{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03730_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Foxboro, Massachusetts | 1898 | 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":"16"},{"label":"placed","value":"6"},{"label":"unplaced","value":"10"},{"label":"fit sources","value":"georef 4, georef-snap 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p1__1 (tier 2, 42.06905,-71.25237 +/-100m); p1__2 (tier 2, 42.06905,-71.25237 +/-100m); p1__3 (tier 2, 42.06905,-71.25237 +/-100m); p2__1 (tier 1, 42.06795,-71.25439 +/-130m); p7__1 (tier 1, 42.06255,-71.25987 +/-100m); p7__2 (tier 1, 42.06176,-71.26029 +/-100m); p7__3 (tier 3, 42.06225,-71.25293 +/-595m); p7__4 (tier 1, 42.06245,-71.25908 +/-110m); p7__5 (tier 1, 42.06188,-71.26036 +/-100m); p7__6 (tier 3, 42.06225,-71.25293 +/-595m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Foxboro, Massachusetts | 1898 | sanborn03730_004 p2 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"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":"2026-09-23T11:15:06Z","modified":"2026-09-23T11:15:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1515.7,750.4 1613.0,751.4 1613.0,275.9 1513.3,276.7 1511.3,0.0 0.0,-0.0 0.0,811.9 525.6,817.5 525.9,1776.2 1427.4,1779.5 1369.5,1833.9 1345.6,1913.0 1429.3,1913.0 1431.9,1779.7 1519.8,1658.1 1515.7,750.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[910.0,1153.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.253261,42.0655827]}},{"type":"Feature","properties":{"resourceCoords":[1515.0,587.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2528652,42.0671289]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Foxboro, Massachusetts | 1898 | sanborn03730_004 p3","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-23T11:15:06Z","modified":"2026-09-23T11:15:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1441.5,114.4 1382.5,167.2 1356.8,245.4 1440.2,247.4 1423.7,625.2 1366.5,634.8 1377.8,747.8 1497.5,870.3 1600.4,802.9 1556.3,958.0 1504.2,1913.0 -0.0,1913.0 -0.0,73.7 1441.5,114.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[892.0,687.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2514637,42.0636984]}},{"type":"Feature","properties":{"resourceCoords":[896.0,91.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2523913,42.0646031]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Foxboro, Massachusetts | 1898 | sanborn03730_004 p4 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4041.2"},{"label":"split_canvas_w","value":"3386.8"},{"label":"split_canvas_h","value":"3610.8"}],"created":"2026-09-23T11:15:06Z","modified":"2026-09-23T11:15:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"840.4,1913.0 846.7,1013.7 0.0,1010.3 -0.0,1640.4 83.0,1641.0 82.9,1913.0 840.4,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[83.0,1663.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2537267,42.0679907]}},{"type":"Feature","properties":{"resourceCoords":[83.0,1186.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2544679,42.0687306]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Foxboro, Massachusetts | 1898 | sanborn03730_004 p4 [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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:15:06Z","modified":"2026-09-23T11:15:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1200.8,740.8 1212.0,138.3 -0.0,169.4 0.0,1010.3 846.7,1013.7 840.4,1913.0 1613.0,1913.0 1613.0,1738.0 1613.0,660.3 1200.8,740.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[312.0,912.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2490218,42.0602584]}},{"type":"Feature","properties":{"resourceCoords":[1199.0,1505.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.246157,42.0603445]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Foxboro, Massachusetts | 1898 | sanborn03730_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:15:06Z","modified":"2026-09-23T11:15:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"462.4,206.2 349.4,255.9 253.8,135.1 256.5,0.0 726.2,0.0 714.7,78.9 987.5,53.0 1613.0,70.2 1613.0,1913.0 63.2,1913.0 393.9,353.0 462.4,206.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.25102420327241,42.063972542624626]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.2482221527269,42.06621138590208]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.24467062795568,42.06372684577308]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.2474726785012,42.06148800249563]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Foxboro, Massachusetts | 1898 | sanborn03730_004 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:15:06Z","modified":"2026-09-23T11:15:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1030.1,1913.0 907.5,1827.2 -0.0,1848.7 -0.0,0.0 1613.0,-0.0 1613.0,576.6 1350.6,626.0 1459.7,1245.0 1539.7,1506.5 1460.3,1511.0 1542.8,1913.0 1030.1,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764fm:g037301898:03730_1898-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.24877140918322,42.068915439667535]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.24639500324713,42.06640736587232]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.25037378001949,42.0643003268902]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.25275018595558,42.06680840068541]}}]}}]}