{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn08287_009.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bristol, Tennessee | 1950 | 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":"64"},{"label":"placed","value":"41"},{"label":"unplaced","value":"23"},{"label":"fit sources","value":"georef-snap 24, georef 16, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"10 sheet(s) cut into 22 panels"},{"label":"unplaced pages","value":"p0 (tier 3, 36.57864,-82.16208 +/-540m); p103__1 (tier 1, 36.57254,-82.18864 +/-111m); p107__1 (tier 4, 36.58797,-82.18021 +/-2242m); p107__2 (tier 4, 36.58797,-82.18021 +/-2242m); p18 (tier 2, 36.59489,-82.16781 +/-100m); p5 (tier 2, 36.59251,-82.19030 +/-1659m); p58__1 (tier 4, 36.58797,-82.18021 +/-2242m); p58__2 (tier 4, 36.58797,-82.18021 +/-2242m); p59__1 (tier 4, 36.58797,-82.18021 +/-2242m); p59__2 (tier 4, 36.58797,-82.18021 +/-2242m); p6 (tier 1, 36.59075,-82.19501 +/-217m); p62__1 (tier 1, 36.58530,-82.16092 +/-134m); p62__2 (tier 1, 36.58464,-82.15907 +/-125m); p62__3 (tier 1, 36.58662,-82.16087 +/-128m); p62__4 (tier 1, 36.58471,-82.15742 +/-128m); p64__1 (tier 1, 36.59153,-82.20760 +/-196m); p65 (tier 1, 36.59384,-82.19705 +/-254m); p67__1 (tier 1, 36.59092,-82.20140 +/-100m); p67__2 (tier 1, 36.59078,-82.19912 +/-256m); p7 (tier 2, 36.58750,-82.18854 +/-100m); p81 (tier 1, 36.59371,-82.17542 +/-249m); p83__2 (tier 1, 36.58474,-82.17818 +/-100m); p85 (tier 2, 36.58607,-82.18003 +/-1679m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0001","type":"ImageService3","width":1608,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1462.8,1775.3 27.4,1766.8 27.4,1766.8 -0.0,1766.7 -0.0,-0.0 1497.2,14.8 1462.8,1775.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.19326579009207,36.59550721163031]}},{"type":"Feature","properties":{"resourceCoords":[1608.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18961919535859,36.595457235487736]}},{"type":"Feature","properties":{"resourceCoords":[1608.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18969299803078,36.591936701720826]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.19333959276426,36.5919866778634]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0100__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p100 [1]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"16"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6500.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0100__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0100","type":"ImageService3","width":1625,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"446.8,0.0 447.1,287.8 71.2,288.6 82.3,1908.2 1625.0,1920.0 1625.0,0.0 446.8,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0100__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[359.0,1478.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1645856,36.577099]}},{"type":"Feature","properties":{"resourceCoords":[73.0,421.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1675517,36.5803431]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0100__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p100 [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":"1788.4"},{"label":"split_canvas_h","value":"1154.8"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0100__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0100","type":"ImageService3","width":1625,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 -0.0,288.7 447.1,287.8 446.8,0.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0100__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":[-82.16004781858142,36.57807720409623]}},{"type":"Feature","properties":{"resourceCoords":[447.1,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.15908519765172,36.57779162318858]}},{"type":"Feature","properties":{"resourceCoords":[447.1,288.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.15931494768826,36.577291462539726]}},{"type":"Feature","properties":{"resourceCoords":[0.0,288.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.16027756861796,36.57757704344738]}},{"type":"Feature","properties":{"resourceCoords":[299.1,56.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1594485,36.5777887]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0101/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p101","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0101/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0101","type":"ImageService3","width":1594,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1482.7 228.6,1388.7 383.0,1271.1 464.5,780.0 373.8,763.7 377.5,67.5 1594.0,62.7 1594.0,1631.8 1413.3,1693.4 1487.8,1920.0 120.7,1920.0 -0.0,1760.1 -0.0,1482.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0101/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.1697473325251,36.58546836899748]}},{"type":"Feature","properties":{"resourceCoords":[1594.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.16709620955172,36.58002957044283]}},{"type":"Feature","properties":{"resourceCoords":[1594.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.1751972563571,36.577447206028]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17784837933048,36.58288600458265]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0102/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p102","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0102/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0102","type":"ImageService3","width":1625,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"117.6,1920.0 45.5,1692.5 227.4,1632.5 244.2,56.6 1625.0,68.9 1625.0,1920.0 117.6,1920.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0102/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.16753325336416,36.580851947574075]}},{"type":"Feature","properties":{"resourceCoords":[1625.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.16476746928694,36.5753497944028]}},{"type":"Feature","properties":{"resourceCoords":[1625.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17280604534525,36.572706974615215]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17557182942247,36.578209127786494]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0103__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p103 [2]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6376.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0103__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0103","type":"ImageService3","width":1594,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1341.0,0.0 0.0,-0.0 0.0,1532.9 857.7,1446.1 964.8,1914.8 1132.1,1913.9 1156.3,889.4 1194.7,879.7 1160.0,734.2 1169.4,339.8 1223.6,327.6 1188.9,164.6 1372.7,113.2 1341.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0103__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1329.0,846.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1854428,36.5789963]}},{"type":"Feature","properties":{"resourceCoords":[295.0,1335.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.185857,36.574892]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0104/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p104","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0104/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0104","type":"ImageService3","width":1639,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,886.1 38.3,875.6 -0.0,729.5 -0.0,331.4 54.2,318.2 15.4,154.4 199.0,99.2 239.3,232.0 1273.7,0.0 1365.8,488.3 1509.3,938.0 1514.1,1092.7 1368.5,1091.8 1417.0,1403.1 1508.7,1403.2 1497.7,1920.0 -0.0,1920.0 -0.0,886.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0104/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18902648340196,36.580020811890876]}},{"type":"Feature","properties":{"resourceCoords":[1639.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.1852718328211,36.585051451829266]}},{"type":"Feature","properties":{"resourceCoords":[1639.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17798453617584,36.581494558325076]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.1817391867567,36.576463918386686]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0105/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p105","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0105/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0105","type":"ImageService3","width":1594,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1594.0,0.0 1594.0,386.6 1539.9,370.1 1291.8,1183.4 1331.5,1265.7 1125.0,1920.0 -0.0,1920.0 -0.0,-0.0 1594.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0105/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.20920115618462,36.59547410671893]}},{"type":"Feature","properties":{"resourceCoords":[1594.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.20224376093454,36.59707203513115]}},{"type":"Feature","properties":{"resourceCoords":[1594.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.19986330918579,36.590296081339794]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.20682070443587,36.58869815292758]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0106/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p106","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0106/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0106","type":"ImageService3","width":1632,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"374.4,0.0 422.2,382.9 1603.9,365.0 1513.6,888.3 1382.6,872.7 1304.3,1920.0 -0.0,1920.0 -0.0,-0.0 374.4,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0106/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.1911486014116,36.58821891178962]}},{"type":"Feature","properties":{"resourceCoords":[1632.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18406872586529,36.58677033867776]}},{"type":"Feature","properties":{"resourceCoords":[1632.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18617619677289,36.58003488887898]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.1932560723192,36.581483461990835]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p2","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0002","type":"ImageService3","width":1600,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"708.0,1696.9 598.9,1753.7 577.0,1754.1 685.2,1706.8 -0.0,1710.0 -0.0,0.0 1600.0,0.0 1600.0,776.0 1519.7,774.1 1532.7,1637.4 1278.2,1645.2 1272.8,1645.4 691.9,1663.4 708.0,1696.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1518.0,1394.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1865414,36.5927938]}},{"type":"Feature","properties":{"resourceCoords":[1518.0,146.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1864388,36.5950673]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0003","type":"ImageService3","width":1608,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1489.6,1809.8 137.6,1801.3 134.4,867.9 214.4,870.7 223.4,97.5 -0.0,94.8 -0.0,-0.0 1608.0,0.0 1608.0,257.4 1496.3,256.2 1489.6,1809.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1491.0,1486.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1834324,36.5927318]}},{"type":"Feature","properties":{"resourceCoords":[140.0,242.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1864388,36.5950673]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0004","type":"ImageService3","width":1598,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"355.9,239.8 356.3,0.0 1598.0,0.0 1598.0,1377.0 1494.7,1319.5 1598.0,1579.6 1598.0,1739.2 1281.9,1893.3 875.0,1909.8 313.9,1816.2 232.8,1802.1 242.7,238.4 355.9,239.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18388445141211,36.595423508663615]}},{"type":"Feature","properties":{"resourceCoords":[1598.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18029373083402,36.59535719473117]}},{"type":"Feature","properties":{"resourceCoords":[1598.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18039227319291,36.59186890663071]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.183982993771,36.59193522056315]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0060/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p60","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0060/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0060","type":"ImageService3","width":1598,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1455.5 -0.0,-0.0 1598.0,0.0 1598.0,1920.0 551.4,1739.0 479.0,1800.9 359.1,1481.7 -0.0,1455.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0060/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.16684891613332,36.59770952964755]}},{"type":"Feature","properties":{"resourceCoords":[1598.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.16021907431383,36.59584302188918]}},{"type":"Feature","properties":{"resourceCoords":[1598.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.1629926975689,36.58940230212032]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.16962253938839,36.59126880987869]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0063/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p63","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0063/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0063","type":"ImageService3","width":1609,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1609.0,1801.3 215.3,1796.4 -0.0,1920.0 -0.0,-0.0 1609.0,0.0 1609.0,1801.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0063/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.20202106601984,36.595711735804144]}},{"type":"Feature","properties":{"resourceCoords":[1609.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.19838393031144,36.595654989929976]}},{"type":"Feature","properties":{"resourceCoords":[1609.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.19846767769623,36.592145751218716]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.20210481340463,36.592202497092885]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0064__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p64 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6392.0"},{"label":"split_canvas_h","value":"6784.4"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0064__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0064","type":"ImageService3","width":1598,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"89.2,163.9 -0.0,209.1 -0.0,1696.1 732.7,1205.1 845.8,1123.7 849.3,1079.2 911.9,1076.2 1251.2,1060.1 1598.0,1301.1 1598.0,155.4 89.2,163.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0064__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[604.0,695.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.2004653,36.5914141]}},{"type":"Feature","properties":{"resourceCoords":[426.0,162.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.200839,36.5924065]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0066/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p66","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0066/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0066","type":"ImageService3","width":1598,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"477.8,1920.0 -0.0,1920.0 -0.0,-0.0 1316.6,8.6 1331.3,1754.2 474.5,1756.2 477.8,1920.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0066/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1369.0,905.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1931971,36.5938416]}},{"type":"Feature","properties":{"resourceCoords":[1369.0,525.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1931749,36.5945466]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0068/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p68","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0068/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0068","type":"ImageService3","width":1601,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1572.5,121.0 1519.5,1682.1 1601.0,1699.5 1601.0,1920.0 -0.0,1920.0 -0.0,93.3 1572.5,121.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0068/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.19531213082769,36.59247608706834]}},{"type":"Feature","properties":{"resourceCoords":[1601.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.19167257224416,36.59246057128999]}},{"type":"Feature","properties":{"resourceCoords":[1601.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.19169558457246,36.58893132868233]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.19533514315599,36.58894684446068]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0069/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p69","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0069/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0069","type":"ImageService3","width":1604,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"56.1,67.8 821.3,55.9 821.6,0.0 1512.8,0.0 1403.4,46.9 1461.1,1417.2 1331.5,1394.0 1219.0,1920.0 -0.0,1920.0 -0.0,1886.8 132.1,1883.4 126.3,1660.8 43.6,1645.3 56.1,67.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0069/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.19186007656788,36.59236500461309]}},{"type":"Feature","properties":{"resourceCoords":[1604.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18825141027607,36.592273692111995]}},{"type":"Feature","properties":{"resourceCoords":[1604.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18838658752523,36.58878094544757]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.19199525381704,36.588872257948665]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0070/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p70","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0070/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0070","type":"ImageService3","width":1601,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1406.0 -0.0,84.3 107.7,32.8 88.9,0.0 658.1,0.0 663.4,0.0 910.9,0.0 909.8,67.2 1442.0,83.6 1386.8,1920.0 682.5,1920.0 706.4,1590.6 624.0,1534.5 -0.0,1406.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0070/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18865533497242,36.592358522772095]}},{"type":"Feature","properties":{"resourceCoords":[1601.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18491651371609,36.59234258893984]}},{"type":"Feature","properties":{"resourceCoords":[1601.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18494014603677,36.588717085126454]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.1886789672931,36.588733018958706]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0071/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p71","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0071/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0071","type":"ImageService3","width":1604,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"601.9,1920.0 534.0,1155.1 -0.0,1136.1 -0.0,737.0 545.8,637.1 561.8,99.1 1355.1,96.0 1450.8,135.5 1495.0,346.5 1518.2,1920.0 601.9,1920.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0071/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.19015096278612,36.59014466172538]}},{"type":"Feature","properties":{"resourceCoords":[1604.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18662441878388,36.58953016276129]}},{"type":"Feature","properties":{"resourceCoords":[1604.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18753408166894,36.58611679001823]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.19106062567118,36.58673128898232]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0072/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p72","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"6"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0072/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0072","type":"ImageService3","width":1601,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"752.5,317.3 721.1,163.0 1601.0,0.0 1601.0,1802.5 1539.3,1802.3 1517.9,1920.0 112.0,1920.0 55.5,480.9 752.5,317.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0072/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[721.0,162.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1854277,36.5890114]}},{"type":"Feature","properties":{"resourceCoords":[91.0,1126.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1873522,36.5875539]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0073/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p73","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0073/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0073","type":"ImageService3","width":1604,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"71.9,142.0 965.3,142.5 1008.7,1397.4 1206.1,1390.6 1212.1,1862.0 89.9,1881.6 71.9,142.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0073/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18543669755604,36.59245147444737]}},{"type":"Feature","properties":{"resourceCoords":[1604.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.1818157468373,36.592317728169185]}},{"type":"Feature","properties":{"resourceCoords":[1604.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18201374237708,36.58881309439388]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18563469309582,36.588946840672065]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0074/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p74","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0074/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0074","type":"ImageService3","width":1606,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"862.5,144.9 1606.0,573.2 1606.0,945.2 526.8,1448.9 514.1,1920.0 451.7,1920.0 458.6,1747.1 186.0,1868.2 184.8,1920.0 -0.0,1920.0 -0.0,736.6 521.4,830.7 862.5,144.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0074/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[706.0,1627.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1815926,36.590369]}},{"type":"Feature","properties":{"resourceCoords":[1108.0,1390.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1806152,36.5908213]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0075/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p75","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0075/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0075","type":"ImageService3","width":1601,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1466.5,1140.0 1466.4,1635.1 401.6,832.4 471.4,631.6 -0.0,408.9 -0.0,92.2 165.3,168.8 186.5,121.3 1075.2,128.2 1069.6,-0.0 1257.3,-0.0 1261.8,131.2 1601.0,119.8 1601.0,1079.0 1466.5,1140.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0075/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18199930758756,36.5902095219422]}},{"type":"Feature","properties":{"resourceCoords":[1601.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18055174381551,36.58750541378788]}},{"type":"Feature","properties":{"resourceCoords":[1601.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18456223086483,36.58610168101767]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18600979463687,36.588805789171985]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0076/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p76","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0076/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0076","type":"ImageService3","width":1606,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"660.1,1566.5 391.0,1920.0 -0.0,1646.9 -0.0,1149.3 135.1,1088.0 134.8,124.0 1606.0,74.1 1606.0,347.9 1606.0,350.3 1017.9,1099.6 1576.5,1541.7 1284.6,1920.0 1103.2,1920.0 660.1,1566.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0076/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18066522626798,36.587734571850184]}},{"type":"Feature","properties":{"resourceCoords":[1606.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17922143053366,36.585034958678506]}},{"type":"Feature","properties":{"resourceCoords":[1606.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18321269106397,36.58363920561112]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18465648679829,36.5863388187828]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0077/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p77","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0077/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0077","type":"ImageService3","width":1601,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1327.5 -0.0,478.3 247.4,0.0 1601.0,0.0 1601.0,1453.5 1601.0,1920.0 2.0,1920.0 -0.0,1513.6 125.3,1511.2 128.1,1323.7 -0.0,1327.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0077/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18253708463577,36.59053028526749]}},{"type":"Feature","properties":{"resourceCoords":[1601.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17921010931838,36.59174171249442]}},{"type":"Feature","properties":{"resourceCoords":[1601.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17741339936596,36.5885155314941]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18074037468335,36.587304104267176]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0078/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p78","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0078/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0078","type":"ImageService3","width":1606,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,409.9 1571.7,439.8 1586.8,1675.0 1171.8,1674.8 1161.2,1920.0 -0.0,1920.0 -0.0,409.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0078/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18113241676156,36.58798251622265]}},{"type":"Feature","properties":{"resourceCoords":[1606.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17785296033018,36.589237698760904]}},{"type":"Feature","properties":{"resourceCoords":[1606.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17599722026127,36.58606737960511]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17927667669264,36.58481219706686]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0079/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p79","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0079/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0079","type":"ImageService3","width":1601,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"309.1,1613.1 140.1,708.0 93.6,0.0 1259.4,0.0 1350.9,514.0 792.7,600.5 670.3,733.4 750.8,1202.8 1451.9,1091.5 1601.0,1920.0 280.9,1913.6 309.1,1613.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0079/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18564386237321,36.58360195915272]}},{"type":"Feature","properties":{"resourceCoords":[1601.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18416455623169,36.58629014619907]}},{"type":"Feature","properties":{"resourceCoords":[1601.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18017788909471,36.584855557644275]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18165719523623,36.58216737059793]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0080/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p80","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0080/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0080","type":"ImageService3","width":1606,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1604.2,313.9 1606.0,1920.0 1328.4,1920.0 563.5,1795.4 486.7,1920.0 0.0,1920.0 177.1,866.1 0.0,838.2 0.0,221.9 281.1,267.4 1604.2,313.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0080/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18221297330062,36.58235252502455]}},{"type":"Feature","properties":{"resourceCoords":[1606.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.18083480297479,36.585076558422394]}},{"type":"Feature","properties":{"resourceCoords":[1606.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17680761206579,36.58374418954276]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17818578239162,36.581020156144916]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0082__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p82 [1]","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":"6424.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0082__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0082","type":"ImageService3","width":1606,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1564.6,1063.2 1442.6,1013.1 1597.3,945.3 725.5,631.7 725.3,0.0 -0.0,-0.0 -0.0,1615.8 1350.9,1053.3 1564.6,1063.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0082__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":[-82.17394819945572,36.595428037255935]}},{"type":"Feature","properties":{"resourceCoords":[1606.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.1703153261566,36.595360607679254]}},{"type":"Feature","properties":{"resourceCoords":[1606.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17041502712696,36.59184894594585]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17404790042609,36.59191637552253]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0082__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p82 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2901.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3522.8"},{"label":"split_canvas_h","value":"3793.6"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0082__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0082","type":"ImageService3","width":1606,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1606.0,366.2 1293.3,221.0 1375.7,0.0 1117.0,0.0 1262.2,381.3 1258.4,464.1 1382.0,828.5 1606.0,745.0 1606.0,366.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0082__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[725.3,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.1715835820832,36.59359164358142]}},{"type":"Feature","properties":{"resourceCoords":[1606.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.16753996768396,36.59366990133577]}},{"type":"Feature","properties":{"resourceCoords":[1606.0,948.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.16743518345784,36.59017313942083]}},{"type":"Feature","properties":{"resourceCoords":[725.3,948.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17147879785708,36.590094881666474]}},{"type":"Feature","properties":{"resourceCoords":[968.2,53.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1704642,36.5934177]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0083__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p83 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6396.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0083__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0083","type":"ImageService3","width":1599,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,778.7 83.0,1871.5 1194.3,1872.2 1341.9,1872.2 1342.6,1789.2 1599.0,1791.3 1599.0,476.5 1178.2,295.4 1181.6,0.0 -0.0,-0.0 -0.0,778.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0083__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[645.0,1332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1736764,36.5899795]}},{"type":"Feature","properties":{"resourceCoords":[83.0,1872.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1744021,36.5886895]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0084/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p84","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0084/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0084","type":"ImageService3","width":1615,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"384.4,1862.3 385.7,1782.3 201.0,1778.7 212.8,0.0 1096.9,0.0 1290.7,95.9 1198.0,0.0 1615.0,0.0 1615.0,936.9 1547.3,1091.5 1518.2,1875.8 384.4,1862.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0084/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17321777697451,36.592689059383595]}},{"type":"Feature","properties":{"resourceCoords":[1615.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.16987447659682,36.5938017043391]}},{"type":"Feature","properties":{"resourceCoords":[1615.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.16823856068784,36.59058783342769]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17158186106553,36.589475188472186]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0086/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p86","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0086/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0086","type":"ImageService3","width":1618,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,869.7 -0.0,689.8 398.9,537.1 1056.3,399.0 1611.7,404.2 1587.0,1626.2 1025.8,1612.8 -0.0,1379.8 -0.0,869.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0086/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17773747866777,36.58731570833638]}},{"type":"Feature","properties":{"resourceCoords":[1618.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17430637847114,36.58848520668802]}},{"type":"Feature","properties":{"resourceCoords":[1618.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17259015309169,36.585192870939885]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17602125328831,36.58402337258824]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0087/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p87","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"16"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0087/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0087","type":"ImageService3","width":1599,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1298.5,1920.0 -0.0,1920.0 -0.0,1860.3 47.5,1866.6 52.4,85.2 1309.1,82.7 1298.5,1920.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0087/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1162.0,83.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1720678,36.5894402]}},{"type":"Feature","properties":{"resourceCoords":[49.0,1319.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1733746,36.5866011]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0088/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p88","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0088/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0088","type":"ImageService3","width":1618,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1920.0 -0.0,-0.0 437.2,0.0 437.1,79.2 1554.6,70.6 1556.7,1848.0 1001.0,1856.1 1002.7,1920.0 -0.0,1920.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0088/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[436.0,614.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1703944,36.5889269]}},{"type":"Feature","properties":{"resourceCoords":[1563.0,614.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1680085,36.5896771]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0089/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p89","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0089/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0089","type":"ImageService3","width":1594,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"150.1,0.0 1345.5,0.0 1349.8,138.2 1436.4,135.7 1477.5,1725.8 924.8,1748.7 929.7,1920.0 277.4,1920.0 169.2,848.0 209.3,845.0 150.1,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0089/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1464.0,1204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1744021,36.5886895]}},{"type":"Feature","properties":{"resourceCoords":[899.0,680.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.176046,36.5892434]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0090/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p90","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0090/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0090","type":"ImageService3","width":1618,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1155.0,0.0 1618.0,471.5 1618.0,1920.0 -0.0,1920.0 -0.0,1857.7 178.7,1854.6 178.6,97.7 655.9,94.6 690.4,0.0 1155.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0090/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[746.0,1315.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1662381,36.588886]}},{"type":"Feature","properties":{"resourceCoords":[746.0,94.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1672652,36.5909848]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0091/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p91","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0091/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0091","type":"ImageService3","width":1594,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"105.1,1499.8 165.4,1499.5 164.6,-0.0 1504.4,-0.0 1502.0,1920.0 112.8,1920.0 105.1,1499.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0091/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[797.0,1450.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1723538,36.5845267]}},{"type":"Feature","properties":{"resourceCoords":[797.0,320.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.1699972,36.5852691]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0092/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p92","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0092/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0092","type":"ImageService3","width":1618,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1433.0,-0.0 1618.0,-0.0 1618.0,1013.8 1368.7,1285.8 952.8,1563.8 1017.0,1920.0 859.5,1920.0 736.2,1872.8 704.9,1920.0 -0.0,1920.0 -0.0,1635.6 115.8,1611.9 33.8,1206.3 -0.0,1213.2 -0.0,564.8 138.9,541.3 119.8,435.1 1466.5,191.4 1433.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0092/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17298240385132,36.58573450389734]}},{"type":"Feature","properties":{"resourceCoords":[1618.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17226581868873,36.58283426742469]}},{"type":"Feature","properties":{"resourceCoords":[1618.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17652175514984,36.582146642661044]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17723834031243,36.5850468791337]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0093/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bristol, Tennessee | 1950 | sanborn08287_009 p93","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:13:26Z","modified":"2026-09-22T06:13:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0093/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0093","type":"ImageService3","width":1594,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"195.6,761.8 197.4,98.0 611.5,101.3 610.8,69.2 800.3,68.3 800.2,100.0 1594.0,105.5 1594.0,1463.1 40.7,1444.1 39.6,760.4 195.6,761.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd396m:g3964m:g3964bm:g3964bm_g082871950:08287_1950-0093/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.17083436973861,36.5866039879978]}},{"type":"Feature","properties":{"resourceCoords":[1594.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.16417766040216,36.58874722045686]}},{"type":"Feature","properties":{"resourceCoords":[1594.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.16098521088648,36.58226340482563]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.16764192022293,36.58012017236657]}}]}}]}