{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03386_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Plaquemine, Louisiana | 1912 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"24"},{"label":"placed","value":"16"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef 9, georef-snap 5, snap:0 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"7 sheet(s) cut into 16 panels"},{"label":"unplaced pages","value":"p13__1 (tier 1, 30.29602,-91.23770 +/-137m); p13__3 (tier 3, 30.29489,-91.23656 +/-563m); p14__1 (tier 1, 30.28512,-91.23338 +/-167m); p15__1 (tier 4, 30.28796,-91.23851 +/-806m); p1__2 (tier 2, 30.28740,-91.24074 +/-220m); p4__1 (tier 1, 30.28589,-91.23338 +/-100m); p4__3 (tier 1, 30.28851,-91.23830 +/-100m); p5__2 (tier 1, 30.29057,-91.23473 +/-153m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plaquemine, Louisiana | 1912 | sanborn03386_006 p10","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"}],"created":"2026-09-22T14:09:16Z","modified":"2026-09-22T14:09:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"87.2,1316.0 145.8,1316.1 144.9,1072.9 -0.0,1074.0 -0.0,588.1 109.3,587.0 121.3,143.3 1573.5,134.0 1576.8,571.4 1613.0,571.4 1577.5,1776.6 1255.6,1777.3 1257.3,1913.0 -0.0,1913.0 -0.0,1782.0 89.2,1781.3 87.2,1316.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[926.0,582.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.236851,30.288056]}},{"type":"Feature","properties":{"resourceCoords":[528.0,582.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.237595,30.287665]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plaquemine, Louisiana | 1912 | sanborn03386_006 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:09:16Z","modified":"2026-09-22T14:09:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,1314.0 321.8,1319.4 372.8,119.2 1561.5,129.2 1545.4,1851.0 317.1,1851.5 316.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.23640508900928,30.28856280061833]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.2334207686988,30.2901998220819]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.23118813457438,30.287122000397023]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.23417245488486,30.285484978933454]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plaquemine, Louisiana | 1912 | sanborn03386_006 p12","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-22T14:09:16Z","modified":"2026-09-22T14:09:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"602.6,1913.0 602.9,1821.8 139.6,1831.9 175.7,120.2 699.0,131.9 719.4,0.0 1613.0,0.0 1613.0,1913.0 602.6,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[665.0,846.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.2315872,30.2892792]}},{"type":"Feature","properties":{"resourceCoords":[136.0,1314.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.2320115,30.2879812]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0013__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plaquemine, Louisiana | 1912 | sanborn03386_006 p13 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T14:09:16Z","modified":"2026-09-22T14:09:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0013__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1086.7 -0.0,1913.0 269.0,1913.0 453.0,1913.0 1020.6,1913.0 1204.7,1350.8 1613.0,1350.1 1613.0,0.0 679.4,0.0 677.5,468.4 275.1,864.9 0.0,1083.0 0.0,1086.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0013__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":[-91.23922704916104,30.29484705850112]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.23638591039226,30.296638213159973]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.2339428876738,30.29370826974537]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.23678402644259,30.291917115086513]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0014__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plaquemine, Louisiana | 1912 | sanborn03386_006 p14 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4442.8"}],"created":"2026-09-22T14:09:16Z","modified":"2026-09-22T14:09:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0014__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,121.1 68.7,128.8 67.0,185.0 -0.0,184.8 -0.0,1110.7 1613.0,930.2 1613.0,121.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0014__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[609.0,551.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.2320133,30.2857696]}},{"type":"Feature","properties":{"resourceCoords":[1199.0,551.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.2308169,30.2864299]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0015__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plaquemine, Louisiana | 1912 | sanborn03386_006 p15 [2]","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":"6452.0"},{"label":"split_canvas_h","value":"4454.8"}],"created":"2026-09-22T14:09:16Z","modified":"2026-09-22T14:09:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0015__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1112.1 1275.8,1113.4 785.1,736.7 515.1,659.6 1022.5,501.0 1495.8,0.0 -0.0,-0.0 0.0,1112.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0015__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":[-91.2471925333015,30.28301810096278]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.24474603518368,30.285307305603876]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1113.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.24291516188245,30.283848246586533]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1113.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.24536166000027,30.28155904194544]}},{"type":"Feature","properties":{"resourceCoords":[1381.0,129.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.244886,30.284809]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plaquemine, Louisiana | 1912 | sanborn03386_006 p1 [1]","metadata":[{"label":"streets","value":"1"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T14:09:16Z","modified":"2026-09-22T14:09:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"807.5,596.5 808.8,492.4 1549.1,496.4 1549.2,470.8 1613.0,470.7 1613.0,314.0 1467.2,326.7 1239.9,356.9 1239.4,309.1 1237.7,125.0 1236.9,0.0 -0.0,-0.0 -0.0,1913.0 1613.0,1913.0 1613.0,1838.8 807.5,596.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[819.0,1147.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.244886,30.284809]}},{"type":"Feature","properties":{"resourceCoords":[1712.0,624.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.242278,30.288826]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plaquemine, Louisiana | 1912 | sanborn03386_006 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:09:16Z","modified":"2026-09-22T14:09:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"852.1,1583.6 817.5,1533.0 245.6,1913.0 -0.0,1913.0 -0.0,159.9 1512.5,98.4 1544.3,1871.1 852.1,1583.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.24303506043402,30.289098785348553]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.24128894923628,30.28645800863111]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.24489050732264,30.284657171811592]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.24663661852038,30.287297948529034]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plaquemine, Louisiana | 1912 | sanborn03386_006 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:09:16Z","modified":"2026-09-22T14:09:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,674.0 445.0,733.2 525.8,-0.0 1493.7,-0.0 1532.0,1861.6 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.23971589597842,30.290915034828494]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.23790461809827,30.288212038977456]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.24159110041015,30.28634402761603]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.2434023782903,30.289047023467067]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plaquemine, Louisiana | 1912 | sanborn03386_006 p4 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T14:09:16Z","modified":"2026-09-22T14:09:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"473.6,1238.5 1493.3,1222.8 1448.4,180.6 613.5,164.4 514.4,806.5 473.6,1238.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1478.0,827.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.237319,30.288791]}},{"type":"Feature","properties":{"resourceCoords":[463.0,1351.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.239346,30.28995]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plaquemine, Louisiana | 1912 | sanborn03386_006 p5 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T14:09:16Z","modified":"2026-09-22T14:09:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"289.3,1792.6 1517.2,1850.0 1518.7,678.1 726.0,581.5 570.0,621.6 459.2,724.8 -0.0,688.4 -0.0,1617.0 300.2,1667.1 289.3,1792.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1099.0,1248.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.234982,30.2900464]}},{"type":"Feature","properties":{"resourceCoords":[293.0,1759.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.2369535,30.2908625]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plaquemine, Louisiana | 1912 | sanborn03386_006 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:09:16Z","modified":"2026-09-22T14:09:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"170.5,927.0 -0.0,700.9 -0.0,26.6 1613.0,0.0 1601.8,1569.9 685.3,1649.1 676.9,1785.8 139.2,1820.1 170.5,927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.23543861130904,30.29282585816584]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.23237460588996,30.294219894068807]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.2304733058534,30.291059988990845]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.23353731127247,30.28966595308788]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plaquemine, Louisiana | 1912 | sanborn03386_006 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:09:16Z","modified":"2026-09-22T14:09:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1481.3,12.7 1524.8,1913.0 -0.0,1913.0 -0.0,52.2 220.9,-0.0 1481.3,12.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.23802550793881,30.293572322052974]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.23665315055315,30.290712180323634]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.24055406775862,30.28929687789869]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.24192642514429,30.29215701962803]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plaquemine, Louisiana | 1912 | sanborn03386_006 p8 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4528.0"},{"label":"split_canvas_w","value":"2994.4"},{"label":"split_canvas_h","value":"3124.0"}],"created":"2026-09-22T14:09:16Z","modified":"2026-09-22T14:09:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0008__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"21.8,1913.0 684.7,1913.0 748.6,1859.5 748.3,1379.8 697.0,1402.6 590.9,1132.1 336.7,1132.2 233.2,1178.0 202.3,1624.4 21.8,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[201.9,1624.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.244818,30.283813]}},{"type":"Feature","properties":{"resourceCoords":[232.9,1178.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.244886,30.284809]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plaquemine, Louisiana | 1912 | sanborn03386_006 p8 [2]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T14:09:16Z","modified":"2026-09-22T14:09:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0008__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1731.5 1613.0,512.1 1438.5,521.9 1414.7,56.3 226.3,106.8 228.0,578.0 295.6,574.9 172.9,887.0 575.1,861.9 587.8,1132.1 748.2,1132.0 748.5,1785.9 1613.0,1731.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1096.0,70.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.242513,30.286051]}},{"type":"Feature","properties":{"resourceCoords":[228.0,578.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.243625,30.284444]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plaquemine, Louisiana | 1912 | sanborn03386_006 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:09:16Z","modified":"2026-09-22T14:09:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"180.8,571.1 15.4,571.4 13.9,131.4 1593.2,145.3 1580.2,571.0 1475.0,571.0 1473.5,1037.3 1613.0,1037.5 1613.0,1271.0 1556.6,1270.3 1557.1,1716.9 1471.2,1716.7 1470.8,1842.4 1613.0,1843.8 1613.0,1913.0 -0.0,1913.0 -0.0,1881.5 255.5,1888.2 258.9,1720.8 129.7,1720.1 180.8,571.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014pm:g033861912:03386_1912-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.24210881374351,30.286564470977204]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.23899121007898,30.288238716272144]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.23670785552497,30.285023369317383]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.2398254591895,30.283349124022443]}}]}}]}