{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn03733_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Gardner, Massachusetts | 1923 | 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":"51"},{"label":"placed","value":"40"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 20, georef-snap 19, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"12 sheet(s) cut into 26 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 42.57545,-71.99671 +/-489m); p10__3 (tier 1, 42.58667,-71.98623 +/-108m); p13__2 (tier 2, 42.57897,-71.98903 +/-205m); p13__3 (tier 1, 42.57898,-71.99082 +/-100m); p14__2 (tier 1, 42.57570,-71.98936 +/-100m); p15__2 (tier 1, 42.57721,-71.98711 +/-106m); p18__2 (tier 1, 42.57843,-71.97982 +/-100m); p30__1 (tier 1, 42.57276,-71.99593 +/-100m); p35__1 (tier 1, 42.56324,-71.98039 +/-107m); p36__1 (tier 2, 42.55868,-71.98459 +/-327m); p6__1 (tier 1, 42.57417,-72.00926 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p10 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4184.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0010__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2592.7,7652.0 4127.2,7652.0 4154.0,4061.2 4184.4,0.0 0.0,0.0 -0.0,7652.0 511.1,7652.0 1624.1,6059.9 1736.0,6052.2 2193.0,6374.2 2592.7,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2228.2,6504.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.996813,42.581176]}},{"type":"Feature","properties":{"resourceCoords":[2204.2,3408.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9980132,42.58368]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p10 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"4154.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2298.0"},{"label":"split_canvas_h","value":"4062.0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0010__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5843.8,2204.9 6129.8,2209.1 6127.1,316.8 4325.9,316.2 4333.5,0.0 4184.4,0.0 4154.0,4061.2 5695.8,4061.7 5843.8,2204.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4325.9,316.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.0014948,42.5726661]}},{"type":"Feature","properties":{"resourceCoords":[5257.0,316.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.000383,42.572899]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0011/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,132.1 163.7,0.0 1212.5,0.0 3200.7,1518.7 5374.6,0.0 6452.0,0.0 6452.0,2751.8 5710.5,2729.6 5730.6,7251.1 1979.5,7253.3 2236.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99762283418413,42.58142622171383]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99377719459969,42.580606196175076]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99508871521668,42.57722413046763]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99893435480112,42.578044156006385]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p12","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"624.4,6382.1 789.6,1744.3 1544.6,1800.1 1616.7,0.0 6452.0,0.0 6452.0,1971.0 5030.7,2057.6 5385.7,3108.1 2609.7,7652.0 715.6,7652.0 624.4,6382.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3804.0,5740.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.99348,42.577436]}},{"type":"Feature","properties":{"resourceCoords":[2736.0,6264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9941855,42.5773204]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p13 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"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":"5772.0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0013__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4731.9,2942.6 4841.3,2551.7 4311.2,2484.8 6146.2,1751.1 6452.0,1484.0 6452.0,0.0 1523.6,0.0 1833.6,104.8 1256.5,1812.5 -0.0,1471.4 -0.0,2585.3 216.0,2431.0 419.4,4263.2 765.6,4854.7 3372.0,3717.2 4731.9,2942.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1928.0,4388.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9907774,42.5775694]}},{"type":"Feature","properties":{"resourceCoords":[216.0,2432.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9920267,42.5784507]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0014__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p14 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"14"},{"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":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0014__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4502.7,2146.5 3250.3,2533.1 2940.2,1887.5 2889.9,0.0 1915.0,0.0 2066.8,507.5 268.2,1711.1 389.1,7287.6 3626.0,7131.9 4031.6,7652.0 4460.8,7652.0 5620.4,7652.0 5868.6,7652.0 5825.0,6977.6 5966.6,6968.4 4502.7,2146.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0014__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3624.0,7132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9907925,42.5751976]}},{"type":"Feature","properties":{"resourceCoords":[4504.0,2148.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9907774,42.5775694]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0015__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p15 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"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":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0015__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5671.9,7438.8 6452.0,3477.8 6452.0,3096.8 4293.6,3124.8 3935.6,2428.0 3917.2,0.0 3304.6,0.0 3800.6,274.8 3538.8,616.9 208.0,937.4 188.0,6054.1 5671.9,7438.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0015__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5672.0,7440.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9858835,42.5760294]}},{"type":"Feature","properties":{"resourceCoords":[188.0,6056.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.989342,42.575458]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0016__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p16 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3262.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0016__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0016/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"904.7,7186.2 3262.4,7652.0 3258.0,6438.4 1866.8,2138.0 1844.8,0.0 0.0,0.0 -0.0,7652.0 832.6,7652.0 904.7,7186.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0016__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":[-71.98659083894502,42.58670580572519]}},{"type":"Feature","properties":{"resourceCoords":[3262.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98458466693235,42.58650828912339]}},{"type":"Feature","properties":{"resourceCoords":[3262.4,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98520916621653,42.58302098799597]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.9872153382292,42.583218504597774]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0016__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p16 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"1844.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4607.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0016__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0016/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2469.7,209.8 2531.8,673.2 1853.8,871.2 1866.8,2138.0 3258.0,6438.4 3262.4,7652.0 4497.9,7652.0 4351.4,7471.5 6452.0,5752.9 6452.0,0.0 4831.5,0.0 4336.5,146.3 4314.0,0.0 2469.7,209.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0016__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4820.3,3300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.986055,42.581627]}},{"type":"Feature","properties":{"resourceCoords":[3016.6,4296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.987347,42.581543]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0017/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0017/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 6452.0,1784.2 5664.6,1795.4 5544.1,2183.4 4825.9,3144.5 6376.8,3883.7 5702.4,7409.7 2701.4,7282.3 2768.4,7652.0 94.0,7652.0 -0.0,-0.0 6452.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98738843439102,42.57994788089529]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98350661308395,42.580734876983065]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98224793100813,42.57732095752801]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98612975231521,42.576533961440234]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0018__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p18 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"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":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0018__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0018/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1661.6,7652.0 6452.0,7652.0 6452.0,2430.4 4248.4,2471.2 4234.4,0.0 1512.4,0.0 1558.4,1068.6 807.5,1116.2 708.5,1494.1 62.8,2449.1 1573.6,3089.9 1162.9,5915.0 1590.1,5896.1 1661.6,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0018__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2580.0,1004.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.982573,42.580078]}},{"type":"Feature","properties":{"resourceCoords":[5872.0,5144.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9798777,42.5784849]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p19","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0019/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0019/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2929.6,865.5 2861.2,493.3 5884.0,614.7 6001.2,0.0 6452.0,0.0 6452.0,7652.0 3351.6,7652.0 3356.8,7082.8 301.2,7041.6 236.0,871.7 2929.6,865.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0019/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98635543351945,42.57690349640934]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98249881683329,42.5776782937555]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98125970740001,42.57428636952386]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98511632408618,42.5735115721777]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5995.5,6768.5 3157.1,7325.7 -0.0,6223.1 -0.0,1748.8 3169.6,3785.3 2617.5,4901.7 4228.0,5841.5 6189.4,4821.8 5995.5,6768.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99799668239636,42.578735767147094]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99418084471905,42.579585287909325]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99282219013229,42.57622933363107]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.9966380278096,42.57537981286884]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0020__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p20 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3463.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0020__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0020/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"84.9,6787.3 2644.4,6680.8 3156.0,2470.0 3349.7,914.4 3093.4,929.6 3068.3,386.5 170.9,517.9 84.9,6787.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0020__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2863.7,3964.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.982852,42.572464]}},{"type":"Feature","properties":{"resourceCoords":[196.0,3964.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9845558,42.5721999]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0020__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p20 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2526.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3925.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0020__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0020/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5046.7,7652.0 5385.5,4480.8 6452.0,4507.7 6452.0,0.0 3463.6,0.0 3156.0,2470.0 2526.4,7652.0 5046.7,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0020__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[2526.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98476636218734,42.5707637371658]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98239089852,42.57120858551916]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98121895398806,42.56778674088365]}},{"type":"Feature","properties":{"resourceCoords":[2526.4,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98359441765541,42.56734189253029]}},{"type":"Feature","properties":{"resourceCoords":[5216.8,6144.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.982198,42.568321]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p21","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0021/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0021/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"505.8,7652.0 437.2,4732.7 -0.0,3606.0 -0.0,310.3 5830.7,403.1 6038.5,5373.8 5998.5,7652.0 505.8,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0021/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98947491060092,42.5755820000967]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98556566879591,42.57627749937555]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98445340176853,42.57283921842769]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98836264357354,42.57214371914884]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p22","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0022/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0022/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6030.2,3672.2 5796.9,7652.0 516.5,7652.0 530.7,4121.3 376.5,721.3 5954.9,410.0 6030.2,3672.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0022/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98836209982922,42.57249006340129]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98447346459933,42.57301396750765]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98363566159674,42.56959363520767]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98752429682662,42.56906973110131]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0023/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0023/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"546.8,2873.9 674.9,2004.5 5921.7,1638.9 5875.3,4646.8 6096.8,6507.6 6452.0,6458.6 6452.0,7652.0 -0.0,7652.0 -0.0,5589.3 1712.8,5358.3 1434.9,3348.2 546.8,2873.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0023/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.9877610378554,42.56998663195532]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98381707880435,42.57031001928297]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98329995505459,42.56684087697036]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98724391410565,42.566517489642706]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p24","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0024/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0024/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"272.5,1536.0 3579.4,1628.4 5809.9,4950.1 6223.8,6046.4 106.9,6038.3 272.5,1536.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0024/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99320187802512,42.5755283520656]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.9893006194339,42.57624836089927]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98814915686044,42.57281709841723]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99205041545166,42.57209708958356]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p25","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0025/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0025/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"173.3,0.0 6262.5,0.0 6247.6,5995.9 1259.7,7050.4 303.6,7116.1 111.1,1616.5 173.3,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0025/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4960.0,4544.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9886322,42.5713331]}},{"type":"Feature","properties":{"resourceCoords":[2044.0,468.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9910211,42.5728318]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p26","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0026/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0026/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,3727.3 292.0,3790.3 188.2,1551.6 1147.3,1487.3 6151.5,437.8 5857.4,4586.3 5649.1,5056.1 6452.0,5639.9 6452.0,7652.0 -0.0,7652.0 -0.0,3727.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0026/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1944.0,4152.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9896148,42.5686993]}},{"type":"Feature","properties":{"resourceCoords":[1944.0,1332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9900431,42.5699565]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0027/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p27","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0027/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0027/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"44.4,3675.9 227.8,2297.6 704.7,491.9 5909.2,463.6 6452.0,5648.1 6452.0,7652.0 4203.8,7652.0 3325.1,6625.2 2968.0,5891.3 2821.8,6134.3 2763.4,7378.8 132.1,7167.3 44.4,3675.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0027/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99593672649259,42.57296656814115]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99208183302507,42.573405245207034]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99138031601085,42.57001461593401]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99523520947837,42.56957593886812]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p28","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0028/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0028/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,6442.9 433.6,6055.7 1402.0,3760.4 1895.8,97.5 1990.6,37.7 2324.3,784.4 3171.1,1841.7 5423.1,1915.0 5497.0,0.0 6032.6,5073.0 5710.2,5023.6 5891.6,7652.0 -0.0,7652.0 -0.0,6442.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0028/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99480759734877,42.57041085657349]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99098258674553,42.57094119138243]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99013452683535,42.5675767152759]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99395953743858,42.567046380466955]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p29","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0029/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0029/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"619.0,334.7 6074.9,462.6 6151.6,7229.8 3988.0,7244.1 3887.3,6130.8 269.4,6440.5 228.2,5809.0 -0.0,5828.6 -0.0,1360.9 575.2,1366.4 619.0,334.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0029/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.00240435744792,42.57552979641288]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99850468947415,42.576084561676645]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99761749163883,42.57265469195926]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.0015171596126,42.57209992669549]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p3","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"15"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"495.7,218.3 581.3,0.0 3350.5,0.0 3406.1,306.9 6250.4,746.0 5658.3,3170.3 4983.0,7330.2 1103.2,7203.7 495.7,218.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3760.0,316.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9966756,42.57602]}},{"type":"Feature","properties":{"resourceCoords":[2936.0,7216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9967115,42.5728741]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0030__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p30 [2]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"13"},{"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":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0030__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0030/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,3616.0 1714.0,3639.6 2328.4,6864.0 2440.4,7652.0 5337.5,7652.0 5433.2,3869.0 5672.9,2533.4 6300.2,527.7 2500.1,70.9 2487.9,0.0 352.5,0.0 567.9,2642.0 -0.0,2678.9 0.0,3616.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0030__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4300.0,240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9967115,42.5728741]}},{"type":"Feature","properties":{"resourceCoords":[4492.0,6192.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9958648,42.5702105]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p31","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0031/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0031/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6057.8,6456.9 6452.0,6612.0 6452.0,7652.0 -0.0,7652.0 -0.0,731.5 3084.3,585.0 3088.7,201.0 5705.2,401.8 5635.8,1684.2 5403.8,2805.1 4575.7,4943.4 4041.4,5395.9 4159.8,5342.8 4203.1,6541.3 6057.8,6456.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0031/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99707614905503,42.56968303350565]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99319627330098,42.570113986138395]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99250714510681,42.566701204171196]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99638702086087,42.56627025153845]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0032/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p32","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"17"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0032/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0032/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1791.6,0.0 1754.7,1058.6 4851.3,1160.1 4868.8,657.6 4719.3,584.7 6452.0,578.4 6452.0,6697.7 6413.7,6665.2 5910.2,7265.0 6147.5,7439.1 5869.3,7652.0 -0.0,7652.0 -0.0,-0.0 1791.6,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0032/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2148.0,4500.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9951059,42.5631821]}},{"type":"Feature","properties":{"resourceCoords":[6088.0,3512.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9904239,42.5647528]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p33","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0033/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0033/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"610.4,351.7 756.1,315.6 964.5,976.1 3276.9,254.9 3450.5,1277.0 6452.0,767.1 6452.0,4842.0 6205.3,4820.2 6214.8,6183.6 6452.0,6209.4 6452.0,7652.0 3417.2,7652.0 3635.1,7213.1 2117.1,6459.4 610.4,351.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0033/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99136785952822,42.56785643833576]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98348682399222,42.567516078125934]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98403105195158,42.560583377856865]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99191208748758,42.56092373806669]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p34","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"9"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0034/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0034/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2721.5,6337.8 2720.0,7330.0 1324.9,7193.3 1358.3,3050.7 1556.2,3018.6 1459.6,2416.5 2521.5,2089.6 2214.2,469.9 2742.7,319.5 2645.0,0.0 6452.0,0.0 6452.0,7652.0 5670.3,7652.0 5540.1,7162.3 4764.7,7413.5 4539.5,7398.6 4277.8,7188.7 4265.7,6571.7 4182.6,6353.5 2721.5,6337.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0034/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2720.0,7328.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9821507,42.5629455]}},{"type":"Feature","properties":{"resourceCoords":[2380.0,1316.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.982198,42.568321]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0035__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p35 [2]","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"19"},{"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":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0035__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0035/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4808.5,7652.0 6452.0,7652.0 6452.0,0.0 5388.9,0.0 5402.0,1217.5 4654.9,1225.6 4525.5,758.9 3787.1,1007.0 3571.8,995.0 3583.1,925.9 3386.4,862.2 3315.9,778.6 3301.7,207.7 3225.9,0.0 1823.3,0.0 1832.3,948.2 259.6,811.1 272.3,2135.7 501.2,2160.3 505.0,3561.9 -0.0,3562.8 0.0,3936.4 1950.4,3893.2 1976.0,7652.0 2551.0,7652.0 3566.6,6639.5 4808.5,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0035__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3568.0,6640.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9803912,42.5575411]}},{"type":"Feature","properties":{"resourceCoords":[1612.0,2476.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9825473,42.5615321]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0036__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p36 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"2994.0"},{"label":"split_canvas_y","value":"5498.0"},{"label":"split_canvas_w","value":"3458.0"},{"label":"split_canvas_h","value":"2154.0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0036__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0036/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3460.4,7652.0 3992.0,7652.0 5152.0,7652.0 6452.0,7652.0 6452.0,5498.0 5783.6,5548.4 3554.9,7229.0 3460.4,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0036__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[2994.0,5498.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98929641935092,42.56191595129946]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,5498.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98744063102696,42.56112962863115]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98810116714746,42.560271844558876]}},{"type":"Feature","properties":{"resourceCoords":[2994.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.98995695547143,42.56105816722719]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0037__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p37 [1]","metadata":[{"label":"streets","value":"7"},{"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":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0037__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0037/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"627.9,7652.0 1671.0,7396.8 2090.7,7652.0 4032.8,7652.0 4033.6,7228.0 4047.2,3720.8 5427.6,3079.6 6452.0,3080.4 6452.0,2083.7 4680.9,3403.4 3671.8,2049.2 3743.6,404.3 2285.8,189.1 2144.9,0.0 0.0,-0.0 -0.0,7652.0 627.9,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0037__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[740.0,2336.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9809582,42.5543226]}},{"type":"Feature","properties":{"resourceCoords":[3688.0,1748.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.9791679,42.5567171]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0037__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p37 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"4032.8"},{"label":"split_canvas_y","value":"3079.6"},{"label":"split_canvas_w","value":"2419.2"},{"label":"split_canvas_h","value":"4572.4"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0037__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0037/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,3581.8 5954.0,3460.1 5941.8,3570.9 5448.7,3079.6 5427.6,3079.6 4047.2,3720.8 4033.6,7228.0 4032.8,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0037__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5584.3,6500.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.971501,42.550698]}},{"type":"Feature","properties":{"resourceCoords":[5940.2,3571.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.974613,42.552209]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5146.6,0.0 5505.4,7652.0 263.0,7652.0 1214.5,3235.3 1926.0,831.0 2475.7,908.3 5146.6,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99635890309376,42.57618441629516]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.992485752424,42.576641172082866]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99175528757831,42.57323465684203]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99562843824808,42.57277790105433]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1133.7,7050.8 926.4,7037.2 856.9,6683.8 853.1,5933.4 -0.0,5858.9 -0.0,0.0 6452.0,0.0 6452.0,4935.4 6206.5,4852.9 5253.6,5157.7 5213.3,6451.0 4832.4,7334.8 2401.2,7144.6 2368.1,7652.0 1578.9,7652.0 1235.5,7395.9 1133.7,7050.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.01003381699378,42.583273283472884]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.00231562605909,42.58252711537991]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.00350902387594,42.575739329118825]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.01122721481063,42.5764854972118]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0006__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p6 [2]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"},{"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":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0006__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4204.5,3245.2 4726.3,3023.5 4699.9,2532.8 5155.6,2453.3 5456.5,2260.3 6206.1,1030.0 3828.2,1051.8 3840.7,1550.6 3074.2,1618.0 2735.5,1407.8 2726.8,1401.8 2718.2,1397.0 2697.9,1380.1 2589.0,1068.3 2386.6,1072.8 2288.1,733.3 2218.6,0.0 -0.0,-0.0 0.0,6089.2 1169.6,5484.0 2022.4,5485.2 2036.0,7652.0 6452.0,7652.0 6452.0,5206.9 5291.6,5637.0 5033.0,5361.2 4204.5,3245.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6208.0,1032.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.005397,42.576208]}},{"type":"Feature","properties":{"resourceCoords":[3848.0,3388.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.008879,42.574577]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"448.3,7652.0 118.9,6768.5 64.6,2476.7 1190.5,2424.2 1478.7,1497.4 2864.0,1605.0 5005.2,0.0 5038.6,2342.2 5245.9,2336.0 5278.3,3406.2 6452.0,3354.3 6452.0,7652.0 448.3,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.00865725759816,42.57576058076207]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.00467900607471,42.57616347646103]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.00403468130358,42.57266449818537]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.00801293282703,42.57226160248641]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,4208.3 1673.1,2436.9 2537.2,0.0 4536.3,0.0 4953.4,306.5 5051.5,0.0 5242.2,0.0 5376.0,6597.6 5650.2,6599.8 5615.6,7652.0 198.3,7652.0 213.7,6548.3 -0.0,6545.2 -0.0,4208.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.0060605972256,42.57788716144214]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.00222838361292,42.57840422608474]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.00140144602908,42.57503381383166]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.00523365964176,42.57451674918906]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Massachusetts | 1923 | sanborn03733_007 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:02:57Z","modified":"2026-09-22T14:02:57Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5709.7,7111.9 5580.4,7431.9 -0.0,7242.8 -0.0,394.5 135.1,0.0 6452.0,0.0 6452.0,2106.2 6118.6,2746.3 6452.0,2920.0 6452.0,7179.3 5709.7,7111.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764gm:g037331923:03733_1923-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.00306380098354,42.57873427907575]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.99907287956606,42.579334942246994]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.9981122323622,42.575824987935135]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.00210315377969,42.575224324763894]}}]}}]}