{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01194_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"West Hartford, Connecticut | 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":"52"},{"label":"placed","value":"40"},{"label":"unplaced","value":"12"},{"label":"fit sources","value":"georef-snap 29, georef 10, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p0 (tier 1, 41.80415,-72.75997 +/-513m); p33 (tier 2, 41.74630,-72.74448 +/-1611m); p37 (tier 3, 41.72296,-72.75196 +/-1110m); p40__1 (tier 1, 41.72841,-72.72472 +/-230m); p40__2 (tier 1, 41.72675,-72.72571 +/-217m); p43 (tier 3, 41.79284,-72.76319 +/-1110m); p44 (tier 2, 41.77216,-72.73914 +/-2179m); p45 (tier 2, 41.78749,-72.71633 +/-100m); p47 (tier 2, 41.76362,-72.75766 +/-1610m); p48__1 (tier 2, 41.77484,-72.73178 +/-1059m); p48__2 (tier 2, 41.77484,-72.73178 +/-1059m); p5__2 (tier 2, 41.76515,-72.73972 +/-449m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p1","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0001/info.json","type":"ImageService2","height":7680,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 5510.0,0.0 5541.4,7369.6 -0.0,7458.4 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7578019,41.7716703]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7504593,41.7730516]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7482548,41.766533]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7555974,41.7651517]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0010/info.json","type":"ImageService2","height":7680,"width":6424},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2518.5,6606.8 610.8,6609.6 1389.2,1428.6 1354.5,1156.4 1036.9,1173.5 1043.6,1087.4 1127.8,0.0 2317.5,0.0 2232.3,1076.1 5795.4,743.5 6424.0,903.3 6424.0,6372.9 2555.7,6530.2 2518.5,6606.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72353512853185,41.771239812992796]}},{"type":"Feature","properties":{"resourceCoords":[6424.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71576209044808,41.771490802746136]}},{"type":"Feature","properties":{"resourceCoords":[6424.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71536260029372,41.76451085642958]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72313563837749,41.76425986667624]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0011/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0011/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6156.9,0.0 6468.0,4061.0 6468.0,7680.0 -0.0,7680.0 -0.0,-0.0 6156.9,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_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":[-72.77658985944129,41.754534478715456]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.76877905135365,41.75461853344956]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.76864620953565,41.74765057177903]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.77645701762329,41.74756651704493]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0012/info.json","type":"ImageService2","height":7680,"width":6424},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6263.5,7639.8 6315.4,7680.0 -0.0,7680.0 -0.0,-0.0 4998.2,0.0 6263.5,7639.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0012/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.76926708697914,41.755541589936975]}},{"type":"Feature","properties":{"resourceCoords":[6424.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.76159212586326,41.756066492256714]}},{"type":"Feature","properties":{"resourceCoords":[6424.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.76075686120878,41.7491729578507]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.76843182232466,41.748648055530964]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p13","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0013/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0013/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"43.9,7680.0 -0.0,7680.0 -0.0,770.4 -0.0,768.2 -0.0,-0.0 5092.3,0.0 5088.9,84.9 6061.2,0.0 5850.6,3213.0 6468.0,3250.0 6468.0,7177.6 4956.9,7111.4 4844.1,7213.6 4831.4,7680.0 43.9,7680.0 43.9,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1560.0,568.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7613038,41.7561908]}},{"type":"Feature","properties":{"resourceCoords":[6064.0,-12.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7558726,41.7578161]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0014/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0014/info.json","type":"ImageService2","height":7680,"width":6424},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,3447.0 -0.0,-0.0 3812.7,0.0 6320.4,509.1 6393.9,2450.5 4930.9,6856.9 948.2,6749.8 -0.0,3447.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0014/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.75794003823775,41.76052886312887]}},{"type":"Feature","properties":{"resourceCoords":[6424.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.75040308245256,41.76176765809176]}},{"type":"Feature","properties":{"resourceCoords":[6424.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.74843165094994,41.7549986492445]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.75596860673512,41.753759854281604]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0015/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0015/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"147.8,6274.2 -0.0,2739.7 -0.0,2594.0 -0.0,2120.2 1492.4,0.0 4180.1,0.0 6016.5,1033.8 6254.2,5666.7 6273.2,7680.0 5776.3,7680.0 5152.3,7680.0 147.8,6274.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0015/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.75211504067042,41.7609361343721]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.74453001523675,41.762134234787275]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7426363046544,41.75536843609844]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.75022133008807,41.75417033568327]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p16","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0016/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0016/info.json","type":"ImageService2","height":7680,"width":6424},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5064.5,6832.5 971.2,6399.0 791.8,6440.6 1288.3,5587.9 243.6,5310.2 1078.4,2767.3 1135.7,2203.2 1098.0,1032.3 3346.2,672.0 3558.3,457.7 3777.0,0.0 3770.5,187.0 5154.9,431.4 5295.3,424.0 5319.9,1597.6 4350.0,1620.1 4219.6,1813.7 4271.8,3319.4 5328.5,3290.6 5064.5,6832.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0016/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.74638266332023,41.76184702950311]}},{"type":"Feature","properties":{"resourceCoords":[6424.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.73873349026637,41.76311240734498]}},{"type":"Feature","properties":{"resourceCoords":[6424.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.73671971364844,41.75624275445979]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7443688867023,41.75497737661792]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0017/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0017/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3166.5,7439.9 1761.3,7496.1 1600.3,3785.3 545.8,3938.8 316.0,2437.5 342.3,2303.6 490.4,2208.9 1391.9,2091.4 1228.8,919.4 3948.5,315.5 6468.0,18.9 6468.0,3078.3 6374.7,4548.1 6468.0,4535.0 6468.0,6806.7 3648.6,7283.8 3166.5,7439.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_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":[-72.7415556806398,41.76323116786517]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.73377108485465,41.76381463031606]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.73284884021365,41.75687102133794]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7406334359988,41.75628755888705]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0018/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0018/info.json","type":"ImageService2","height":7680,"width":6444},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5090.5,6812.8 1931.5,7397.0 1937.4,5115.1 1843.6,5128.0 2086.5,1430.3 5564.3,1670.9 5408.5,2531.0 5243.6,4134.9 5090.5,6812.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0018/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.73617442914272,41.764138728120805]}},{"type":"Feature","properties":{"resourceCoords":[6444.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72845534678684,41.76473227835078]}},{"type":"Feature","properties":{"resourceCoords":[6444.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7275136487895,41.75782156495918]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.73523273114537,41.75722801472921]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p19","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0019/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0019/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"539.9,3304.0 678.5,2017.6 919.2,737.4 4891.6,370.4 4913.4,103.7 4999.9,0.0 6409.3,0.0 6369.9,287.6 6468.0,286.2 6468.0,6446.8 4920.1,6629.1 529.9,7581.6 490.6,4909.6 539.9,3304.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_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":[-72.73015817787936,41.76534297152216]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7223442340074,41.76552028302183]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72206395978505,41.75855070552214]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72987790365701,41.75837339402247]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0002/info.json","type":"ImageService2","height":7680,"width":6424},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7420.3 -0.0,-0.0 6424.0,0.0 6424.0,5972.9 5697.0,5831.5 5549.2,7449.9 -0.0,7420.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3348.0,7436.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7453912,41.767269]}},{"type":"Feature","properties":{"resourceCoords":[4244.0,7436.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.744332,41.7674719]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p20","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0020/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0020/info.json","type":"ImageService2","height":7680,"width":6444},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2533.3,511.1 6444.0,337.8 6444.0,5828.4 620.1,6106.7 671.5,597.3 2496.1,588.5 2533.3,511.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0020/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72316817117199,41.7657751881379]}},{"type":"Feature","properties":{"resourceCoords":[6444.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71543321494134,41.766004961624056]}},{"type":"Feature","properties":{"resourceCoords":[6444.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71506865835612,41.75908020996547]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72280361458677,41.758850436479314]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p21","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0021/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0021/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,4652.9 91.4,4558.6 1705.5,4521.1 1413.4,365.6 5803.2,350.7 5819.4,3135.3 5946.9,4227.2 5168.6,4318.0 5234.2,5053.0 5253.3,7632.9 6468.0,7618.0 6468.0,7680.0 -0.0,7680.0 -0.0,4652.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_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":[-72.75607065049101,41.75496723723346]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.74839642396726,41.75604466843882]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.74669359777297,41.749198678454434]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.75436782429672,41.748121247249074]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p22","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0022/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0022/info.json","type":"ImageService2","height":7680,"width":6444},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"736.8,4277.1 622.5,3181.7 640.7,392.2 3207.4,414.7 5134.3,590.1 4709.5,1318.7 4546.0,1730.9 5658.9,1719.6 5907.3,7680.0 -0.0,7680.0 -0.0,4353.9 736.8,4277.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_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":[-72.74995691307201,41.755855936470304]}},{"type":"Feature","properties":{"resourceCoords":[6444.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.74234273542794,41.75699797565373]}},{"type":"Feature","properties":{"resourceCoords":[6444.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.74053105534773,41.7501803386008]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7481452329918,41.74903829941737]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p23","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0023/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0023/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3796.0,908.3 5190.0,1043.3 5687.1,953.8 5778.7,1558.1 5846.6,3740.6 5775.8,4890.4 6468.0,4911.5 6468.0,5948.7 6315.5,6022.2 5675.4,6041.7 5549.6,7559.5 4061.8,7680.0 -0.0,7680.0 -0.0,296.1 3807.2,774.4 3796.0,908.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_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":[-72.74327707342407,41.75660520738828]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.73563964786366,41.75798074019844]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.73344929365645,41.751218571351835]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.74108671921685,41.74984303854168]}},{"type":"Feature","properties":{"resourceCoords":[3684.0,3656.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7378843,41.7541696]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p24","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"14"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0024/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0024/info.json","type":"ImageService2","height":7680,"width":6444},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"752.7,4109.0 593.6,2586.0 342.8,1131.2 6291.7,389.7 6024.8,2805.6 5702.1,3539.1 5586.0,5195.7 1448.3,5073.2 1440.9,4984.0 753.9,5019.9 752.7,4109.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5628.0,4880.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7291972,41.7543372]}},{"type":"Feature","properties":{"resourceCoords":[3712.0,1916.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7320687,41.7567389]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p25","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0025/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0025/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"386.2,7680.0 407.1,4820.0 668.4,4053.9 722.7,1600.7 5166.5,805.3 6327.3,701.5 6351.6,6898.9 3500.5,6706.7 3416.1,7680.0 386.2,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0025/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.73023693637576,41.759876781857585]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72247503006538,41.76026639674033]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72185922181335,41.753342655199184]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72962112812372,41.75295304031644]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p26","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0026/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0026/info.json","type":"ImageService2","height":7680,"width":6444},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"168.0,0.0 6444.0,0.0 6444.0,7680.0 6124.0,7680.0 6191.8,6588.3 31.3,6205.9 168.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0026/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7228061440846,41.76024696000925]}},{"type":"Feature","properties":{"resourceCoords":[6444.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7150916406702,41.7607539722117]}},{"type":"Feature","properties":{"resourceCoords":[6444.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7142872894347,41.75384693126353]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7220017928491,41.75333991906108]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0027/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p27","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0027/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0027/info.json","type":"ImageService2","height":7680,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2916.1 1467.7,2631.2 1419.7,1116.6 2054.8,1026.0 2198.3,936.4 2090.2,0.0 6266.3,0.0 6148.2,1169.7 6452.0,1187.0 6452.0,2484.6 5968.5,2498.8 5986.1,2400.3 5802.4,2424.6 5458.6,5049.0 2460.9,4441.6 2103.5,6205.6 2517.2,6144.2 2684.8,6316.2 2611.3,7680.0 -0.0,7680.0 -0.0,2916.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_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":[-72.73672702271426,41.75334181675194]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72896736752493,41.75406735962547]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72781787632904,41.74712777338458]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.73557753151837,41.746402230511045]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p28","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0028/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0028/info.json","type":"ImageService2","height":7680,"width":6456},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,3279.5 180.2,3231.2 175.5,3331.8 656.2,3254.4 486.6,1959.2 3199.9,1760.3 3212.9,784.5 6067.7,767.8 6456.0,6403.0 6456.0,7108.6 0.7,6687.0 -0.0,3279.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_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":[-72.72936027308702,41.7547696645365]}},{"type":"Feature","properties":{"resourceCoords":[6456.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72158805420072,41.754732030567595]}},{"type":"Feature","properties":{"resourceCoords":[6456.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72164764242552,41.74778562727688]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72941986131183,41.747823261245784]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p29","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0029/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0029/info.json","type":"ImageService2","height":7680,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6217.0,7055.9 2997.1,7110.2 2985.4,7450.1 2393.6,7680.0 146.4,7680.0 137.6,7592.7 126.5,7491.4 -0.0,7518.3 -0.0,3337.9 798.6,3176.1 569.5,1745.3 420.1,1670.9 -0.0,1818.2 -0.0,-0.0 3144.8,0.0 3142.6,743.7 6337.6,739.8 6344.2,2906.4 6217.0,7055.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_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":[-72.73310252363063,41.74960512186718]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72538502276788,41.74916298516083]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72608546135856,41.74226063614562]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.73380296222132,41.74270277285197]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p3","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"20"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0003/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,4755.7 -0.0,-0.0 6051.8,0.0 5902.0,5653.3 3265.0,5509.8 3244.3,5406.3 2120.2,5395.7 2090.5,7421.2 910.7,7614.9 823.4,4793.7 -0.0,4755.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3240.0,7312.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7498224,41.7596244]}},{"type":"Feature","properties":{"resourceCoords":[4884.0,2340.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7494628,41.7643802]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p30","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"15"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0030/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0030/info.json","type":"ImageService2","height":7680,"width":6456},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1099.0,6962.6 1275.5,2838.1 1295.6,683.7 4594.6,700.0 5869.0,6930.2 1099.0,6962.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5128.0,3508.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7211581,41.7457316]}},{"type":"Feature","properties":{"resourceCoords":[4596.0,700.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.721591,41.7483022]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p31","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0031/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0031/info.json","type":"ImageService2","height":7680,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"285.4,0.0 6452.0,0.0 6452.0,7680.0 579.5,7680.0 285.4,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_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":[-72.72246184579242,41.75466162539565]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7147035813878,41.75480889886811]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71447024684441,41.747870747213305]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72222851124904,41.74772347374084]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0032/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p32","metadata":[{"label":"streets","value":"17"},{"label":"intersections","value":"22"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0032/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0032/info.json","type":"ImageService2","height":7680,"width":6456},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"934.5,6223.7 631.5,974.0 6456.0,1332.3 6456.0,7205.1 934.5,6223.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0032/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1956.0,6068.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7194195,41.7433]}},{"type":"Feature","properties":{"resourceCoords":[5816.0,2360.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7151975,41.7469043]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p34","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"10"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0034/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0034/info.json","type":"ImageService2","height":7680,"width":6456},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"520.9,0.0 511.0,92.6 1582.6,322.5 1888.4,272.7 1928.8,110.6 6456.0,1013.1 6456.0,1566.9 5833.2,1417.5 5786.3,1454.9 5802.0,1948.9 6419.2,2052.7 6456.0,2072.6 6456.0,2184.7 4810.5,4237.3 4797.8,4293.7 5274.1,4402.0 5249.8,4434.3 5579.7,6930.4 4927.9,6853.5 4850.7,7506.6 3187.0,7479.0 2040.7,6698.3 2311.1,5478.4 -0.0,4966.0 -0.0,-0.0 520.9,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0034/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2492.0,3344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7277281,41.7372645]}},{"type":"Feature","properties":{"resourceCoords":[5764.0,4336.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7194254,41.7362719]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0035/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p35","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0035/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0035/info.json","type":"ImageService2","height":7680,"width":6480},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"933.6,2645.2 701.7,1622.7 2052.1,1606.6 1805.6,524.8 410.4,526.3 281.5,0.0 6480.0,0.0 6480.0,4771.2 5604.1,5097.2 5690.6,5513.1 4648.2,5584.4 3790.5,5909.9 3650.4,6082.7 3842.1,6593.3 1919.6,7330.0 1564.2,6401.6 987.0,7680.0 -0.0,7680.0 -0.0,7564.1 2410.2,2632.6 2196.1,2573.7 933.6,2645.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0035/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72096534982634,41.74310645235406]}},{"type":"Feature","properties":{"resourceCoords":[6480.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71310727009022,41.742583072740786]}},{"type":"Feature","properties":{"resourceCoords":[6480.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71393274711403,41.735584641953544]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72179082685015,41.73610802156682]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0036/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p36","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0036/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0036/info.json","type":"ImageService2","height":7680,"width":6456},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3151.6,7004.5 -0.0,6997.3 -0.0,875.6 866.9,0.0 1059.9,0.0 1062.8,814.7 3140.3,794.6 3138.7,244.4 3332.0,130.2 4257.7,124.3 5268.7,423.8 5333.2,0.0 6456.0,0.0 6456.0,7680.0 4681.0,7680.0 4793.9,7203.4 3765.0,6969.1 3151.6,7004.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0036/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72092197914827,41.736729116930725]}},{"type":"Feature","properties":{"resourceCoords":[6456.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71341105947181,41.73827842939192]}},{"type":"Feature","properties":{"resourceCoords":[6456.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71095858985147,41.73156377147968]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71846950952794,41.730014459018484]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0038/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p38","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0038/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0038/info.json","type":"ImageService2","height":7680,"width":6456},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6456.0,0.0 6456.0,1270.8 6171.2,1150.4 5462.0,2758.7 6456.0,3204.0 6456.0,7680.0 -0.0,7680.0 -0.0,-0.0 6456.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0038/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2612.0,2276.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7371864,41.7298273]}},{"type":"Feature","properties":{"resourceCoords":[4012.0,536.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7334587,41.7327462]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0039/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p39","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0039/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0039/info.json","type":"ImageService2","height":7680,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7680.0 -0.0,654.6 5789.6,531.3 5710.7,2702.2 6452.0,4360.1 6452.0,7680.0 -0.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0039/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72818966725997,41.73157344538777]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72478557591675,41.73017000681047]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72700834555502,41.72712468016836]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.73041243689823,41.72852811874566]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0004/info.json","type":"ImageService2","height":7680,"width":6424},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"666.3,7388.5 622.1,6410.0 659.1,495.4 5763.9,495.2 5433.4,2743.2 5372.4,4863.3 5118.9,6166.7 5001.2,6444.9 4668.7,6829.5 666.3,7388.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_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":[-72.74972494256134,41.766926585916366]}},{"type":"Feature","properties":{"resourceCoords":[6424.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.74215158642728,41.76833889137076]}},{"type":"Feature","properties":{"resourceCoords":[6424.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.73990380134289,41.76153787834414]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.74747715747695,41.76012557288975]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0041/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p41","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0041/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0041/info.json","type":"ImageService2","height":7680,"width":6436},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6436.0,7680.0 -0.0,7680.0 -0.0,1793.0 483.5,809.2 976.6,956.0 1102.5,957.8 4718.4,230.2 4848.2,981.9 4823.0,2621.4 5356.3,4972.8 5266.1,5410.3 4930.5,5806.0 5017.1,6682.9 6436.0,6542.8 6436.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0041/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72578518473988,41.73086139900342]}},{"type":"Feature","properties":{"resourceCoords":[6436.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71813588175974,41.73039308466799]}},{"type":"Feature","properties":{"resourceCoords":[6436.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71887941843428,41.723532718608]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72652872141443,41.724001032943434]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0042/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p42","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0042/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0042/info.json","type":"ImageService2","height":7680,"width":6456},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7680.0 -0.0,6808.3 368.9,6451.4 500.1,6029.4 203.7,3662.9 387.9,2051.4 333.2,1298.9 -0.0,1332.3 -0.0,-0.0 1339.2,0.0 1588.6,973.5 5345.2,0.0 6291.7,0.0 6300.6,490.0 6456.0,450.2 6456.0,7680.0 -0.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0042/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72062799991842,41.73148386458265]}},{"type":"Feature","properties":{"resourceCoords":[6456.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71284645686312,41.731584119559365]}},{"type":"Feature","properties":{"resourceCoords":[6456.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71268777427595,41.724626866679486]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72046931733125,41.72452661170277]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0046/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p46","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0046/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0046/info.json","type":"ImageService2","height":7680,"width":6456},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 6456.0,0.0 6456.0,7680.0 1103.8,7680.0 1104.6,7575.7 -0.0,7550.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0046/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72675692502652,41.78970466088128]}},{"type":"Feature","properties":{"resourceCoords":[6456.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71121474773109,41.78931048423649]}},{"type":"Feature","properties":{"resourceCoords":[6456.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71183917648656,41.775426463633785]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.727381353782,41.775820640278575]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p5 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"12"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6468.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0005__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0005/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"633.8,4050.8 996.9,6155.3 1034.4,7680.0 2445.7,7680.0 5716.2,6795.3 5781.5,0.0 1033.6,0.0 1061.4,131.4 317.3,144.0 501.9,1657.9 633.8,4050.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6140.0,6744.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7356967,41.763466]}},{"type":"Feature","properties":{"resourceCoords":[316.0,144.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7431014,41.7692158]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0006/info.json","type":"ImageService2","height":7680,"width":6424},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3847.2,0.0 3797.6,494.9 6279.9,456.3 5972.7,5985.0 5682.9,7680.0 2081.1,7680.0 2025.6,6845.5 -0.0,7221.9 -0.0,-0.0 3847.2,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.73649625396212,41.769966684647656]}},{"type":"Feature","properties":{"resourceCoords":[6424.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72871290728189,41.770159291590325]}},{"type":"Feature","properties":{"resourceCoords":[6424.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7284063484261,41.7631699571567]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.73618969510633,41.76297735021403]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0007/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 3240.1,0.0 3249.4,279.2 5454.7,257.2 5488.5,1587.0 6468.0,1551.5 6468.0,5628.5 5563.9,5644.2 5675.0,6896.0 -0.0,7602.5 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_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":[-72.73126084059678,41.77650541608421]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72347275918393,41.77611279046194]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72409348342086,41.76916746127398]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7318815648337,41.769560086896256]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0008/info.json","type":"ImageService2","height":7680,"width":6424},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1842.1,5801.8 1883.9,3766.7 1394.6,3774.4 1391.9,3214.2 6424.0,3150.0 6424.0,7680.0 5410.3,7680.0 5245.0,5838.0 4924.2,5786.4 3160.9,6111.9 3155.3,5571.1 2561.6,5624.3 2564.6,5869.1 1395.4,5873.2 1390.7,5800.4 1842.1,5801.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_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":[-72.72772352168973,41.78169959242394]}},{"type":"Feature","properties":{"resourceCoords":[6424.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71221207110916,41.78115725961416]}},{"type":"Feature","properties":{"resourceCoords":[6424.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.71307537075201,41.76722992189522]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72858682133257,41.767772254705]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Hartford, Connecticut | 1923 | sanborn01194_001 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:33:12Z","modified":"2026-09-22T07:33:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_1923-0009/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"491.8,6972.8 378.6,1442.5 3567.7,1102.1 3496.0,0.0 5824.9,0.0 5830.9,687.1 6145.2,642.9 6203.0,910.6 5891.4,5840.2 4491.5,5942.9 4413.1,6052.2 4410.8,6318.8 491.8,6972.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011941923:01194_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":[-72.7292530154511,41.77106818849642]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72141109581574,41.770814519964865]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7218121008266,41.76382058482788]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.72965402046196,41.76407425335944]}}]}}]}