{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn05793_030.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Buffalo, New-York | 1950 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"91"},{"label":"placed","value":"78"},{"label":"unplaced","value":"13"},{"label":"fit sources","value":"georef 45, georef-snap 33"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"5 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p0__1 (tier 4, 42.88434,-78.81617 +/-2827m); p0__2 (tier 4, 42.88434,-78.81617 +/-2827m); p709 (tier 2, 42.89818,-78.81055 +/-397m); p710__1 (tier 1, 42.89710,-78.82631 +/-100m); p710__2 (tier 1, 42.90452,-78.82042 +/-266m); p729 (tier 2, 42.88724,-78.82972 +/-623m); p730 (tier 2, 42.89026,-78.82120 +/-676m); p753 (tier 2, 42.87994,-78.82602 +/-360m); p754 (tier 1, 42.88199,-78.81744 +/-517m); p755 (tier 2, 42.87971,-78.81035 +/-560m); p756 (tier 2, 42.88236,-78.80502 +/-491m); p758 (tier 1, 42.87644,-78.81884 +/-255m); p783 (tier 2, 42.87263,-78.81146 +/-1913m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0701/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p701","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0701/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0701/info.json","type":"ImageService2","height":7796,"width":6584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6584.0,7796.0 -0.0,7796.0 -0.0,1075.2 660.3,1066.3 660.0,444.0 3493.3,386.5 6584.0,7219.4 6584.0,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0701/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[660.0,4376.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8272937,42.9035056]}},{"type":"Feature","properties":{"resourceCoords":[660.0,444.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.824863,42.9034763]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0702/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p702","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0702/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0702/info.json","type":"ImageService2","height":7796,"width":6612},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2977.9,7344.4 -0.0,0.0 6612.0,-0.0 6612.0,7796.0 2966.9,7796.0 2977.9,7344.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0702/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82461558921322,42.90222095049471]}},{"type":"Feature","properties":{"resourceCoords":[6612.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82458226988284,42.89922495290329]}},{"type":"Feature","properties":{"resourceCoords":[6612.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8293707621548,42.89919597166718]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82940408148518,42.9021919692586]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0703/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p703","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0703/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0703/info.json","type":"ImageService2","height":7796,"width":6584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5613.8,6042.7 1202.5,5999.1 1218.0,3741.5 823.1,3797.8 855.0,950.1 225.5,930.6 240.6,0.0 5296.5,0.0 5293.1,418.0 6584.0,208.8 6584.0,1420.0 5650.4,1822.0 5613.8,6042.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0703/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82539402559905,42.90389861611459]}},{"type":"Feature","properties":{"resourceCoords":[6584.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82137231797012,42.90394332951116]}},{"type":"Feature","properties":{"resourceCoords":[6584.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82130054715206,42.90043044172986]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.825322254781,42.90038572833329]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0704/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p704","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"3"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0704/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0704/info.json","type":"ImageService2","height":7796,"width":6592},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,4372.3 1653.5,4367.4 1640.8,0.0 5998.9,0.0 6008.4,7796.0 -0.0,7796.0 -0.0,4372.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0704/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3060.0,6988.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.823704,42.898041]}},{"type":"Feature","properties":{"resourceCoords":[6008.0,6988.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.821881,42.898048]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0705/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p705","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0705/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0705/info.json","type":"ImageService2","height":7796,"width":6584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"515.8,3105.0 592.7,3067.6 972.4,2885.5 947.4,2282.2 308.8,2413.2 301.9,2204.9 -0.0,2217.4 -0.0,-0.0 6584.0,0.0 6584.0,122.0 5882.0,127.2 5890.1,1251.8 6155.7,1197.2 6178.4,1277.3 6209.1,4971.3 5635.6,4840.2 3502.8,4856.5 3508.6,5649.6 602.3,5736.7 515.8,3105.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0705/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82245710717815,42.905934599715096]}},{"type":"Feature","properties":{"resourceCoords":[6584.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8143904665313,42.90577714578854]}},{"type":"Feature","properties":{"resourceCoords":[6584.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81464320125578,42.8987311025093]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82270984190264,42.89888855643586]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0706/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p706","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0706/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0706/info.json","type":"ImageService2","height":7796,"width":6592},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2258.4 -0.0,-0.0 6037.9,0.0 6137.1,6066.2 4443.9,6045.7 4288.9,6289.5 600.0,6300.0 530.5,2152.7 -0.0,2258.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0706/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2460.0,6300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.813817,42.902822]}},{"type":"Feature","properties":{"resourceCoords":[600.0,6300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.81496,42.902838]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0707/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p707","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0707/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0707/info.json","type":"ImageService2","height":7796,"width":6540},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"817.7,7796.0 763.3,174.8 -0.0,171.9 0.0,-0.0 6540.0,0.0 6540.0,7796.0 817.7,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0707/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4160.0,540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8094571,42.905439]}},{"type":"Feature","properties":{"resourceCoords":[808.0,1192.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8115264,42.9051683]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0708__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p708 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4360.8"},{"label":"split_canvas_w","value":"6588.0"},{"label":"split_canvas_h","value":"3435.2"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0708__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0708/info.json","type":"ImageService2","height":7796,"width":6588},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"834.9,7132.9 1358.6,7016.4 1373.5,7796.0 3036.0,7796.0 3916.0,7796.0 6588.0,7796.0 6542.5,5649.0 822.4,5789.5 834.9,7132.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0708__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[812.0,4672.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8115617,42.9026942]}},{"type":"Feature","properties":{"resourceCoords":[5824.0,6032.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.808512,42.901991]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0708__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p708 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6588.0"},{"label":"split_canvas_h","value":"4455.2"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0708__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0708/info.json","type":"ImageService2","height":7796,"width":6588},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4233.8,546.9 536.0,563.9 524.6,4004.3 2395.3,3919.8 2394.2,4395.1 6588.0,4455.2 6588.0,3131.7 6060.0,3238.7 6086.2,319.9 4388.8,302.3 4233.8,546.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0708__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[536.0,563.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.81496,42.902838]}},{"type":"Feature","properties":{"resourceCoords":[6060.0,3239.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.811608,42.901585]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0711/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p711","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"3"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0711/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0711/info.json","type":"ImageService2","height":7796,"width":6564},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3963.7,-0.0 5503.4,7796.0 -0.0,7796.0 -0.0,-0.0 3963.7,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0711/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[720.0,3268.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.82635,42.89703]}},{"type":"Feature","properties":{"resourceCoords":[720.0,412.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.824595,42.89704]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0712/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p712","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0712/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0712/info.json","type":"ImageService2","height":7796,"width":6620},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1536.0,2617.0 -0.0,2621.4 -0.0,1941.2 5550.6,1939.4 5553.0,4826.4 5717.3,5812.3 1547.6,6549.5 1536.0,2617.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0712/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82529785283597,42.898549622119894]}},{"type":"Feature","properties":{"resourceCoords":[6620.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82122629479124,42.89856432087635]}},{"type":"Feature","properties":{"resourceCoords":[6620.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82120283170082,42.895026924778726]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82527438974554,42.89501222602227]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0713/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p713","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"5"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0713/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0713/info.json","type":"ImageService2","height":7796,"width":6572},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5236.7,3994.0 6572.0,4001.0 6572.0,5519.2 5941.7,5521.1 5952.0,6996.0 -0.0,7014.1 0.0,-0.0 3970.8,-0.0 3950.0,684.0 5262.2,709.4 5236.7,3994.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0713/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3952.0,684.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.817995,42.898962]}},{"type":"Feature","properties":{"resourceCoords":[5952.0,6996.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.821881,42.898048]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0714/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p714","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0714/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0714/info.json","type":"ImageService2","height":7796,"width":6620},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,3954.6 -0.0,665.2 2343.4,689.9 4216.6,142.9 5406.4,6744.4 4423.2,6917.4 734.0,6953.9 -0.0,3954.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0714/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81759719282947,42.898368250658706]}},{"type":"Feature","properties":{"resourceCoords":[6620.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81761418420699,42.89536093400037]}},{"type":"Feature","properties":{"resourceCoords":[6620.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82241465725912,42.89537569621092]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8223976658816,42.89838301286925]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0715/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p715","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"5"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0715/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0715/info.json","type":"ImageService2","height":7796,"width":6564},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"190.4,578.9 721.3,581.1 722.4,-0.0 6564.0,-0.0 6564.0,94.1 5035.9,100.6 5038.1,599.4 5517.2,601.5 5512.4,6479.1 1555.5,6568.1 1583.1,7796.0 -0.0,7796.0 -0.0,3568.7 270.6,2433.9 190.4,578.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0715/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5520.0,3884.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.815969,42.898928]}},{"type":"Feature","properties":{"resourceCoords":[5520.0,5516.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.816978,42.898942]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0716/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p716","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"12"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0716/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0716/info.json","type":"ImageService2","height":7796,"width":6660},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"482.4,506.3 -0.0,502.2 0.0,-0.0 4733.7,-0.0 6012.2,6541.7 4126.8,7110.0 443.8,7110.2 482.4,506.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0716/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5360.0,3088.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.815569,42.896723]}},{"type":"Feature","properties":{"resourceCoords":[464.0,5456.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.816978,42.898942]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0717/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p717","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0717/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0717/info.json","type":"ImageService2","height":7796,"width":6592},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 6125.4,46.7 6059.6,7304.5 5421.6,7362.8 5421.7,7796.0 -0.0,7796.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0717/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4176.0,3460.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.827134,42.893774]}},{"type":"Feature","properties":{"resourceCoords":[676.0,6604.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.829301,42.892323]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0718/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p718","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0718/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0718/info.json","type":"ImageService2","height":7796,"width":6660},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7796.0 -0.0,4593.5 652.0,4600.0 686.3,705.7 6197.4,762.9 6195.8,2137.1 6660.0,2137.6 6660.0,7796.0 -0.0,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0718/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[652.0,4600.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.825938,42.892024]}},{"type":"Feature","properties":{"resourceCoords":[4440.0,752.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.823646,42.893761]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0719/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p719","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"12"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0719/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0719/info.json","type":"ImageService2","height":7796,"width":6564},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2225.6,7031.3 1013.7,801.4 5721.3,778.3 5730.1,7025.9 2225.6,7031.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0719/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5732.0,3292.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.823646,42.893761]}},{"type":"Feature","properties":{"resourceCoords":[5732.0,5084.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.824746,42.893763]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0720/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p720","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0720/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0720/info.json","type":"ImageService2","height":7796,"width":6660},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5848.0,7327.0 5015.9,7796.0 -0.0,7796.0 -0.0,6436.8 766.6,6440.9 791.4,1760.0 5900.4,868.3 5848.0,7327.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0720/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82260344257023,42.896673166429636]}},{"type":"Feature","properties":{"resourceCoords":[6660.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81852095971443,42.89669643296088]}},{"type":"Feature","properties":{"resourceCoords":[6660.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81848404438966,42.89317073975578]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82256652724546,42.89314747322454]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0721/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p721","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0721/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0721/info.json","type":"ImageService2","height":7796,"width":6508},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"561.0,787.6 5672.5,0.0 6508.0,0.0 6508.0,7796.0 -0.0,7796.0 -0.0,7457.9 447.7,7211.2 561.0,787.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0721/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81933653794778,42.89665476227553]}},{"type":"Feature","properties":{"resourceCoords":[6508.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8153263485672,42.8967058280868]}},{"type":"Feature","properties":{"resourceCoords":[6508.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8152434338527,42.893161678194836]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81925362323328,42.893110612383566]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0722/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p722","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0722/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0722/info.json","type":"ImageService2","height":7796,"width":6624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6233.2,3431.2 6213.6,5729.3 5976.2,5727.5 5972.8,6167.4 2328.3,6184.7 2333.9,7357.4 -0.0,7361.5 -0.0,5392.4 1510.1,5357.7 1419.4,1405.0 2783.2,1085.8 2793.0,0.0 6007.6,0.0 6002.2,3430.9 6233.2,3431.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0722/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81704138442115,42.89797275998341]}},{"type":"Feature","properties":{"resourceCoords":[6624.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80899200763912,42.89793887116407]}},{"type":"Feature","properties":{"resourceCoords":[6624.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80904606843039,42.89094948057979]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81709544521242,42.89098336939913]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0723/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p723","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0723/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0723/info.json","type":"ImageService2","height":7796,"width":6564},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5804.8,7378.2 463.6,7361.6 460.6,7796.0 -0.0,7796.0 -0.0,0.0 5673.6,0.0 5804.8,7378.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0723/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80973680272315,42.89837095037451]}},{"type":"Feature","properties":{"resourceCoords":[6564.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80573689934815,42.898349448546604]}},{"type":"Feature","properties":{"resourceCoords":[6564.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80577151463575,42.89484464682318]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80977141801075,42.89486614865109]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0724/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p724","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0724/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0724/info.json","type":"ImageService2","height":7796,"width":6624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6313.3,7474.5 -0.0,7366.9 0.0,-0.0 6624.0,0.0 6624.0,136.5 6215.3,314.6 6433.9,1108.0 6313.3,7474.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0724/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8062801980066,42.89840408113494]}},{"type":"Feature","properties":{"resourceCoords":[6624.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80217396958297,42.898435839423584]}},{"type":"Feature","properties":{"resourceCoords":[6624.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80212330574315,42.89487046530183]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80622953416679,42.894838707013186]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0725/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p725","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0725/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0725/info.json","type":"ImageService2","height":7796,"width":6492},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"697.8,1278.7 1111.8,1089.5 1109.8,949.4 -0.0,966.1 -0.0,-0.0 6492.0,0.0 6492.0,7322.1 912.0,7316.0 864.0,1622.4 697.8,1278.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0725/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4884.0,7316.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7998969,42.8955926]}},{"type":"Feature","properties":{"resourceCoords":[912.0,7316.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8023117,42.8956006]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0726/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p726","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0726/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0726/info.json","type":"ImageService2","height":7796,"width":6644},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"963.5,7796.0 874.6,477.8 6251.3,364.8 6243.2,0.0 6644.0,0.0 6644.0,7796.0 963.5,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0726/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80285522247438,42.895833696656254]}},{"type":"Feature","properties":{"resourceCoords":[6644.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.79866555190976,42.89575153681679]}},{"type":"Feature","properties":{"resourceCoords":[6644.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.79879622091963,42.89212450579049]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80298589148424,42.892206665629956]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0727/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p727","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0727/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0727/info.json","type":"ImageService2","height":7796,"width":6532},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6000.1,6830.5 580.8,6846.3 582.9,1123.8 6018.3,1118.7 6000.1,6830.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0727/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4020.0,1124.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.807355,42.895042]}},{"type":"Feature","properties":{"resourceCoords":[2268.0,6840.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.808488,42.892441]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0728/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p728","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0728/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0728/info.json","type":"ImageService2","height":7796,"width":6652},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6408.4,1091.1 6336.0,6812.0 251.6,6795.1 316.0,1072.0 6408.4,1091.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0728/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6336.0,6812.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.802375,42.892408]}},{"type":"Feature","properties":{"resourceCoords":[316.0,1072.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.806109,42.895034]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0731/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p731","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"6"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0731/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0731/info.json","type":"ImageService2","height":7796,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5420.5,0.0 5377.5,7165.9 3482.1,7184.4 3477.0,7796.0 -0.0,7796.0 -0.0,-0.0 5420.5,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0731/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3524.0,3624.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.815308,42.889734]}},{"type":"Feature","properties":{"resourceCoords":[5376.0,7408.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8141778,42.8880249]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0732/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p732","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0732/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0732/info.json","type":"ImageService2","height":7796,"width":6624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5361.3,7334.5 5025.0,7328.4 5010.6,7796.0 -0.0,7796.0 57.1,570.1 3513.9,603.7 3524.9,0.0 5409.4,0.0 5249.4,6363.4 5361.3,7334.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0732/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81752374731607,42.88811979721064]}},{"type":"Feature","properties":{"resourceCoords":[6624.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81342467621485,42.88813723986351]}},{"type":"Feature","properties":{"resourceCoords":[6624.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81339685467323,42.88457748729827]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81749592577445,42.884560044645404]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0733/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p733","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0733/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0733/info.json","type":"ImageService2","height":7796,"width":6472},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,57.9 5929.5,131.0 5952.2,7625.5 2338.3,7592.6 2337.7,7796.0 -0.0,7796.0 -0.0,57.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0733/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80950275993776,42.89241272233072]}},{"type":"Feature","properties":{"resourceCoords":[6472.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8095064504619,42.889501932549194]}},{"type":"Feature","properties":{"resourceCoords":[6472.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81425863976152,42.889505212533784]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81425494923738,42.89241600231531]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0734/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p734","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0734/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0734/info.json","type":"ImageService2","height":7796,"width":6608},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5684.6,196.9 5593.9,7572.5 578.9,7586.9 467.8,180.6 5684.6,196.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0734/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4372.0,7576.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8141778,42.8880249]}},{"type":"Feature","properties":{"resourceCoords":[6200.0,196.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.809641,42.887156]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0735/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p735","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0735/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0735/info.json","type":"ImageService2","height":7796,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5942.0,6647.5 469.4,6745.2 465.0,1430.1 -0.0,1431.0 -0.0,-0.0 469.3,0.0 464.4,790.6 5962.4,763.2 5942.0,6647.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0735/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80981890602688,42.89280731148716]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80585380073352,42.892768094634235]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80591802516196,42.88923315371739]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80988313045532,42.88927237057032]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0736/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p736","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0736/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0736/info.json","type":"ImageService2","height":7796,"width":6624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6450.1,847.5 6431.3,6658.0 285.5,6741.3 336.0,860.0 6450.1,847.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0736/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2304.0,6716.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.804972,42.889761]}},{"type":"Feature","properties":{"resourceCoords":[336.0,860.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.806161,42.892425]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0737/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p737","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0737/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0737/info.json","type":"ImageService2","height":7796,"width":6504},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4748.0,6896.0 829.8,6935.6 851.7,1600.8 6504.0,1710.9 6504.0,6894.0 5405.7,6895.2 5407.6,7449.8 4743.5,7452.7 4748.0,6896.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0737/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4748.0,6896.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.799987,42.889777]}},{"type":"Feature","properties":{"resourceCoords":[2812.0,1128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.801161,42.892403]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0738/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p738","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0738/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0738/info.json","type":"ImageService2","height":7796,"width":6624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7610.7 -0.0,60.9 6624.0,-0.0 6624.0,7796.0 6047.5,7796.0 6043.1,7450.6 5049.8,7596.2 -0.0,7610.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0738/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80960074136969,42.887388234879204]}},{"type":"Feature","properties":{"resourceCoords":[6624.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80970045046625,42.88444392595557]}},{"type":"Feature","properties":{"resourceCoords":[6624.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81439668005258,42.88453051677501]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81429697095602,42.88747482569864]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0739/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p739","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0739/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0739/info.json","type":"ImageService2","height":7796,"width":6564},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"689.6,1451.8 6077.1,1312.0 6113.6,7796.0 725.3,7796.0 689.6,1451.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0739/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[708.0,5292.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.809626,42.88799]}},{"type":"Feature","properties":{"resourceCoords":[4064.0,1364.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.807479,42.889753]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0740/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p740","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0740/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0740/info.json","type":"ImageService2","height":7796,"width":6656},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"302.6,1201.6 6497.0,1069.4 6496.3,5620.7 301.8,5584.7 302.6,1201.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0740/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80639607156853,42.89030374526455]}},{"type":"Feature","properties":{"resourceCoords":[6656.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80230785985891,42.89025549410161]}},{"type":"Feature","properties":{"resourceCoords":[6656.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80238445452994,42.886722363901306]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80647266623956,42.88677061506425]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0741/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p741","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0741/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0741/info.json","type":"ImageService2","height":7796,"width":6576},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4662.7,6635.0 739.0,6640.4 748.5,1177.1 4662.0,1110.1 4661.4,1666.2 5324.8,1658.7 5319.0,1104.7 6416.0,1095.8 6408.3,0.0 6576.0,0.0 6576.0,7796.0 4669.2,7796.0 4662.7,6635.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0741/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2756.0,6628.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8012187,42.8872807]}},{"type":"Feature","properties":{"resourceCoords":[2756.0,1144.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.80117,42.889774]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0742/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p742","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0742/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0742/info.json","type":"ImageService2","height":7796,"width":6648},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6648.0,7796.0 1166.0,7796.0 1296.7,977.2 4992.3,1015.0 4985.0,2187.1 6648.0,2206.4 6648.0,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0742/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80308107719208,42.88772815255011]}},{"type":"Feature","properties":{"resourceCoords":[6648.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.79902338506682,42.88772027308723]}},{"type":"Feature","properties":{"resourceCoords":[6648.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.79903590759518,42.88420915592858]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80309359972044,42.88421703539146]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0743/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p743","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0743/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0743/info.json","type":"ImageService2","height":7796,"width":6612},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5817.7,6609.1 5806.5,7703.8 -0.0,7796.0 -0.0,7250.4 588.5,7258.5 611.4,1942.8 6066.4,1997.6 6049.8,6609.2 5817.7,6609.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0743/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4024.0,6608.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8075779,42.88472]}},{"type":"Feature","properties":{"resourceCoords":[2284.0,6608.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8086506,42.884729]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0744/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p744","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0744/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0744/info.json","type":"ImageService2","height":7796,"width":6636},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"187.8,0.0 6341.0,0.0 6346.2,923.1 6636.0,920.5 6636.0,7796.0 -0.0,7796.0 -0.0,6712.3 231.4,6709.9 187.8,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0744/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80638166511363,42.887772436243125]}},{"type":"Feature","properties":{"resourceCoords":[6636.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80227880308648,42.88770644227134]}},{"type":"Feature","properties":{"resourceCoords":[6636.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80238387438315,42.88414981795269]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8064867364103,42.88421581192448]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0745/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p745","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0745/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0745/info.json","type":"ImageService2","height":7796,"width":6620},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2528.6,0.0 2528.6,0.0 5632.1,0.0 5253.0,763.6 5262.0,4017.7 3888.4,5351.6 2952.8,7117.1 -0.0,5609.6 -0.0,-0.0 2528.6,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0745/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.84103421445909,42.88551309777651]}},{"type":"Feature","properties":{"resourceCoords":[6620.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8330112285328,42.8855520968193]}},{"type":"Feature","properties":{"resourceCoords":[6620.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.83294899067432,42.878580006262496]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.84097197660061,42.8785410072197]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0746/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p746","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0746/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0746/info.json","type":"ImageService2","height":7796,"width":6620},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5003.1,7773.2 1283.8,6892.7 1362.1,1036.0 981.8,1028.7 3040.1,0.0 6620.0,0.0 6620.0,7103.9 6579.6,7018.5 5003.1,7773.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0746/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8354743310718,42.88363323075347]}},{"type":"Feature","properties":{"resourceCoords":[6620.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.83370528344987,42.886306776520286]}},{"type":"Feature","properties":{"resourceCoords":[6620.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82943847527477,42.884769501003554]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.83120752289669,42.882095955236736]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0747/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p747","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0747/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0747/info.json","type":"ImageService2","height":7796,"width":6640},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3962.3,7288.7 -0.0,5257.7 2347.7,2154.0 2335.5,439.4 2427.5,439.2 1499.9,0.0 6640.0,0.0 6640.0,168.3 4945.5,174.0 4946.4,433.9 5824.0,432.0 5840.4,3720.1 3962.3,7288.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0747/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5824.0,432.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8276939,42.8848863]}},{"type":"Feature","properties":{"resourceCoords":[-72.0,5220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.831425,42.882733]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0748/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p748","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0748/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0748/info.json","type":"ImageService2","height":7796,"width":6632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,262.9 -0.0,-0.0 6632.0,0.0 6632.0,7796.0 -0.0,7714.5 1.6,5295.4 893.3,3590.2 888.0,264.0 -0.0,262.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0748/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82824070664144,42.88501043081726]}},{"type":"Feature","properties":{"resourceCoords":[6632.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82414302805307,42.88497623606708]}},{"type":"Feature","properties":{"resourceCoords":[6632.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8241978716876,42.88144582136261]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82829555027597,42.88148001611279]}},{"type":"Feature","properties":{"resourceCoords":[888.0,264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8276939,42.8848863]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0749/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p749","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0749/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0749/info.json","type":"ImageService2","height":7796,"width":6632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"899.8,713.3 5654.0,662.3 5714.2,681.6 5856.0,7108.0 948.4,7119.6 899.8,713.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0749/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[912.0,2128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.836855,42.878541]}},{"type":"Feature","properties":{"resourceCoords":[5856.0,7108.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.832701,42.87946]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0750/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p750","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0750/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0750/info.json","type":"ImageService2","height":7796,"width":6596},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"758.5,7668.8 1937.2,4105.3 -0.0,381.9 -0.0,-0.0 5857.0,0.0 5820.7,167.9 6596.0,180.3 6596.0,7633.2 758.5,7668.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0750/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1296.0,6048.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.835511,42.881307]}},{"type":"Feature","properties":{"resourceCoords":[4088.0,4096.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.833453,42.881519]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0751/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p751","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0751/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0751/info.json","type":"ImageService2","height":7796,"width":6632},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2063.7,4643.0 1723.6,4638.6 1736.3,920.3 3688.3,946.9 3707.1,0.0 3785.2,0.0 4255.5,954.6 4354.2,955.9 6290.7,0.0 6632.0,0.0 6632.0,3370.8 5518.7,3406.4 5508.8,4218.8 3104.9,7133.2 2015.9,7124.9 2063.7,4643.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0751/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.83238248341041,42.88401244882912]}},{"type":"Feature","properties":{"resourceCoords":[6632.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8251933132522,42.88131859418984]}},{"type":"Feature","properties":{"resourceCoords":[6632.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82948443263756,42.87508215131317]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.83667360279577,42.87777600595245]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0752/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p752","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0752/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0752/info.json","type":"ImageService2","height":7796,"width":6636},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5900.7,7672.3 -0.0,7425.3 -0.0,2208.9 542.0,1606.6 613.0,0.0 6636.0,0.0 6636.0,2956.5 6110.1,2936.1 5900.7,7672.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0752/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82861607267252,42.879163695514144]}},{"type":"Feature","properties":{"resourceCoords":[6636.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82492475891009,42.87788822021329]}},{"type":"Feature","properties":{"resourceCoords":[6636.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82695519029721,42.87468788402166]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.83064650405964,42.87596335932251]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0757/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p757","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0757/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0757/info.json","type":"ImageService2","height":7796,"width":6624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1360.0,4432.0 1364.7,3055.2 4349.8,2933.1 4245.6,0.0 6624.0,0.0 6624.0,7796.0 0.0,7796.0 0.0,4423.8 1360.0,4432.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0757/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1360.0,4432.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.824948,42.87639]}},{"type":"Feature","properties":{"resourceCoords":[1360.0,672.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.826991,42.877162]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0759/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p759","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0759/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0759/info.json","type":"ImageService2","height":7796,"width":6636},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"921.8,6750.6 797.5,564.2 5537.7,485.0 5579.7,2379.2 4233.6,2397.7 4319.3,5748.2 6636.0,5702.2 6636.0,7796.0 6106.6,7796.0 6110.1,6768.4 921.8,6750.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0759/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82787059326698,42.874684899285484]}},{"type":"Feature","properties":{"resourceCoords":[6636.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82592086231764,42.87732635024703]}},{"type":"Feature","properties":{"resourceCoords":[6636.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82171605421206,42.87563590167281]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8236657851614,42.87299445071126]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0760/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p760","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0760/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0760/info.json","type":"ImageService2","height":7796,"width":6488},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1273.5,0.0 6488.0,0.0 6488.0,7255.4 1436.2,7338.9 1273.5,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0760/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82433343725992,42.873084619803095]}},{"type":"Feature","properties":{"resourceCoords":[6488.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82242479646379,42.87564938968583]}},{"type":"Feature","properties":{"resourceCoords":[6488.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81824902715321,42.87395677506507]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82015766794935,42.87139200518233]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0761/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p761","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0761/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0761/info.json","type":"ImageService2","height":7796,"width":6624},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"345.5,7188.9 1481.4,4911.6 -0.0,4141.9 0.0,-0.0 6624.0,0.0 6624.0,7631.9 5755.7,7184.2 345.5,7188.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0761/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82019811682324,42.87850145805084]}},{"type":"Feature","properties":{"resourceCoords":[6624.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81216352289705,42.87836480708105]}},{"type":"Feature","properties":{"resourceCoords":[6624.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81238144484988,42.87138604035681]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82041603877606,42.871522691326604]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0762/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p762","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0762/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0762/info.json","type":"ImageService2","height":7796,"width":6552},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2125.4,97.2 -0.0,83.2 -0.0,-0.0 4802.1,0.0 4804.1,653.8 6552.0,654.8 6552.0,3707.1 5898.7,3705.6 5902.5,3959.0 5146.9,3953.7 5127.3,7299.7 2080.3,7280.8 2125.4,97.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0762/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3412.0,5676.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.810706,42.873355]}},{"type":"Feature","properties":{"resourceCoords":[4272.0,7296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.809689,42.871893]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0763/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p763","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0763/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0763/info.json","type":"ImageService2","height":7796,"width":6668},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5639.7,0.0 5550.8,7116.6 1026.6,7120.3 1048.8,494.8 2546.2,501.9 2537.3,0.0 5639.7,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0763/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2540.0,7116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.807712,42.871866]}},{"type":"Feature","properties":{"resourceCoords":[4060.0,7116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.806775,42.871853]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0764/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p764","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0764/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0764/info.json","type":"ImageService2","height":7796,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5300.5,537.6 5425.6,7094.4 971.8,7187.9 930.1,625.4 5300.5,537.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0764/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80628061875505,42.87512413570007]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80229755835451,42.87500870653749]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80248607190582,42.87146552421388]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80646913230636,42.87158095337646]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0765/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p765","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"15"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0765/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0765/info.json","type":"ImageService2","height":7796,"width":6704},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4829.2,-0.0 4761.9,3210.5 5077.6,3217.2 5066.4,5130.6 4806.8,5130.0 4801.8,6048.3 1733.1,6038.7 1726.6,7796.0 -0.0,7796.0 -0.0,0.0 4829.2,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0765/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1732.0,3728.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8039654,42.8777736]}},{"type":"Feature","properties":{"resourceCoords":[1732.0,7432.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.808463,42.877818]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0766/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p766","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0766/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0766/info.json","type":"ImageService2","height":7796,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"690.5,7157.1 596.0,608.0 -0.0,617.0 0.0,0.0 2470.4,0.0 2511.0,0.0 6528.0,0.0 6528.0,7127.3 690.5,7157.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0766/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5580.0,7136.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.800074,42.871735]}},{"type":"Feature","properties":{"resourceCoords":[596.0,608.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8030295,42.8747852]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0767/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p767","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"6"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0767/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0767/info.json","type":"ImageService2","height":7796,"width":6664},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 3446.8,0.0 3442.8,408.4 6664.0,452.6 6664.0,7372.6 6579.9,7370.9 6586.3,7796.0 -0.0,7796.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0767/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4156.0,420.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.836855,42.878541]}},{"type":"Feature","properties":{"resourceCoords":[1016.0,7292.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.8440957,42.8743028]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0768/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p768","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0768/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0768/info.json","type":"ImageService2","height":7796,"width":6552},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2438.3,7796.0 2427.4,7273.1 2510.8,7273.8 2428.5,416.3 3508.2,416.3 3842.6,0.0 5677.1,0.0 5696.5,431.4 5836.0,432.0 5831.8,7501.8 6552.0,7505.4 6552.0,7796.0 2438.3,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0768/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5064.0,7284.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.835162,42.870869]}},{"type":"Feature","properties":{"resourceCoords":[5836.0,432.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.830397,42.876057]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0769/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p769","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0769/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0769/info.json","type":"ImageService2","height":7796,"width":6628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"472.0,7155.3 514.2,725.7 6628.0,729.0 6628.0,7175.4 472.0,7155.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0769/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.83047171049515,42.87645608498773]}},{"type":"Feature","properties":{"resourceCoords":[6628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82686179268667,42.87507198098715]}},{"type":"Feature","properties":{"resourceCoords":[6628.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82906771204756,42.871938297949654]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.83267762985604,42.87332240195023]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0770/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p770","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0770/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0770/info.json","type":"ImageService2","height":7796,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"980.6,742.5 6528.0,764.5 6527.2,7148.3 990.5,7128.1 980.6,742.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0770/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4188.0,756.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.825307,42.874104]}},{"type":"Feature","properties":{"resourceCoords":[484.0,4276.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.828348,42.873458]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0771/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p771","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0771/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0771/info.json","type":"ImageService2","height":7796,"width":6620},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"454.9,7796.0 407.8,0.0 6620.0,0.0 6620.0,7794.9 454.9,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0771/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2368.0,7368.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.833283,42.870142]}},{"type":"Feature","properties":{"resourceCoords":[460.0,7368.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.834318,42.870542]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0772/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p772","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0772/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0772/info.json","type":"ImageService2","height":7796,"width":6580},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6580.0,0.0 6580.0,7796.0 1028.1,7787.5 1059.2,36.6 6580.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0772/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4276.0,7372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.829205,42.868567]}},{"type":"Feature","properties":{"resourceCoords":[2412.0,7372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.830224,42.868957]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0773/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p773","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0773/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0773/info.json","type":"ImageService2","height":7796,"width":6628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7796.0 -0.0,7556.7 1294.4,7562.8 1358.4,454.3 5075.6,478.0 5105.1,3439.1 4529.5,3417.6 4365.7,7796.0 -0.0,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0773/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82524965322249,42.87453855508789]}},{"type":"Feature","properties":{"resourceCoords":[6628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81801915893905,42.87180315275666]}},{"type":"Feature","properties":{"resourceCoords":[6628.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82237841912603,42.86552611024296]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82960891340946,42.868261512574186]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0774__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p774 [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":"3322.8"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0774__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0774/info.json","type":"ImageService2","height":7796,"width":6564},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3322.8,0.0 0.0,0.0 0.0,7796.0 2920.0,7796.0 3321.2,7796.0 3322.8,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0774__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2954.9,708.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.811806,42.871926]}},{"type":"Feature","properties":{"resourceCoords":[1235.6,708.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.813916,42.871957]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0774__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p774 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"3321.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3242.8"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0774__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0774/info.json","type":"ImageService2","height":7796,"width":6564},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6180.5,7064.8 3697.8,7069.9 3701.8,7554.5 3321.2,7637.7 3321.2,7796.0 3796.0,7796.0 6564.0,7796.0 6564.0,7619.0 6168.1,7606.9 6180.5,7064.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0774__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4256.9,7076.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.81871,42.862001]}},{"type":"Feature","properties":{"resourceCoords":[3509.1,7076.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.819388,42.862445]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0775/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p775","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0775/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0775/info.json","type":"ImageService2","height":7796,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6600.0,0.0 6600.0,578.2 6600.0,578.2 6600.0,7796.0 138.2,7796.0 469.5,6261.2 0.0,6159.3 -0.0,-0.0 6600.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0775/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82616174658966,42.864728397702706]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.82221944685976,42.869917530694956]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8139153028059,42.866480326310814]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8178576025358,42.861291193318564]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0776/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p776","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0776/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0776/info.json","type":"ImageService2","height":7796,"width":6572},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4058.9,444.5 6572.0,5274.1 6572.0,6484.5 4213.4,7735.6 3918.1,7173.6 2733.4,7796.0 946.9,7796.0 1033.6,569.4 4058.9,444.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0776/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4744.0,1780.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.81817,42.87202]}},{"type":"Feature","properties":{"resourceCoords":[5976.0,4144.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.814957,42.87197]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0777/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p777","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0777/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0777/info.json","type":"ImageService2","height":7796,"width":6620},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5581.8,7334.7 1028.0,7332.0 1031.9,6646.3 -0.0,6642.1 -0.0,348.8 5624.0,396.0 5581.8,7334.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0777/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1028.0,7332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.811554,42.868758]}},{"type":"Feature","properties":{"resourceCoords":[5624.0,396.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.808645,42.871877]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0778/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p778","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0778/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0778/info.json","type":"ImageService2","height":7796,"width":6596},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5546.8,7366.2 978.7,7328.8 1045.1,422.5 5558.1,453.9 5546.8,7366.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0778/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80928804213819,42.87207495639488]}},{"type":"Feature","properties":{"resourceCoords":[6596.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80521147402678,42.87204186338648]}},{"type":"Feature","properties":{"resourceCoords":[6596.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80526446857805,42.86848569677246]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80934103668946,42.868518789780865]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0779/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p779","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0779/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0779/info.json","type":"ImageService2","height":7796,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5504.5,7371.9 6600.0,7383.4 6600.0,7796.0 -0.0,7796.0 -0.0,7304.7 923.2,7314.0 988.1,340.1 5437.9,407.5 5565.8,1342.6 5504.5,7371.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0779/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3752.0,384.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.804151,42.871817]}},{"type":"Feature","properties":{"resourceCoords":[2460.0,7340.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.804962,42.868673]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0780/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p780","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0780/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0780/info.json","type":"ImageService2","height":7796,"width":6584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6584.0,7361.1 488.0,7360.0 502.9,1300.5 367.5,364.1 6260.5,472.6 6271.6,0.0 6584.0,0.0 6584.0,7361.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0780/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5348.0,7360.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.800093,42.868623]}},{"type":"Feature","properties":{"resourceCoords":[488.0,7360.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.803084,42.868647]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0781/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p781","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0781/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0781/info.json","type":"ImageService2","height":7796,"width":6612},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6612.0,7796.0 -0.0,7796.0 -0.0,-0.0 6036.1,-0.0 6111.5,6510.3 6612.0,6493.2 6612.0,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0781/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8141561701893,42.86305870903299]}},{"type":"Feature","properties":{"resourceCoords":[6612.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81123187219976,42.8610233883381]}},{"type":"Feature","properties":{"resourceCoords":[6612.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.8144828128708,42.85847817962407]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81740711086036,42.860513500318966]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0782/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p782","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0782/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0782/info.json","type":"ImageService2","height":7796,"width":6628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"602.4,7796.0 628.9,7061.5 132.9,7060.5 291.4,613.7 -0.0,603.2 0.0,0.0 6628.0,-0.0 6628.0,7796.0 602.4,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0782/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81137273542805,42.8614967361785]}},{"type":"Feature","properties":{"resourceCoords":[6628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80831433314547,42.85951716308572]}},{"type":"Feature","properties":{"resourceCoords":[6628.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81146851569324,42.856861591652546]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.81452691797581,42.85884116474533]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0784/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p784","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0784/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0784/info.json","type":"ImageService2","height":7796,"width":6588},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7796.0 -0.0,1484.2 2043.9,1439.3 2024.2,533.3 4290.7,477.5 4299.4,894.3 6588.0,795.9 6588.0,7796.0 -0.0,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0784/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80742907560386,42.86662179433612]}},{"type":"Feature","properties":{"resourceCoords":[6588.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.79929229864993,42.86638032016847]}},{"type":"Feature","properties":{"resourceCoords":[6588.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.79967941469894,42.85927279522878]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.80781619165288,42.859514269396435]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0785__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p785 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"15"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4171.2"},{"label":"split_canvas_w","value":"6644.0"},{"label":"split_canvas_h","value":"3624.8"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0785__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0785/info.json","type":"ImageService2","height":7796,"width":6644},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6368.0,4484.1 3845.0,4442.4 3843.8,4651.0 1804.3,4638.7 1747.3,7328.2 4045.7,7370.7 4036.3,7796.0 6644.0,7796.0 6644.0,4208.4 6371.8,4206.9 6368.0,4484.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0785__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3252.0,7356.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.803121,42.86604]}},{"type":"Feature","properties":{"resourceCoords":[5744.0,4474.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.800093,42.868623]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0785__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buffalo, New-York | 1950 | sanborn05793_030 p785 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6644.0"},{"label":"split_canvas_h","value":"4208.4"}],"created":"2026-09-21T18:44:35Z","modified":"2026-09-21T18:44:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0785__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0785/info.json","type":"ImageService2","height":7796,"width":6644},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5335.0,346.6 1156.1,349.9 1156.7,0.0 -0.0,-0.0 0.0,4171.2 6644.0,4208.4 6644.0,345.3 6584.7,345.6 6588.3,577.2 5338.8,596.1 5335.0,346.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05793195007:05793_07_1950-0785__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2696.0,344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.809684,42.868738]}},{"type":"Feature","properties":{"resourceCoords":[5020.0,344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.806862,42.8687]}}]}}]}