{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03816_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Norwood, Massachusetts | 1915 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"29"},{"label":"placed","value":"18"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 10, georef-snap 6, snap:1 1, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"9 sheet(s) cut into 19 panels"},{"label":"unplaced pages","value":"p15__1 (tier 1, 42.19347,-71.19905 +/-100m); p16__1 (tier 1, 42.17544,-71.20069 +/-191m); p16__2 (tier 3, 42.17649,-71.20012 +/-775m); p17__1 (tier 3, 42.18345,-71.20706 +/-1048m); p17__2 (tier 1, 42.18965,-71.19954 +/-168m); p18__1 (tier 2, 42.18907,-71.20182 +/-100m); p18__2 (tier 1, 42.16683,-71.20621 +/-211m); p19__1 (tier 1, 42.16543,-71.21306 +/-108m); p19__2 (tier 3, 42.16543,-71.21210 +/-775m); p9__1 (tier 1, 42.18662,-71.19847 +/-262m); p9__2 (tier 1, 42.18588,-71.20239 +/-146m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 1613.0,-0.0 1613.0,1913.0 -0.0,1913.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.1901869550388,42.1919113233103]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19125624214954,42.18942658600624]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19520579189593,42.190372797957146]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19413650478519,42.192857535261204]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p10","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"16"}],"created":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"919.4,1727.4 378.6,1742.9 391.9,707.2 683.6,0.0 1613.0,0.0 1613.0,1913.0 919.9,1913.0 919.4,1727.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1198.0,1719.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2037204,42.1781628]}},{"type":"Feature","properties":{"resourceCoords":[379.0,1819.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2057312,42.178523]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0011__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p11 [1]","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":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0011__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 1613.0,1913.0 1613.0,174.8 1184.0,199.5 1182.9,263.9 918.7,199.2 876.0,604.4 322.8,600.6 0.0,537.3 -0.0,578.5 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0011__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1184.0,200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2059788,42.1780226]}},{"type":"Feature","properties":{"resourceCoords":[1184.0,1665.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.20725,42.17554]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0011__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p11 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3758.8"},{"label":"split_canvas_h","value":"2417.6"}],"created":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0011__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"367.2,113.2 362.9,0.0 -0.0,0.0 -0.0,473.2 367.4,564.8 368.9,498.2 812.0,475.5 811.2,604.0 876.0,604.4 929.3,98.7 367.2,113.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0011__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[367.9,194.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2057312,42.178523]}},{"type":"Feature","properties":{"resourceCoords":[367.9,564.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2060371,42.1779142]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0012__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p12 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3188.0"},{"label":"split_canvas_w","value":"3044.0"},{"label":"split_canvas_h","value":"4464.0"}],"created":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0012__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1774.6 70.8,1910.2 370.1,1913.0 385.2,1745.0 676.2,1793.3 657.0,1913.0 761.0,1913.0 755.5,1333.7 632.7,797.0 0.0,797.4 -0.0,1774.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[385.0,1375.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.198027,42.1993442]}},{"type":"Feature","properties":{"resourceCoords":[385.0,1574.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1983034,42.1986186]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0012__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p12 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"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":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0012__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,0.0 372.1,0.0 219.1,797.2 632.7,797.0 755.5,1333.7 761.0,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[987.0,1338.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1939326,42.1903545]}},{"type":"Feature","properties":{"resourceCoords":[1106.0,1824.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.19411,42.18858]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 -0.0,1913.0 0.0,0.0 1287.8,-0.0 1427.0,218.3 1508.2,265.9 1470.6,507.5 1409.1,499.6 1560.4,849.8 1485.4,839.0 1480.3,860.0 1151.0,921.6 1208.4,1253.3 1390.3,1263.9 1349.2,1482.8 1405.5,1855.7 1613.0,1816.8 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20437238752974,42.2027667724632]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19905858361672,42.19830339051679]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20615394661787,42.19360167700341]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.2114677505309,42.198065058949815]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 418.4,-0.0 288.5,351.2 625.1,475.6 766.6,92.8 1331.6,31.1 1328.4,-0.0 1613.0,-0.0 1613.0,106.1 1159.9,277.4 1230.9,468.2 1371.5,467.8 1420.3,446.6 1463.5,494.6 1462.3,1090.3 1497.5,1185.0 1613.0,1141.4 1613.0,1427.0 928.2,1883.7 947.6,1913.0 -0.0,1913.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0014/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20781848579819,42.19271766909167]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.2021202434575,42.188454784806254]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20889579527328,42.18341210963181]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.21459403761396,42.18767499391723]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0015__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p15 [2]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"12"},{"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":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0015__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,0.0 667.3,0.0 660.8,491.3 0.0,644.6 0.0,825.7 113.8,844.4 92.2,975.8 370.4,981.9 682.4,1332.6 681.2,1550.2 927.4,1701.3 893.4,1913.0 1613.0,1913.0 1613.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0015__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[654.0,657.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2089,42.18126]}},{"type":"Feature","properties":{"resourceCoords":[1488.0,547.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2086086,42.1844255]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0015__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p15 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3895.2"},{"label":"split_canvas_w","value":"2729.6"},{"label":"split_canvas_h","value":"3756.8"}],"created":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0015__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"171.2,1425.2 173.2,1493.2 8.7,1476.1 79.2,1633.7 67.8,1819.6 316.7,1774.7 326.5,1913.0 679.1,1913.0 681.9,1418.1 643.5,1495.7 619.2,1401.4 303.9,1320.0 295.8,1448.3 171.2,1425.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0015__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,973.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.1994494806516,42.19532326424834]}},{"type":"Feature","properties":{"resourceCoords":[682.4,973.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19620911831534,42.19451329417231]}},{"type":"Feature","properties":{"resourceCoords":[682.4,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19771585380718,42.191204174378065]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20095621614344,42.19201414445409]}},{"type":"Feature","properties":{"resourceCoords":[313.2,1717.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1991549,42.1923324]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1368.7,1911.2 754.5,1749.4 -0.0,1431.0 -0.0,680.3 105.0,742.7 361.5,335.5 445.7,431.9 1029.8,341.0 1014.4,0.0 1613.0,0.0 1613.0,912.5 1537.6,928.0 1522.6,1323.3 1368.7,1911.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20085805630437,42.19879938894255]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19717311451086,42.197516282248856]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19921279483219,42.194255719952665]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.2028977366257,42.195538826646356]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1571.4,1913.0 1534.8,1710.1 1485.8,1879.4 1404.1,1702.1 750.3,1656.8 779.9,1913.0 524.8,1913.0 495.6,1625.5 140.0,1556.8 254.6,951.1 242.2,550.0 317.3,529.1 280.8,0.0 1613.0,0.0 1613.0,1913.0 1571.4,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19819905504464,42.197104509252156]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19469151352031,42.19565564872186]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19699462364815,42.19255197611671]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20050216517248,42.19400083664701]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1593.0,1913.0 164.2,1913.0 190.7,1166.0 350.7,754.4 -0.0,667.2 9.2,-0.0 802.0,0.0 1146.7,86.5 1062.1,430.5 1206.2,983.9 1613.0,887.8 1613.0,1318.1 1455.3,1357.2 1593.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20401699703584,42.19732724199847]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20082721571484,42.19548214423731]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.2037601891975,42.19265964806781]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.2069499705185,42.19450474582897]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1423.6,1147.9 1467.2,1289.8 1463.5,1799.6 142.1,1777.8 148.8,1361.6 313.4,1363.5 425.1,941.7 -0.0,932.0 -0.0,352.6 170.8,37.0 642.4,230.7 1613.0,520.7 1613.0,947.8 1292.6,940.6 1423.6,1147.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20223387815848,42.19607437102991]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19857187123665,42.194904150322394]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20043201894008,42.19166373471986]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.2040940258619,42.192833955427375]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p6 [1]","metadata":[{"label":"streets","value":"4"},{"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":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"644.0,1913.0 886.0,1913.0 1613.0,1913.0 1613.0,1496.6 1114.4,741.0 1085.7,682.2 1158.5,655.7 1156.1,652.4 924.6,613.3 936.4,372.6 855.6,55.6 51.2,274.3 99.8,444.6 -0.0,446.5 -0.0,1534.0 421.7,1621.8 281.2,1913.0 644.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[856.0,56.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2018871,42.1923861]}},{"type":"Feature","properties":{"resourceCoords":[1725.0,1667.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2026686,42.1893218]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0006__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p6 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"3712.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2739.6"},{"label":"split_canvas_h","value":"5200.8"}],"created":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0006__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,521.0 1541.2,556.8 1539.2,273.5 1175.0,368.5 1093.3,201.8 1085.5,169.9 994.4,-0.0 928.1,0.0 1060.8,517.2 1613.0,1300.2 1613.0,521.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[928.1,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.2049463805227,42.19208921154283]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20419795275055,42.19087174521199]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1300.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20729457157431,42.1898119433788]}},{"type":"Feature","properties":{"resourceCoords":[928.1,1300.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20804299934646,42.19102940970964]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p7","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"19"}],"created":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"196.2,1913.0 136.7,671.2 141.4,611.9 215.8,625.9 47.5,483.5 168.1,300.9 251.7,15.8 763.8,167.6 809.6,0.0 1310.2,0.0 1280.6,273.3 1613.0,333.3 1613.0,1913.0 196.2,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[638.0,609.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.20114,42.19118]}},{"type":"Feature","properties":{"resourceCoords":[764.0,168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2006611,42.1919642]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Norwood, Massachusetts | 1915 | sanborn03816_005 p8","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"}],"created":"2026-09-23T07:28:31Z","modified":"2026-09-23T07:28:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1704.7 414.8,599.6 364.0,494.4 259.5,499.5 -0.0,402.1 0.0,-0.0 1613.0,0.0 1613.0,1913.0 -0.0,1913.0 -0.0,1704.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038161915:03816_1915-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[212.0,1162.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.20544,42.18676]}},{"type":"Feature","properties":{"resourceCoords":[924.0,293.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2028727,42.1876944]}}]}}]}