{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04098_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Marquette, Michigan | 1911 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"40"},{"label":"placed","value":"23"},{"label":"unplaced","value":"17"},{"label":"fit sources","value":"georef 14, georef-snap 9"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"7 sheet(s) cut into 20 panels"},{"label":"unplaced pages","value":"p12__2 (tier 1, 46.53428,-87.40517 +/-100m); p12__3 (tier 1, 46.53435,-87.40533 +/-100m); p23__1 (tier 1, 46.53166,-87.39915 +/-100m); p24 (tier 3, 46.56563,-87.39310 +/-484m); p25__2 (tier 1, 46.53141,-87.39502 +/-100m); p25__3 (tier 1, 46.55206,-87.38364 +/-121m); p26__1 (tier 1, 46.55556,-87.39820 +/-100m); p26__2 (tier 1, 46.55515,-87.39695 +/-153m); p26__3 (tier 1, 46.54590,-87.37902 +/-100m); p26__4 (tier 1, 46.55546,-87.39869 +/-100m); p27__1 (tier 1, 46.57180,-87.39678 +/-179m); p27__2 (tier 1, 46.57149,-87.39581 +/-115m); p27__3 (tier 1, 46.57063,-87.39784 +/-158m); p27__4 (tier 1, 46.57286,-87.39717 +/-132m); p28__1 (tier 4, 46.54480,-87.39596 +/-1540m); p28__2 (tier 4, 46.54480,-87.39596 +/-1540m); p4__2 (tier 1, 46.55218,-87.38903 +/-116m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0010","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"645.6,1926.0 789.2,1926.0 790.8,1907.2 1553.9,1893.4 1587.7,1854.9 1611.8,1657.8 1617.1,1118.2 1614.8,573.7 1618.5,74.0 1618.8,35.1 1228.3,29.4 518.0,26.0 34.2,25.8 31.6,571.9 33.8,1116.2 25.8,1654.2 1.0,1708.7 1.0,1711.1 645.6,1926.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[520.0,1113.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.38918141637828,46.546189005479285]}},{"type":"Feature","properties":{"resourceCoords":[1602.0,1113.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.38626096598568,46.546210009940154]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0011","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"67.8,1667.5 68.1,1124.2 60.5,576.0 59.5,72.8 59.4,45.4 503.0,34.8 502.9,19.1 1484.3,41.1 1571.7,407.1 1577.5,1877.7 267.9,1898.3 55.8,1854.2 45.5,1866.2 67.8,1667.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1192.0,1662.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.38320552950687,46.54521119370334]}},{"type":"Feature","properties":{"resourceCoords":[75.0,40.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.38620442569734,46.54819965835279]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0012__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p12 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"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":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0012__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0012","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"525.2,1427.6 566.2,1307.5 827.0,1244.0 1160.9,1313.2 1193.8,1224.6 1514.0,1230.0 1601.0,944.2 1564.6,187.9 1472.4,103.9 1034.6,34.7 205.3,42.2 58.0,289.0 29.9,1815.9 1.0,1815.6 1.0,1823.2 525.1,1848.0 558.9,1789.3 525.2,1427.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1067.0,58.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.408981371407,46.54661771154534]}},{"type":"Feature","properties":{"resourceCoords":[1589.0,58.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.40868488168698,46.547566868798434]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p13","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0013","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"417.3,62.9 941.0,89.1 974.8,30.6 986.1,155.9 1186.7,194.8 1535.0,128.3 1606.8,571.6 1554.5,952.5 1607.7,1133.5 1603.2,1844.5 1627.0,1845.5 1627.0,1863.2 1476.1,1864.5 942.0,1857.4 621.0,1862.3 47.1,1860.2 50.3,1029.1 57.1,307.0 36.9,307.1 83.8,51.4 417.3,55.4 417.3,62.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[942.0,1029.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.4020637,46.5445714]}},{"type":"Feature","properties":{"resourceCoords":[942.0,301.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.4039942,46.544853]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p14","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0014","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"270.2,986.6 264.8,100.8 806.7,101.7 959.8,98.5 960.5,80.7 1291.3,90.3 1335.3,185.8 1349.0,182.7 1356.3,978.1 1365.8,1639.6 1405.2,1810.1 1368.5,1814.3 824.0,1815.3 272.0,1828.0 270.2,986.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[814.0,981.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3972513,46.5448816]}},{"type":"Feature","properties":{"resourceCoords":[272.0,1828.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3953605,46.543569]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p15","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0015","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"355.2,1303.0 350.8,754.7 358.0,214.0 1308.1,219.8 1307.9,769.7 1304.3,1010.3 1305.0,1310.0 1301.2,1725.1 1244.3,1700.1 1042.9,1696.9 876.3,1711.3 355.8,1706.8 355.2,1303.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1305.0,1310.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3928631,46.5431972]}},{"type":"Feature","properties":{"resourceCoords":[358.0,214.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3947545,46.5455404]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p16","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0016","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"538.7,1701.7 540.9,1692.7 134.0,1689.0 134.9,1284.0 132.1,991.7 134.0,757.0 130.4,220.6 752.2,84.0 726.4,142.3 1405.9,209.4 1539.9,178.9 1587.6,527.2 1536.5,829.3 1586.7,1735.2 1493.5,1842.7 1005.9,1886.0 538.7,1701.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[134.0,757.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3925585,46.5441747]}},{"type":"Feature","properties":{"resourceCoords":[134.0,1689.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3931014,46.5424468]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p17","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0017","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"607.0,109.4 1185.9,111.5 1509.7,106.6 1504.8,987.1 1496.7,1823.5 1092.5,1825.4 599.0,1826.0 139.2,1822.2 139.2,943.7 142.5,104.4 607.0,109.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[139.0,979.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3983378,46.5414379]}},{"type":"Feature","properties":{"resourceCoords":[599.0,1826.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3958546,46.5419448]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p18","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0018","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1127.2,1869.5 261.3,1814.9 145.1,1772.7 100.7,1546.9 258.1,1333.3 395.2,1335.6 383.4,1048.0 368.3,947.0 357.0,31.0 825.1,28.1 1327.6,20.2 1332.4,550.8 1350.1,720.3 1350.5,925.6 1326.0,984.0 1326.7,1409.1 1317.3,1407.0 1130.0,1897.1 1127.2,1869.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[357.0,31.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.396121,46.5411149]}},{"type":"Feature","properties":{"resourceCoords":[1326.0,984.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3931014,46.5424468]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p19","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0019","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"45.4,39.9 776.6,46.2 1618.3,48.8 1613.6,515.2 1609.0,1525.1 1607.5,1525.1 1600.8,1926.0 1600.3,1926.0 1597.0,1871.0 1576.6,1848.3 1519.9,1891.5 1190.8,1894.1 130.5,1805.2 38.4,1442.7 51.5,61.5 45.4,60.4 45.4,39.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1589.0,1034.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.40098871556873,46.540854944742826]}},{"type":"Feature","properties":{"resourceCoords":[71.0,514.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.40467289939191,46.54237316938321]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1384.3,51.8 1582.5,51.2 1582.6,432.9 1579.2,984.5 1571.2,1228.5 1576.3,1538.2 1574.8,1787.4 1577.3,1926.0 1511.0,1926.0 1501.5,1881.9 226.4,1874.5 68.8,1789.3 44.2,99.7 87.3,39.4 1383.0,43.2 1384.3,51.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[75.0,1256.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.40087246092054,46.55077564367884]}},{"type":"Feature","properties":{"resourceCoords":[1565.0,1776.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.39696192993586,46.54976617172797]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p20","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0020","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"602.0,70.5 200.2,62.0 199.2,62.1 65.9,69.6 80.2,1605.1 46.8,1732.2 1.0,1739.0 1.0,1807.1 595.4,1820.5 596.0,1800.5 1088.7,1807.3 1607.0,1808.6 1608.9,924.4 1614.2,79.7 602.0,72.0 602.0,70.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1092.0,957.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3986287,46.5405102]}},{"type":"Feature","properties":{"resourceCoords":[602.0,72.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.4012101,46.539963]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p21","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0021/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0021","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"153.4,1623.8 162.1,1042.0 142.6,1041.6 145.7,560.3 143.0,54.0 1027.6,51.2 1125.2,37.5 1403.0,28.7 1399.5,161.0 1604.4,315.0 1582.9,319.0 1561.2,1873.0 552.5,1894.2 375.4,1822.7 117.8,1820.0 87.1,1624.3 153.4,1623.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0021/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[143.0,1293.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3968412,46.5388386]}},{"type":"Feature","properties":{"resourceCoords":[143.0,54.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.396121,46.5411149]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p22","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0022","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1587.7,1727.2 1560.5,1884.0 74.0,1865.0 60.5,74.0 589.1,24.4 945.3,100.0 1525.4,107.8 1500.1,427.1 1559.1,513.5 1585.8,941.0 1597.3,938.5 1594.2,1262.0 1583.6,1328.0 1587.8,1726.5 1587.7,1727.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0022/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[786.0,1081.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.39827441557078,46.533948777128124]}},{"type":"Feature","properties":{"resourceCoords":[786.0,626.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3970438161585,46.53393895228189]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0023__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p23 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"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":"6512.0"},{"label":"split_canvas_h","value":"3486.8"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0023__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0023","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"92.7,870.7 99.4,832.3 1542.4,869.2 1585.2,818.4 1573.7,364.1 1433.8,62.5 1203.4,107.9 806.1,46.7 518.2,107.1 301.2,44.2 103.8,87.0 100.0,408.7 89.3,474.4 91.3,870.7 91.9,870.7 92.7,870.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0023__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[773.0,553.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.39920097864554,46.53119298020666]}},{"type":"Feature","properties":{"resourceCoords":[773.0,88.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.39793418372031,46.53118481740994]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0025__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p25 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.83"},{"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":"6512.0"},{"label":"split_canvas_h","value":"3482.0"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0025__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0025","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"830.5,271.2 848.1,268.5 848.1,267.9 848.1,267.8 852.0,267.9 1281.0,200.8 1470.6,235.1 1592.7,81.1 1388.2,25.1 173.1,67.6 43.5,199.9 58.0,854.2 771.1,831.8 830.5,271.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0025__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":[-87.41495869702837,46.546251795676966]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.41057192300535,46.54621852004499]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,870.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.41059773589191,46.54460354912462]}},{"type":"Feature","properties":{"resourceCoords":[0.0,870.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.41498450991493,46.5446368247566]}},{"type":"Feature","properties":{"resourceCoords":[995.0,216.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.412284,46.5458305]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1041.8,1746.0 664.6,1730.2 656.9,1926.0 648.4,1926.0 653.4,1815.5 125.4,1812.8 104.5,1753.8 65.9,1855.7 23.2,630.4 50.6,45.2 293.7,45.8 1021.5,37.1 1606.2,40.7 1594.0,981.5 1586.9,1772.4 1041.8,1746.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[266.0,504.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3935497860298,46.5536800609107]}},{"type":"Feature","properties":{"resourceCoords":[1053.0,973.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.39476431867665,46.55221599695831]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p4 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.98"},{"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":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1585.4,111.0 1502.9,69.2 1372.2,119.0 981.4,80.2 894.1,137.6 797.8,462.8 733.3,542.3 727.5,564.4 703.0,579.6 651.8,642.8 462.9,735.7 454.9,734.0 452.3,735.6 384.2,718.8 289.3,698.4 100.7,740.6 53.9,1247.2 117.2,1530.0 58.5,1659.9 51.5,1863.5 291.6,1861.1 1010.2,1843.6 1587.8,1840.0 1588.9,1187.5 1587.0,735.0 1585.4,111.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1047.0,737.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3892645,46.5522518]}},{"type":"Feature","properties":{"resourceCoords":[268.0,737.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3892784,46.5537028]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"25.3,986.0 25.5,61.5 602.7,61.1 1155.5,63.8 1613.8,69.2 1620.3,978.0 1616.7,978.0 1106.7,978.6 1118.3,1850.6 1049.5,1836.4 942.1,1856.1 943.0,1791.9 808.3,1790.4 566.3,1781.8 265.2,1777.9 28.3,1763.0 25.3,986.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[576.0,987.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.39475320954911,46.55018934247062]}},{"type":"Feature","properties":{"resourceCoords":[64.0,1792.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.39695376423853,46.55113873353278]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p6","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0006","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"240.7,1265.5 242.4,705.1 241.1,119.8 899.1,119.5 1355.6,116.6 1356.4,1165.0 1360.2,1762.3 873.9,1765.0 235.2,1774.3 236.1,1735.2 240.7,1265.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[888.0,662.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3904985,46.550235]}},{"type":"Feature","properties":{"resourceCoords":[242.0,662.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3922333,46.5502297]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p7","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0007","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1182.0,1775.0 787.6,1771.2 70.1,1771.7 66.8,1171.5 66.8,117.9 699.2,115.4 697.0,119.6 1460.6,72.2 1548.2,160.7 1525.0,380.8 1597.3,601.4 1584.0,1761.1 1627.0,1762.2 1627.0,1778.0 1182.0,1786.8 1182.0,1775.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1182.0,661.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3862616,46.5502586]}},{"type":"Feature","properties":{"resourceCoords":[1182.0,1775.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3862462,46.5482113]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p8","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0008","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"8.8,1398.6 87.9,1391.8 41.0,816.2 109.9,118.9 275.8,33.5 721.8,29.0 722.4,25.9 1593.0,14.1 1593.8,523.3 1593.8,558.5 1588.0,1096.0 1584.9,1643.3 1578.9,1877.9 1573.7,1924.3 1467.1,1926.0 1397.2,1926.0 768.4,1790.4 7.5,1622.2 8.8,1398.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1588.0,1096.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3947176,46.5471665]}},{"type":"Feature","properties":{"resourceCoords":[318.0,28.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3981982,46.5491554]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marquette, Michigan | 1911 | sanborn04098_006 p9","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"23"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:24:19Z","modified":"2026-10-19T11:24:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0009","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"24.1,1530.9 29.4,1483.5 35.4,1244.2 38.0,686.0 43.3,137.8 43.2,105.6 968.9,97.8 968.9,102.6 968.0,142.0 1609.5,132.9 1609.9,684.2 1615.1,1233.8 1610.0,1777.0 953.4,1776.0 19.8,1570.2 24.1,1530.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040981911:04098_1911-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1610.0,1777.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3905001,46.5451747]}},{"type":"Feature","properties":{"resourceCoords":[968.0,142.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.3922382,46.5481753]}}]}}]}