{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn03746_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Hingham, Massachusetts | 1911 | 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":"23"},{"label":"placed","value":"12"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 8, georef-snap 3, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"8 sheet(s) cut into 16 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 42.23193,-70.87832 +/-606m); p10__2 (tier 1, 42.24359,-70.89914 +/-127m); p11__2 (tier 3, 42.23465,-70.87784 +/-606m); p13__2 (tier 1, 42.22927,-70.87588 +/-100m); p14__1 (tier 1, 42.21145,-70.88364 +/-102m); p14__2 (tier 1, 42.21026,-70.88366 +/-104m); p15__1 (tier 3, 42.24264,-70.87338 +/-2958m); p15__2 (tier 1, 42.23595,-70.89240 +/-205m); p2__2 (tier 3, 42.24060,-70.89855 +/-606m); p3__1 (tier 3, 42.22885,-70.88193 +/-606m); p4 (tier 3, 42.23010,-70.88576 +/-606m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hingham, Massachusetts | 1911 | sanborn03746_004 p10 [1]","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":"2026-09-22T14:23:46Z","modified":"2026-09-22T14:23:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0010__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,7652.0 6452.0,7652.0 6452.0,4252.4 3727.6,4252.4 3732.4,0.0 461.4,0.0 -0.0,-0.0 0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1696.0,6608.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.883769,42.2397859]}},{"type":"Feature","properties":{"resourceCoords":[1696.0,340.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.887227,42.2409979]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0011__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hingham, Massachusetts | 1911 | sanborn03746_004 p11 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"17"},{"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":"2026-09-22T14:23:46Z","modified":"2026-09-22T14:23:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0011__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,3314.8 986.4,3319.6 969.6,4319.6 0.0,4297.2 -0.0,7652.0 4536.0,7652.0 5292.0,7652.0 6452.0,7652.0 6452.0,410.4 6452.0,-0.0 -0.0,23.7 0.0,3314.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0011__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3816.0,5984.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.8807808,42.2339254]}},{"type":"Feature","properties":{"resourceCoords":[11984.0,2608.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.8769886,42.2320421]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hingham, Massachusetts | 1911 | sanborn03746_004 p12","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-22T14:23:46Z","modified":"2026-09-22T14:23:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,1053.9 6452.0,7652.0 0.0,7652.0 0.0,865.8 0.0,-0.0 5960.5,0.0 6452.0,1053.9 6452.0,1053.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5276.0,3788.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.8784455,42.232451]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,1928.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.8795866,42.2330212]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hingham, Massachusetts | 1911 | sanborn03746_004 p13 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"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":"2026-09-22T14:23:46Z","modified":"2026-09-22T14:23:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0013__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4139.1,4268.3 3390.0,4280.9 3317.9,0.0 -0.0,-0.0 0.0,3746.0 -0.0,7652.0 6452.0,7652.0 6452.0,5276.4 5350.4,5270.0 5362.6,4237.7 4158.4,4246.8 4139.1,4268.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4228.0,6704.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.880208,42.2287774]}},{"type":"Feature","properties":{"resourceCoords":[4228.0,4128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.8801762,42.2301286]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hingham, Massachusetts | 1911 | sanborn03746_004 p2 [1]","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"17"},{"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":"2026-09-22T14:23:46Z","modified":"2026-09-22T14:23:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2140.0,7652.0 3296.0,7652.0 6452.0,7652.0 6452.0,0.0 3102.4,0.0 3095.2,1509.2 2042.4,3734.0 0.0,3744.4 -0.0,7652.0 2140.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2400.0,5528.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.90025,42.26023]}},{"type":"Feature","properties":{"resourceCoords":[5516.0,4056.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.8960044,42.2595459]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hingham, Massachusetts | 1911 | sanborn03746_004 p3 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"4488.4"},{"label":"split_canvas_y","value":"5234.4"},{"label":"split_canvas_w","value":"1963.6"},{"label":"split_canvas_h","value":"2417.6"}],"created":"2026-09-22T14:23:46Z","modified":"2026-09-22T14:23:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0003__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,5250.8 4500.8,5234.4 4488.4,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[4488.4,5234.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.88136671307991,42.230292807240936]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,5234.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.88138756168944,42.229398238644805]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.88286574582301,42.229417394871696]}},{"type":"Feature","properties":{"resourceCoords":[4488.4,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.88284489721349,42.23031196346783]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hingham, Massachusetts | 1911 | sanborn03746_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:23:46Z","modified":"2026-09-22T14:23:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5612.8,6074.2 5587.6,7108.2 3011.5,6647.7 941.9,6764.9 28.9,6203.0 -0.0,-0.0 6183.3,0.0 6190.2,2884.1 5824.4,6118.7 5612.8,6074.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.89452925839325,42.24320116047372]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.89134131778724,42.244945163215334]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.88856695013837,42.24212642607109]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.89175489074438,42.24038242332947]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hingham, Massachusetts | 1911 | sanborn03746_004 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:23:46Z","modified":"2026-09-22T14:23:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"679.2,7368.3 558.3,6361.5 769.9,6375.0 655.7,2927.3 252.8,345.3 -0.0,426.0 -0.0,-0.0 6452.0,0.0 6452.0,2598.0 5092.8,5406.4 4822.4,6965.6 5676.3,6923.0 5767.6,7400.6 5979.0,7652.0 2555.5,7652.0 2522.1,7147.4 679.2,7368.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.89173099357537,42.244975694240566]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.88817045909379,42.24638899929518]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.8859221190298,42.24324088628566]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.88948265351138,42.24182758123105]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hingham, Massachusetts | 1911 | sanborn03746_004 p7","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"}],"created":"2026-09-22T14:23:46Z","modified":"2026-09-22T14:23:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3741.9,7652.0 3179.8,7652.0 3673.9,7150.2 3340.9,7123.3 2929.9,6847.3 2351.3,7496.8 1707.4,6710.9 1278.1,5865.0 351.1,3186.2 -0.0,2838.8 0.0,-0.0 6452.0,0.0 6452.0,7652.0 3775.3,7416.7 3741.9,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.88702914103925,42.24675851672785]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.8832415971147,42.245879229386404]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.88464429308019,42.24253969317904]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.88843183700473,42.24341898052049]}},{"type":"Feature","properties":{"resourceCoords":[592.0,3960.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.887407,42.24495]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hingham, Massachusetts | 1911 | sanborn03746_004 p8 [1]","metadata":[{"label":"streets","value":"1"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4954.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"2697.6"}],"created":"2026-09-22T14:23:46Z","modified":"2026-09-22T14:23:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0008__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 6452.0,7652.0 6452.0,4957.2 0.0,4954.4 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,4954.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.88607537189932,42.22806990069307]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,4954.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.88571312293826,42.225132302347454]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.88736666004259,42.22501960221415]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.88772890900366,42.227957200559764]}},{"type":"Feature","properties":{"resourceCoords":[5944.0,6121.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.8864557,42.2253147]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hingham, Massachusetts | 1911 | sanborn03746_004 p8 [2]","metadata":[{"label":"streets","value":"3"},{"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":"4957.2"}],"created":"2026-09-22T14:23:46Z","modified":"2026-09-22T14:23:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0008__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2952.2,4955.7 6452.0,4957.2 6452.0,-0.0 0.0,-0.0 -0.0,2725.0 717.1,2155.2 1327.0,3041.9 2952.2,4955.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2612.0,4177.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.8836409,42.2445729]}},{"type":"Feature","properties":{"resourceCoords":[3252.0,1180.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.8817868,42.24513]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hingham, Massachusetts | 1911 | sanborn03746_004 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:23:46Z","modified":"2026-09-22T14:23:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,7213.5 538.0,6246.5 273.2,4287.2 520.2,1803.4 424.1,-0.0 3426.1,-0.0 4668.7,1936.0 6452.0,777.6 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764hm:g037461911:03746_1911-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.88838273346772,42.242760291902364]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.88619726307917,42.240133870411086]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.89037528404431,42.238201457456306]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.89256075443286,42.240827878947584]}}]}}]}