{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn03780_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Marshfield, Massachusetts | 1954 | 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":"14"},{"label":"placed","value":"9"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 10, georef-snap 1, snap:0 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"5 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p4__2 (tier 4, 42.10572,-70.68827 +/-25483m); p7__1 (tier 1, 42.14510,-70.74174 +/-410m)"},{"label":"withheld","value":"p1__2 (25.6 km from the catalogue location), p2 (5.3 km from the catalogue location), p3__2 (5.1 km from the catalogue location)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1954 | sanborn03780_006 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3202.0"},{"label":"split_canvas_w","value":"6436.0"},{"label":"split_canvas_h","value":"4478.0"}],"created":"2026-09-23T10:20:26Z","modified":"2026-09-23T10:20:26Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0001/info.json","type":"ImageService2","height":7680,"width":6436},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6436.0,7680.0 6436.0,5684.0 6436.0,4231.2 3406.0,4231.2 3407.6,3202.0 0.0,3202.8 0.0,7680.0 6436.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[780.0,3605.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.654566,42.0804035]}},{"type":"Feature","properties":{"resourceCoords":[780.0,6828.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.650975,42.079434]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1954 | sanborn03780_006 p3 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"19"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3327.6"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-23T10:20:26Z","modified":"2026-09-23T10:20:26Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0003/info.json","type":"ImageService2","height":7680,"width":6436},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 -0.0,7680.0 931.2,7680.0 986.6,6977.3 2330.4,6922.9 2391.3,6597.6 3321.6,6670.9 3292.0,1710.4 3063.6,1447.6 3083.2,0.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1879.8,4920.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.6475454,42.0933519]}},{"type":"Feature","properties":{"resourceCoords":[1879.8,6012.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.6467147,42.0925475]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1954 | sanborn03780_006 p4 [1]","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"23"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6408.0"},{"label":"split_canvas_h","value":"6098.8"}],"created":"2026-09-23T10:20:26Z","modified":"2026-09-23T10:20:26Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0004/info.json","type":"ImageService2","height":7680,"width":6408},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1338.1,3577.2 1337.2,5032.8 3397.2,5035.6 3379.2,6038.8 6408.0,6098.8 6408.0,3757.8 4640.6,3188.3 5668.4,0.0 2195.8,0.0 2313.2,22.9 1611.0,3630.3 1338.1,3577.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1456.0,1887.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.655422,42.098497]}},{"type":"Feature","properties":{"resourceCoords":[2952.0,2635.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.654449,42.097182]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0004__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1954 | sanborn03780_006 p4 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5031.2"},{"label":"split_canvas_w","value":"3397.2"},{"label":"split_canvas_h","value":"2648.8"}],"created":"2026-09-23T10:20:26Z","modified":"2026-09-23T10:20:26Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0004__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0004/info.json","type":"ImageService2","height":7680,"width":6408},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3352.8,7680.0 3379.2,6038.8 3397.2,5035.6 1337.2,5032.8 0.0,5031.2 0.0,7680.0 3352.8,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0004__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,5031.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.70653786184597,42.09268033063024]}},{"type":"Feature","properties":{"resourceCoords":[3397.2,5031.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.70243458889874,42.092684804855516]}},{"type":"Feature","properties":{"resourceCoords":[3397.2,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.70242988913733,42.0903025724897]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.70653316208457,42.09029809826442]}},{"type":"Feature","properties":{"resourceCoords":[1480.5,5798.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.705179,42.091986]}},{"type":"Feature","properties":{"resourceCoords":[1480.5,5798.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.7047464,42.0919912]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0004__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1954 | sanborn03780_006 p4 [4]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"3352.8"},{"label":"split_canvas_y","value":"6038.8"},{"label":"split_canvas_w","value":"3055.2"},{"label":"split_canvas_h","value":"1641.2"}],"created":"2026-09-23T10:20:26Z","modified":"2026-09-23T10:20:26Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0004__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0004/info.json","type":"ImageService2","height":7680,"width":6408},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6408.0,7680.0 6408.0,6098.8 3379.2,6038.8 3352.8,7680.0 6408.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0004__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3688.7,6681.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.71211,42.092389]}},{"type":"Feature","properties":{"resourceCoords":[4960.4,6681.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.710342,42.091928]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1954 | sanborn03780_006 p5 [1]","metadata":[{"label":"streets","value":"16"},{"label":"intersections","value":"12"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3597.2"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-23T10:20:26Z","modified":"2026-09-23T10:20:26Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0005__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0005/info.json","type":"ImageService2","height":7680,"width":6400},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2738.0,7680.0 2732.4,6095.2 3066.4,3321.6 3112.0,2429.6 3251.2,1790.8 3597.2,0.0 0.0,-0.0 -0.0,7680.0 2738.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1284.4,4192.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.663759,42.105244]}},{"type":"Feature","properties":{"resourceCoords":[1584.5,696.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.6666127,42.107761]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1954 | sanborn03780_006 p5 [2]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"2732.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3667.6"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-23T10:20:26Z","modified":"2026-09-23T10:20:26Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0005__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0005/info.json","type":"ImageService2","height":7680,"width":6400},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6400.0,7680.0 6400.0,628.1 3469.5,660.8 3251.2,1790.8 3112.0,2429.6 3066.4,3321.6 2732.4,6095.2 2738.0,7680.0 6400.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5556.1,3988.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.657144,42.10128]}},{"type":"Feature","properties":{"resourceCoords":[5556.1,3372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.657665,42.101676]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1954 | sanborn03780_006 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T10:20:26Z","modified":"2026-09-23T10:20:26Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0006/info.json","type":"ImageService2","height":7680,"width":6408},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6408.0,7680.0 -0.0,7680.0 -0.0,-0.0 6408.0,0.0 6408.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.72122969954005,42.100244555802156]}},{"type":"Feature","properties":{"resourceCoords":[6408.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.71339377341006,42.10055518062225]}},{"type":"Feature","properties":{"resourceCoords":[6408.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.71289556683938,42.09353748592138]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.72073149296936,42.093226861101286]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1954 | sanborn03780_006 p7 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"2132.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4303.2"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-23T10:20:26Z","modified":"2026-09-23T10:20:26Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0007__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0007/info.json","type":"ImageService2","height":7680,"width":6436},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6436.0,7680.0 6436.0,0.0 2196.0,0.0 2132.8,4480.4 3229.6,4469.6 3234.4,7680.0 6436.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764mm:g037801954:03780_1954-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4832.3,4452.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.649753,42.073548]}},{"type":"Feature","properties":{"resourceCoords":[4832.3,3444.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.6495406,42.0744574]}}]}}]}