{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03801_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Natick, Massachusetts | 1894 | 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":"25"},{"label":"placed","value":"14"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 7, georef-snap 5, snap:0 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"7 sheet(s) cut into 18 panels"},{"label":"unplaced pages","value":"p11__1 (tier 1, 42.28311,-71.35310 +/-259m); p11__2 (tier 1, 42.28290,-71.35331 +/-100m); p11__3 (tier 3, 42.28322,-71.35493 +/-494m); p11__4 (tier 1, 42.28312,-71.35479 +/-137m); p12__2 (tier 1, 42.27998,-71.34822 +/-252m); p12__3 (tier 4, 42.28518,-71.34940 +/-832m); p1__1 (tier 1, 42.28521,-71.34269 +/-110m); p1__2 (tier 1, 42.28385,-71.34083 +/-249m); p2__1 (tier 1, 42.28866,-71.35063 +/-109m); p5__1 (tier 1, 42.28449,-71.34604 +/-100m); p9__2 (tier 1, 42.28039,-71.34874 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Natick, Massachusetts | 1894 | sanborn03801_002 p10 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4290.8"},{"label":"split_canvas_w","value":"3156.8"},{"label":"split_canvas_h","value":"3361.2"}],"created":"2026-09-23T11:59:37Z","modified":"2026-09-23T11:59:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 789.2,1913.0 788.7,1225.5 788.6,1073.5 0.0,1072.7 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1072.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.34074831955992,42.28613030512613]}},{"type":"Feature","properties":{"resourceCoords":[789.2,1072.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.33934216238397,42.287091761718756]}},{"type":"Feature","properties":{"resourceCoords":[789.2,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.33796658926886,42.28597510970048]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.33937274644481,42.28501365310785]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Natick, Massachusetts | 1894 | sanborn03801_002 p10 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:59:37Z","modified":"2026-09-23T11:59:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0010__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"948.0,1913.0 1222.0,1913.0 1613.0,1913.0 1613.0,0.0 0.0,-0.0 0.0,1072.7 788.6,1073.5 788.7,1225.5 789.2,1913.0 948.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1045.0,1587.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3543668,42.2811784]}},{"type":"Feature","properties":{"resourceCoords":[1045.0,1303.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3550311,42.281043]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0012__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Natick, Massachusetts | 1894 | sanborn03801_002 p12 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1562.0"},{"label":"split_canvas_h","value":"3772.8"}],"created":"2026-09-23T11:59:37Z","modified":"2026-09-23T11:59:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0012__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,63.0 0.0,940.4 320.4,942.6 389.9,943.2 390.5,52.8 -0.0,63.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0012__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":[-71.35481507504079,42.290605014581494]}},{"type":"Feature","properties":{"resourceCoords":[390.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.3538594448842,42.29061067538974]}},{"type":"Feature","properties":{"resourceCoords":[390.5,943.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.35384093955042,42.288910313986285]}},{"type":"Feature","properties":{"resourceCoords":[0.0,943.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.35479656970702,42.28890465317804]}},{"type":"Feature","properties":{"resourceCoords":[68.9,68.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3546451,42.2904834]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Natick, Massachusetts | 1894 | sanborn03801_002 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:59:37Z","modified":"2026-09-23T11:59:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"596.2,546.5 589.8,-0.0 967.5,-0.0 930.8,398.4 596.2,546.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.34731301421778,42.287075279125176]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.34624340171322,42.28419364619839]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.3508306075677,42.28324854545483]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.35190022007225,42.28613017838162]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Natick, Massachusetts | 1894 | sanborn03801_002 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:59:37Z","modified":"2026-09-23T11:59:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,652.7 1383.2,561.4 1236.9,958.8 1613.0,1108.3 1613.0,1913.0 -0.0,1913.0 -0.0,0.0 1613.0,-0.0 1613.0,652.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0014/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.35386185292487,42.29302576066383]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.35248920446637,42.29051344578281]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.35648882776611,42.28930068397132]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.35786147622461,42.29181299885234]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Natick, Massachusetts | 1894 | sanborn03801_002 p2 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:59:37Z","modified":"2026-09-23T11:59:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"623.0,1913.0 1076.8,1913.0 1101.1,1839.2 1204.6,1860.1 1567.2,878.0 1549.8,103.8 -0.0,0.0 0.0,957.8 525.9,966.1 529.4,1913.0 623.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[687.0,1755.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3535157,42.2864769]}},{"type":"Feature","properties":{"resourceCoords":[1227.0,97.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.349483,42.2870345]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Natick, Massachusetts | 1894 | sanborn03801_002 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:59:37Z","modified":"2026-09-23T11:59:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"639.2,1688.8 347.2,1187.3 19.6,0.0 1613.0,0.0 1613.0,1609.0 639.2,1688.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.35045908376979,42.288525277460714]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.346630518367,42.289033107834186]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.34582209031758,42.28565032144239]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.34965065572038,42.28514249106892]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Natick, Massachusetts | 1894 | sanborn03801_002 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"}],"created":"2026-09-23T11:59:37Z","modified":"2026-09-23T11:59:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,1267.0 102.8,1254.8 139.1,229.5 66.2,28.1 169.8,40.1 174.5,-0.0 689.7,-0.0 700.7,118.5 1526.0,73.2 1522.9,916.9 1613.0,919.3 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[138.0,577.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3515335,42.2857536]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,107.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.350013,42.284245]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Natick, Massachusetts | 1894 | sanborn03801_002 p5 [2]","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"27"},{"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":"2026-09-23T11:59:37Z","modified":"2026-09-23T11:59:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,555.6 1613.0,243.2 1465.9,246.8 1459.0,155.8 703.4,175.4 706.2,663.3 556.1,722.4 181.6,985.2 245.6,992.1 180.9,1590.8 676.9,1587.0 688.3,1701.0 1482.5,1651.5 1486.7,555.1 1613.0,555.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1030.0,650.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.347479,42.2846305]}},{"type":"Feature","properties":{"resourceCoords":[-101.0,1125.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3491332,42.286535]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0005__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Natick, Massachusetts | 1894 | sanborn03801_002 p5 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"819.2"},{"label":"split_canvas_w","value":"1395.2"},{"label":"split_canvas_h","value":"2612.8"}],"created":"2026-09-23T11:59:37Z","modified":"2026-09-23T11:59:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0005__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"244.8,855.3 348.8,854.2 336.5,204.8 244.2,206.9 11.4,377.5 244.8,855.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0005__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,204.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.34871324494401,42.286576020733925]}},{"type":"Feature","properties":{"resourceCoords":[348.8,204.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.34865708016156,42.28594807007927]}},{"type":"Feature","properties":{"resourceCoords":[348.8,858.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.35025208271304,42.28587042161706]}},{"type":"Feature","properties":{"resourceCoords":[0.0,858.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.35030824749549,42.286498372271716]}},{"type":"Feature","properties":{"resourceCoords":[11.0,377.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3491332,42.286535]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Natick, Massachusetts | 1894 | sanborn03801_002 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:59:37Z","modified":"2026-09-23T11:59:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1582.6,1800.2 808.2,1787.3 803.6,1878.8 416.5,1899.1 413.0,1486.8 -0.0,1469.9 -0.0,0.0 1613.0,-0.0 1613.0,730.8 1548.8,729.0 1582.6,1800.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.34265574154419,42.28749143350191]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.34181511500023,42.28465453600517]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.34633114224508,42.28391177106621]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.34717176878904,42.28674866856295]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Natick, Massachusetts | 1894 | sanborn03801_002 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:59:37Z","modified":"2026-09-23T11:59:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1797.1 769.7,1628.9 780.6,1562.8 792.8,1438.6 373.3,1441.8 378.8,1128.9 284.8,1129.0 232.4,1130.3 165.7,-0.0 1613.0,-0.0 1613.0,1797.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.34364738759675,42.2847862215345]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.3428899561574,42.281848454031426]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.3475663558637,42.281179170203835]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.34832378730304,42.28411693770691]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Natick, Massachusetts | 1894 | sanborn03801_002 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:59:37Z","modified":"2026-09-23T11:59:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 155.2,1913.0 123.7,-0.0 667.4,-0.0 652.1,173.3 1500.6,312.2 1489.8,-0.0 1613.0,-0.0 1613.0,1504.1 1613.0,1504.1 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.34709262786181,42.28405917937898]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.3464720687806,42.281103214902636]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.3511773869652,42.280554869060815]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.35179794604642,42.28351083353716]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0009__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Natick, Massachusetts | 1894 | sanborn03801_002 p9 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:59:37Z","modified":"2026-09-23T11:59:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0009__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1472.2,0.0 1359.8,0.0 -0.0,0.0 -0.0,1913.0 646.4,1913.0 646.6,1465.2 1047.7,1467.4 1050.3,1913.0 1158.0,1913.0 1427.0,1913.0 1613.0,1913.0 1613.0,-0.0 1472.2,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764nm:g038011894:03801_1894-0009__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[697.0,695.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3482825,42.2795506]}},{"type":"Feature","properties":{"resourceCoords":[1016.0,205.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.3469922,42.2791054]}}]}}]}