{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01141_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Meriden, Connecticut | 1884 | 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":"26"},{"label":"placed","value":"15"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 8, georef-snap 5, snap:0 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"7 sheet(s) cut into 19 panels"},{"label":"unplaced pages","value":"p0__1 (tier 4, 41.53912,-72.79760 +/-1733m); p0__2 (tier 4, 41.53912,-72.79760 +/-1733m); p10__1 (tier 1, 41.53252,-72.80426 +/-144m); p10__3 (tier 1, 41.53243,-72.80253 +/-100m); p11__2 (tier 1, 41.53632,-72.79690 +/-100m); p11__3 (tier 1, 41.53594,-72.79686 +/-100m); p14__2 (tier 1, 41.54044,-72.79333 +/-184m); p7__2 (tier 1, 41.53573,-72.80249 +/-100m); p8__1 (tier 1, 41.54370,-72.78598 +/-100m); p8__3 (tier 1, 41.54390,-72.78628 +/-100m); p9__2 (tier 1, 41.53624,-72.80636 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0000__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Meriden, Connecticut | 1884 | sanborn01141_001 p0 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5772.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"1880.0"}],"created":"2026-09-22T10:20:38Z","modified":"2026-09-22T10:20:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0000__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0000/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,5776.4 0.0,5772.0 0.0,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0000__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,5772.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7880579994698,41.552136975132626]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,5772.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.78422728162555,41.55279743991036]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.78397019077083,41.55195833497027]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.78780090861508,41.55129787019254]}},{"type":"Feature","properties":{"resourceCoords":[1516.0,7488.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7869232,41.5515261]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Meriden, Connecticut | 1884 | sanborn01141_001 p10 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"1101.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5350.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T10:20:38Z","modified":"2026-09-22T10:20:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0010__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4284.0,7652.0 5448.0,7652.0 6452.0,7652.0 6452.0,0.0 5966.6,0.0 6016.7,504.2 1113.1,776.3 1184.4,5575.2 1794.0,5574.4 1808.4,7652.0 4284.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4988.4,4032.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8040321,41.5331281]}},{"type":"Feature","properties":{"resourceCoords":[6148.1,4032.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8033539,41.5329101]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0011__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Meriden, Connecticut | 1884 | sanborn01141_001 p11 [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":"3859.6"}],"created":"2026-09-22T10:20:38Z","modified":"2026-09-22T10:20:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0011__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,3049.7 1405.8,3185.7 1594.6,2657.3 3907.8,2922.6 3804.9,3781.5 6452.0,3728.0 6452.0,1058.0 6452.0,0.0 3724.0,172.0 3243.9,0.0 2739.8,565.0 1341.5,0.0 -0.0,0.0 0.0,3049.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0011__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1404.0,3183.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7963835,41.5351772]}},{"type":"Feature","properties":{"resourceCoords":[3724.0,172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7977945,41.5366006]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Meriden, Connecticut | 1884 | sanborn01141_001 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:20:38Z","modified":"2026-09-22T10:20:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 -0.0,7652.0 -0.0,3934.1 574.6,3865.6 549.3,2453.4 -0.0,2328.7 0.0,-0.0 4749.7,0.0 5322.2,1274.4 5503.4,3363.3 4942.1,3315.1 5122.0,7319.3 6452.0,7272.9 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0012/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.79611530048423,41.53633256992351]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7924274997349,41.535178402326366]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.79424330162566,41.53188132549937]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.79793110237499,41.53303549309651]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Meriden, Connecticut | 1884 | sanborn01141_001 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:20:38Z","modified":"2026-09-22T10:20:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0013/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7587.7 -0.0,3599.6 555.8,3672.6 468.9,1588.2 -0.0,399.0 -0.0,-0.0 6452.0,0.0 6452.0,7652.0 -0.0,7587.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.79331234759509,41.53560640935928]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.78954063799063,41.534572945568634]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.79116651389197,41.531200792158565]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.79493822349643,41.53223425594921]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0014__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Meriden, Connecticut | 1884 | sanborn01141_001 p14 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3798.0"}],"created":"2026-09-22T10:20:38Z","modified":"2026-09-22T10:20:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0014__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,3798.0 6452.0,3794.4 6452.0,2626.5 4552.8,2455.4 4769.4,162.7 6452.0,314.2 6452.0,0.0 -0.0,0.0 -0.0,3798.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0014__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6516.0,1957.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7882213,41.5419861]}},{"type":"Feature","properties":{"resourceCoords":[2704.0,4834.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7895039,41.5401975]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0014__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Meriden, Connecticut | 1884 | sanborn01141_001 p14 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5521.2"},{"label":"split_canvas_w","value":"2281.2"},{"label":"split_canvas_h","value":"2130.8"}],"created":"2026-09-22T10:20:38Z","modified":"2026-09-22T10:20:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0014__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2281.2,7652.0 2276.4,7144.4 2252.8,5521.2 0.0,5534.8 0.0,7652.0 2281.2,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0014__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,5521.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.78954855764025,41.54236738694721]}},{"type":"Feature","properties":{"resourceCoords":[2281.2,5521.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.78823925904084,41.54271628382856]}},{"type":"Feature","properties":{"resourceCoords":[2281.2,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.78780642869103,41.54179345151787]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.78911572729045,41.54144455463652]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Meriden, Connecticut | 1884 | sanborn01141_001 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:20:38Z","modified":"2026-09-22T10:20:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1136.4,7147.6 1079.6,6465.6 -0.0,6742.6 -0.0,-0.0 6452.0,-0.0 6452.0,7355.9 5996.1,7652.0 5113.8,7652.0 4950.3,5673.1 4430.3,5785.5 2758.0,6880.9 1136.4,7147.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.79685072437377,41.54624914325297]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.79380844928872,41.544271266247]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.79692062759142,41.541551732220725]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.79996290267647,41.543529609226695]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Meriden, Connecticut | 1884 | sanborn01141_001 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:20:38Z","modified":"2026-09-22T10:20:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5821.5,0.0 6344.5,0.0 6090.8,1935.8 6090.8,1935.8 5341.4,7652.0 1189.1,7652.0 1046.3,6492.2 -0.0,6371.7 0.0,0.0 2452.0,0.0 2372.8,625.2 3986.7,705.5 5821.5,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.80035187700491,41.54416450225935]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.7967641399734,41.542690834611555]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.79908286934186,41.539483595826624]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.80267060637337,41.54095726347442]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Meriden, Connecticut | 1884 | sanborn01141_001 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:20:38Z","modified":"2026-09-22T10:20:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1560.8,3251.6 93.3,812.6 1120.5,441.8 992.3,0.0 6452.0,0.0 6452.0,2620.7 5293.5,2900.6 5723.4,6654.5 4450.8,6648.1 4450.9,6763.0 3589.3,6454.6 83.1,6272.9 472.9,6181.0 283.6,5090.0 1748.7,4870.3 1560.8,3251.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.8053743833538,41.539441879339186]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.80306765109103,41.541910642271624]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.79918332311928,41.53984848449226]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.80149005538205,41.53737972155982]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Meriden, Connecticut | 1884 | sanborn01141_001 p5","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-22T10:20:38Z","modified":"2026-09-22T10:20:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,6365.7 456.1,6311.2 520.0,368.8 1397.7,456.7 2269.0,0.0 6452.0,0.0 6452.0,6854.5 406.0,6537.8 117.6,7647.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[536.0,3388.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.7986192,41.5408188]}},{"type":"Feature","properties":{"resourceCoords":[3748.0,6992.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.798284,41.5386026]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Meriden, Connecticut | 1884 | sanborn01141_001 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:20:38Z","modified":"2026-09-22T10:20:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,6361.3 6010.3,6381.5 5734.3,5793.7 3365.1,6935.0 2881.3,6916.5 2623.0,7652.0 -0.0,7652.0 -0.0,0.0 407.8,0.0 370.4,203.1 1072.4,0.0 4756.6,0.0 6452.0,494.3 6452.0,6361.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.80258031169562,41.537378936166206]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.80005402433909,41.53981119054609]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.79622726852647,41.537552679612254]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.798753555883,41.53512042523237]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Meriden, Connecticut | 1884 | sanborn01141_001 p7 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T10:20:38Z","modified":"2026-09-22T10:20:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0007__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"974.0,3788.5 692.2,3471.9 617.4,3308.8 0.0,3313.6 -0.0,7652.0 6340.6,7652.0 6317.5,7122.1 6452.0,7129.5 6452.0,2458.9 4098.8,1685.6 4229.6,1278.0 3692.2,984.5 974.0,3788.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6164.0,4624.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8020136,41.5358019]}},{"type":"Feature","properties":{"resourceCoords":[6164.0,408.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8011351,41.5376023]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Meriden, Connecticut | 1884 | sanborn01141_001 p8 [2]","metadata":[{"label":"streets","value":"5"},{"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":"2026-09-22T10:20:38Z","modified":"2026-09-22T10:20:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0008__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"584.7,4081.2 3371.3,6869.0 2957.8,7596.5 4147.5,7652.0 4274.3,6515.9 5797.7,6712.8 6078.4,5053.5 5321.2,2217.9 6452.0,2140.8 6452.0,0.0 2116.0,0.0 2116.2,337.8 3066.9,2854.8 912.0,3799.7 584.7,4081.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3068.0,2856.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8050104,41.5382045]}},{"type":"Feature","properties":{"resourceCoords":[4276.0,6516.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8026892,41.5381787]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0009__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Meriden, Connecticut | 1884 | sanborn01141_001 p9 [1]","metadata":[{"label":"streets","value":"5"},{"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":"2026-09-22T10:20:38Z","modified":"2026-09-22T10:20:38Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0009__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4047.7,6233.3 4142.1,5994.4 4115.2,4558.4 4712.4,4551.1 6095.9,1050.1 6060.6,393.8 3098.6,398.5 3248.4,0.0 0.0,0.0 -0.0,7652.0 4173.2,7652.0 4147.3,6272.7 4047.7,6233.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784mm:g3784mm_g011411884:01141_1884-0009__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4316.0,3968.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8060344,41.5365233]}},{"type":"Feature","properties":{"resourceCoords":[2088.0,344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8074746,41.5381794]}}]}}]}