{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn03805_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Newton, Massachusetts | 1892 | 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":"32"},{"label":"placed","value":"20"},{"label":"unplaced","value":"12"},{"label":"fit sources","value":"georef 12, georef-snap 7, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"7 sheet(s) cut into 14 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 42.33273,-71.19615 +/-562m); p11__1 (tier 1, 42.36224,-71.20258 +/-260m); p11__2 (tier 4, 42.34515,-71.20587 +/-4854m); p14__2 (tier 1, 42.35471,-71.20081 +/-142m); p15__2 (tier 1, 42.34066,-71.20128 +/-100m); p19__1 (tier 2, 42.35786,-71.18389 +/-100m); p19__2 (tier 1, 42.30891,-71.21508 +/-104m); p21 (tier 2, 42.35720,-71.18190 +/-100m); p22__2 (tier 1, 42.34723,-71.24718 +/-242m); p2__1 (tier 4, 42.34515,-71.20587 +/-4854m); p2__2 (tier 4, 42.34515,-71.20587 +/-4854m); p8 (tier 1, 42.31712,-71.22656 +/-127m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p10","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"6"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 724.7,7652.0 -0.0,7652.0 -0.0,4810.9 382.0,3927.7 547.0,3765.8 945.4,4874.2 2194.3,4443.1 2219.4,4586.7 2234.5,4134.2 2911.6,2893.4 3244.3,2532.6 3013.8,-0.0 6452.0,-0.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3272.0,3492.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2071578,42.3192669]}},{"type":"Feature","properties":{"resourceCoords":[5664.0,112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2040057,42.3192059]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,325.8 6332.8,224.0 6227.2,4231.0 6419.7,7652.0 0.0,7652.0 0.0,325.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0012/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20672403519427,42.3470357745148]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20704649071689,42.34997790880461]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20235824692097,42.35026254054527]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20203579139834,42.34732040625546]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0013/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5882.5,3484.2 5024.4,7335.3 3174.4,6933.7 1660.1,6862.2 1331.3,6992.1 1578.6,-0.0 6359.6,-0.0 5882.5,3484.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.2033434505396,42.35310340154811]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20225204303003,42.3502166480215]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20685221870605,42.34925329950986]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20794362621562,42.35214005303647]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0014__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p14 [1]","metadata":[{"label":"streets","value":"6"},{"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":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0014__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,3516.0 6452.0,1584.0 6452.0,-0.0 5891.6,0.0 5588.8,0.0 3570.0,0.0 3587.2,4256.0 0.0,3645.2 -0.0,7608.1 6452.0,7246.5 6452.0,3516.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0014__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1136.0,4680.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2065331,42.3543303]}},{"type":"Feature","properties":{"resourceCoords":[4484.0,1260.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2039614,42.3531813]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0015__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p15 [1]","metadata":[{"label":"streets","value":"5"},{"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":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0015__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,5905.2 5041.2,5924.4 5045.2,3965.2 6452.0,4002.4 6452.0,-0.0 157.4,374.4 1022.8,6828.0 -0.0,7009.0 -0.0,7652.0 1476.0,7652.0 2616.0,7652.0 6452.0,7652.0 6452.0,5905.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0015__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3852.0,3784.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2089608,42.347678]}},{"type":"Feature","properties":{"resourceCoords":[3196.0,208.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2066765,42.3480659]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p16","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0016/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0016/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1431.2,209.7 2944.9,212.6 5707.6,681.0 5372.1,7341.4 4308.3,7332.5 4249.0,7652.0 1499.4,7652.0 1431.7,5909.4 1126.0,5728.5 1109.4,353.2 1431.2,209.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5584.0,2600.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2080637,42.3493633]}},{"type":"Feature","properties":{"resourceCoords":[1128.0,5728.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2106159,42.3510557]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0017/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0017/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6153.9,5681.7 6452.0,5874.2 6452.0,7652.0 -0.0,7652.0 -0.0,443.6 6345.8,283.8 6153.9,5681.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20818978315047,42.354516719311164]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20713277736657,42.35161432888688]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.21175797225904,42.350681366008025]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.21281497804294,42.35358375643231]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0018/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0018/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 -0.0,7652.0 -0.0,0.0 6452.0,-0.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0018/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.22398117998804,42.350502868489734]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.22339918859338,42.347512484078074]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.2281643247227,42.34699876052613]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.22874631611737,42.34998914493779]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p20","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0020/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0020/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,0.0 6452.0,-0.0 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0020/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.2567626,42.3275742]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.2559293,42.3246437]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.26063020000001,42.323913000000005]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.2614635,42.3268435]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0022__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p22 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5140.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"2511.2"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0022__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0022/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,5474.8 5386.0,5214.0 0.0,5140.8 0.0,7652.0 4016.0,7652.0 5172.0,7652.0 6452.0,7652.0 6452.0,5474.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0022__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5944.0,7092.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2485074,42.3463842]}},{"type":"Feature","properties":{"resourceCoords":[1436.0,7092.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.251151,42.3458774]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0023/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0023/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 -0.0,7652.0 -0.0,0.0 6452.0,-0.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0023/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19177176129946,42.33269180337765]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19112598435075,42.32969483090108]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.1959002629076,42.32912464202023]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19654603985632,42.3321216144968]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p24","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"14"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0024/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0024/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3897.6,7311.7 3728.2,7652.0 2116.6,7652.0 2098.2,6215.4 1775.2,6400.6 646.3,7652.0 -0.0,7652.0 -0.0,-0.0 6452.0,0.0 6452.0,2858.1 5699.4,5866.7 5172.2,6150.4 3897.6,7311.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1288.0,4160.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2081094,42.3214395]}},{"type":"Feature","properties":{"resourceCoords":[6436.0,2872.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2050649,42.3204757]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p25","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"10"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0025/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0025/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 -0.0,7652.0 -0.0,-0.0 6452.0,0.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0025/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3652.0,1152.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2244217,42.3154572]}},{"type":"Feature","properties":{"resourceCoords":[3652.0,2800.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2242998,42.314698]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p3 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4245.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3406.4"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,7652.0 4232.0,7652.0 5224.0,7652.0 6452.0,7652.0 6452.0,7470.4 5634.3,7449.7 5678.6,5703.1 6452.0,5532.0 6452.0,4405.3 5169.0,4246.9 0.0,4245.6 0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4400.0,6252.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.181932,42.3543242]}},{"type":"Feature","properties":{"resourceCoords":[-1060.0,7088.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1817965,42.3511684]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p3 [2]","metadata":[{"label":"streets","value":"6"},{"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":"4247.2"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0003__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3228.3,0.0 915.3,0.0 1017.0,1683.2 0.0,1935.4 0.0,4245.6 6452.0,4247.2 6452.0,1355.2 3712.0,1126.2 3228.3,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1488.0,240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1830896,42.3558283]}},{"type":"Feature","properties":{"resourceCoords":[3080.0,3275.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1811994,42.3563182]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p4","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5025.8,269.2 6452.0,2861.8 6452.0,6349.1 0.0,7244.2 0.0,303.8 5025.8,269.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4060.0,1900.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1862992,42.3550911]}},{"type":"Feature","properties":{"resourceCoords":[4564.0,6432.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1834604,42.3547186]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2298.3,954.8 4033.7,0.0 4970.5,0.0 5221.8,911.1 6387.5,881.5 6452.0,7652.0 3578.0,7652.0 3012.3,6569.8 2981.7,6668.1 956.5,6838.5 1134.3,3563.6 0.0,1179.4 0.0,-0.0 1624.4,0.0 2298.3,954.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.18766999343342,42.35589817995609]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.18672895528152,42.35888417780103]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.18197019664446,42.35805363073524]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.18291123479635,42.355067632890304]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5538.7,0.0 5953.4,4109.8 6452.0,4816.7 6452.0,5634.3 5891.6,6159.9 6021.7,6078.4 6136.9,7652.0 0.0,7652.0 0.0,-0.0 5538.7,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19269790148451,42.354060208536325]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.19158908731855,42.35691554736104]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.18703868920011,42.355936895499646]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.18814750336607,42.35308155667493]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p7","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"16"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,302.1 6125.4,428.5 6170.7,0.0 6452.0,0.0 6452.0,7652.0 5272.3,7652.0 5044.1,6729.7 4161.1,6707.4 2314.4,7621.1 1660.0,6644.1 17.2,6602.6 0.0,5965.5 455.3,5594.5 504.1,4983.1 0.0,3895.3 0.0,302.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3480.0,3768.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1889899,42.3577613]}},{"type":"Feature","properties":{"resourceCoords":[2116.0,1612.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1905046,42.3573383]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Newton, Massachusetts | 1892 | sanborn03805_002 p9","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"}],"created":"2026-09-23T03:10:28Z","modified":"2026-09-23T03:10:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 6374.9,6312.6 6096.8,6343.3 6098.8,6772.0 0.0,7319.5 0.0,-0.0 6452.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764nm:g038051892:03805_1892-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2108.0,7136.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1912917,42.357449]}},{"type":"Feature","properties":{"resourceCoords":[4468.0,2188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1938339,42.35923]}}]}}]}