota | 1904 | sanborn04250_004 p13 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4745.2"},{"label":"split_canvas_y","value":"5127.2"},{"label":"split_canvas_w","value":"1706.8"},{"label":"split_canvas_h","value":"2524.8"}],"created":"2026-09-23T11:29:56Z","modified":"2026-09-23T11:29:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0013__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4754.8,5975.5 4745.2,7652.0 6452.0,7652.0 6452.0,5499.3 6219.4,5130.0 4759.6,5127.2 4758.2,5364.0 5036.8,5795.9 4754.8,5975.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0013__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[4745.2,5127.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.39400383335094,45.19860665021466]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,5127.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.39203066699142,45.197723982952866]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.3938853072499,45.195666769075814]}},{"type":"Feature","properties":{"resourceCoords":[4745.2,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.39585847360942,45.196549436337605]}},{"type":"Feature","properties":{"resourceCoords":[6068.3,7320.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.3940839,45.196137]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anoka, Minnesota | 1904 | sanborn04250_004 p2 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2382.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:29:56Z","modified":"2026-09-23T11:29:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2203.5,1397.4 2382.4,0.0 -0.0,0.0 -0.0,7652.0 826.5,7652.0 790.8,7150.4 1782.8,7140.0 1789.0,1632.7 1878.7,1435.4 2203.5,1397.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.39057774828437,45.20211598974632]}},{"type":"Feature","properties":{"resourceCoords":[2382.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38894650463176,45.20210974582096]}},{"type":"Feature","properties":{"resourceCoords":[2382.4,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38897495578493,45.19842154903994]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.39060619943754,45.1984277929653]}},{"type":"Feature","properties":{"resourceCoords":[1782.8,7140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.3893836,45.1986699]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anoka, Minnesota | 1904 | sanborn04250_004 p2 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"1852.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4600.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:29:56Z","modified":"2026-09-23T11:29:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6183.5,7652.0 6176.0,308.0 5167.8,317.1 5189.3,826.5 4363.4,825.3 4364.6,0.0 3408.0,0.0 3053.0,972.7 2313.4,538.7 1862.8,4058.8 1852.0,7652.0 6183.5,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4272.0,4388.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.3906774,45.1967368]}},{"type":"Feature","properties":{"resourceCoords":[6176.0,308.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.3893836,45.1986699]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anoka, Minnesota | 1904 | sanborn04250_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:29:56Z","modified":"2026-09-23T11:29:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"278.5,0.0 6247.4,0.0 6243.9,1855.5 6452.0,1860.1 6452.0,7652.0 265.8,7650.1 278.5,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.3895681087291,45.198804358892254]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38526540332427,45.19879990517835]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38527284657233,45.19517862072517]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38957555197716,45.19518307443908]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anoka, Minnesota | 1904 | sanborn04250_004 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:29:56Z","modified":"2026-09-23T11:29:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"323.9,1012.8 915.3,852.0 927.7,0.0 1698.7,0.0 1705.2,850.6 6207.5,869.5 6176.6,6378.7 283.9,6365.0 323.9,1012.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38957775072751,45.20185348990135]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38522164033219,45.20185618825617]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38521713047814,45.198190152879604]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38957324087346,45.198187454524785]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anoka, Minnesota | 1904 | sanborn04250_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:29:56Z","modified":"2026-09-23T11:29:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7437.4 -0.0,7565.9 -0.0,1049.1 812.3,1050.7 819.3,-0.0 6452.0,-0.0 6452.0,7437.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38025483411724,45.20094662871551]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38035691370196,45.197838426337654]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38555169963416,45.197924335944684]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38544962004944,45.20103253832254]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anoka, Minnesota | 1904 | sanborn04250_004 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:29:56Z","modified":"2026-09-23T11:29:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6395.7,458.0 6310.2,3143.0 5454.7,3128.3 5401.1,7652.0 -0.0,7652.0 -0.0,4542.7 1082.2,4537.6 1080.1,4095.1 341.0,4047.2 193.4,3896.4 359.2,149.7 -0.0,132.2 -0.0,0.0 559.9,-0.0 503.0,152.7 1496.6,173.1 1502.9,-0.0 3405.2,-0.0 3388.5,394.7 6395.7,458.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38331550111182,45.204052846215994]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.3832785337134,45.20097673008634]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38841997659267,45.20094562024435]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.3884569439911,45.204021736374]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anoka, Minnesota | 1904 | sanborn04250_004 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:29:56Z","modified":"2026-09-23T11:29:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"52.8,3814.5 841.3,3814.9 835.7,69.6 3724.2,34.1 3720.8,413.6 5546.9,352.7 5547.4,186.4 6452.0,174.8 6452.0,7652.0 0.0,7652.0 52.8,3814.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.3836497924721,45.20058786021381]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38353783886222,45.20378985163347]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.37818598880143,45.203695637613876]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.37829794241131,45.20049364619421]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anoka, Minnesota | 1904 | sanborn04250_004 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:29:56Z","modified":"2026-09-23T11:29:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 -0.0,7652.0 -0.0,0.0 1983.4,-0.0 1960.7,468.2 5240.7,866.3 5344.5,-0.0 6061.4,-0.0 5945.1,3058.1 5378.5,3055.5 5377.9,3189.2 5741.2,3208.6 5555.7,6998.9 5704.3,7152.3 6452.0,7204.3 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38133391273686,45.206605851982566]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38127725327138,45.20356611604477]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38635815194306,45.20351843684008]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38641481140854,45.206558172777875]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anoka, Minnesota | 1904 | sanborn04250_004 p9","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"}],"created":"2026-09-23T11:29:56Z","modified":"2026-09-23T11:29:56Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1291.8,7652.0 -0.0,7652.0 -0.0,0.0 6452.0,-0.0 6452.0,7652.0 3222.4,7652.0 3190.0,7198.3 1265.1,7430.2 1291.8,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144am:g042501904:04250_1904-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.37618643404161,45.20683042459737]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.37665698891902,45.203738286416936]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38186309432125,45.20413139943093]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.38139253944384,45.20722353761136]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,6320.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.3808037,45.2050694]}}]}}]}