{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08348_019.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Memphis, Tennessee | 1950 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"43"},{"label":"placed","value":"38"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef-snap 21, georef 17"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"5 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p0 (tier 4, 35.13444,-89.94150 +/-3984m); p806__2 (tier 1, 35.11411,-89.94883 +/-298m); p825__1 (tier 2, 35.14755,-89.94163 +/-391m); p826__2 (tier 1, 35.14250,-89.93922 +/-178m); p829 (tier 1, 35.16652,-89.94188 +/-498m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0801/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p801","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0801/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0801/info.json","type":"ImageService2","height":8152,"width":5628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 146.1,0.0 141.7,1139.5 318.9,1138.5 318.0,1391.1 465.1,1391.6 466.4,1025.8 3486.9,1020.0 3487.8,1403.3 5437.8,1410.9 5436.8,1647.2 5628.0,1647.1 5628.0,3685.4 5399.3,3685.7 5389.4,7767.0 -0.0,7757.4 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0801/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94797790419432,35.1604048753924]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94175684914703,35.16027729227304]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94198129871266,35.1528580653293]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94820235375995,35.15298564844866]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0802/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p802","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0802/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0802/info.json","type":"ImageService2","height":8152,"width":5656},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4966.2,762.4 4961.2,4870.5 5656.0,4877.3 5656.0,5361.7 3364.6,5334.9 3357.5,8152.0 -0.0,8152.0 -0.0,764.7 4966.2,762.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0802/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94811094815147,35.15404308225664]}},{"type":"Feature","properties":{"resourceCoords":[5656.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94182921622495,35.15390236708616]}},{"type":"Feature","properties":{"resourceCoords":[5656.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94207552348146,35.14644728115704]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94835725540798,35.14658799632752]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0803/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p803","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0803/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0803/info.json","type":"ImageService2","height":8152,"width":5512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"799.4,7568.8 809.0,8152.0 -0.0,8152.0 -0.0,-0.0 4819.4,0.0 4825.1,3125.7 4727.6,3282.1 4796.4,7574.8 799.4,7568.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0803/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3848.0,3180.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9509739,35.1233519]}},{"type":"Feature","properties":{"resourceCoords":[844.0,3180.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9543508,35.1234395]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0804/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p804","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0804/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0804/info.json","type":"ImageService2","height":8152,"width":5656},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4478.8,0.0 4434.1,8152.0 391.8,8152.0 348.4,3231.7 448.1,3074.5 457.3,0.0 4478.8,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0804/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.9502774146266,35.126188155840126]}},{"type":"Feature","properties":{"resourceCoords":[5656.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94401550017787,35.12604831602188]}},{"type":"Feature","properties":{"resourceCoords":[5656.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94426019152189,35.11861420718848]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.95052210597062,35.118754047006725]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0805/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p805","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0805/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0805/info.json","type":"ImageService2","height":8152,"width":5512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,6453.9 -0.0,2495.4 620.2,2505.4 620.0,1912.2 4684.7,1983.6 4592.3,6515.6 -0.0,6453.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0805/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3264.0,6468.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.951713,35.1152483]}},{"type":"Feature","properties":{"resourceCoords":[1964.0,1932.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9530718,35.1193691]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0806__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p806 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2970.0"},{"label":"split_canvas_w","value":"5656.0"},{"label":"split_canvas_h","value":"5182.0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0806__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0806/info.json","type":"ImageService2","height":8152,"width":5656},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4404.8,3749.8 853.9,3782.8 856.0,7686.2 1572.6,7678.4 1576.0,7945.4 3986.9,7836.8 4520.1,7708.3 4404.8,3749.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0806__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4872.0,4665.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9456485,35.1178059]}},{"type":"Feature","properties":{"resourceCoords":[856.0,7688.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9502452,35.1151864]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0807__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p807 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"14"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3842.0"},{"label":"split_canvas_w","value":"5592.0"},{"label":"split_canvas_h","value":"4310.0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0807__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0807/info.json","type":"ImageService2","height":8152,"width":5592},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1223.6,7247.5 4217.7,7190.4 4155.6,5044.2 3619.8,5159.5 1199.0,5268.2 1223.6,7247.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0807__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1808.0,4993.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9487671,35.1151554]}},{"type":"Feature","properties":{"resourceCoords":[4520.0,6720.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9458304,35.1134994]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0807__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p807 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5592.0"},{"label":"split_canvas_h","value":"3891.6"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0807__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0807/info.json","type":"ImageService2","height":8152,"width":5592},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"582.5,3349.4 5592.0,3343.8 5592.0,1069.1 -0.0,1043.2 -0.0,3891.6 584.7,3886.4 582.5,3349.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0807__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1768.0,3343.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9537015,35.1132109]}},{"type":"Feature","properties":{"resourceCoords":[4864.0,1067.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9502452,35.1151864]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0808/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p808","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"21"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0808/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0808/info.json","type":"ImageService2","height":8152,"width":5644},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2793.5,1012.8 2811.1,0.0 4967.5,0.0 4937.8,1933.8 4640.9,2415.1 4511.5,7405.6 4445.8,7403.8 4445.7,7408.6 1399.9,7322.7 1399.9,7321.6 364.6,7293.7 352.1,8152.0 -0.0,8152.0 -0.0,975.5 2793.5,1012.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0808/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2724.0,2552.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9431427,35.1177492]}},{"type":"Feature","properties":{"resourceCoords":[1772.0,7332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9442295,35.1134539]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0809/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p809","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0809/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0809/info.json","type":"ImageService2","height":8152,"width":5556},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,441.2 5556.0,451.3 5556.0,6310.8 5556.0,6310.8 5556.0,8152.0 2399.3,8152.0 2402.8,7873.0 514.5,7845.2 513.3,8152.0 -0.0,8152.0 -0.0,441.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0809/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.95499231885606,35.11362866657724]}},{"type":"Feature","properties":{"resourceCoords":[5556.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94891860291062,35.11352760230197]}},{"type":"Feature","properties":{"resourceCoords":[5556.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94909860015325,35.10618601176804]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.95517231609868,35.10628707604331]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0810/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p810","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"26"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0810/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0810/info.json","type":"ImageService2","height":8152,"width":5640},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4114.4,551.2 4119.0,941.0 4468.6,936.9 4450.7,7652.0 5640.0,7668.5 5640.0,8152.0 1787.0,8152.0 1786.0,7720.8 1631.4,7720.0 1635.6,556.6 4114.4,551.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0810/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4412.0,3920.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9459255,35.1100239]}},{"type":"Feature","properties":{"resourceCoords":[1784.0,6372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9488896,35.1078488]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0811/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p811","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"10"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0811/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0811/info.json","type":"ImageService2","height":8152,"width":5552},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5552.0,355.5 5552.0,8152.0 1175.1,8152.0 1174.1,7770.9 -0.0,7757.8 -0.0,286.9 5552.0,355.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0811/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3128.0,6440.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9424205,35.1077879]}},{"type":"Feature","properties":{"resourceCoords":[3996.0,1444.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9413225,35.1123549]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0812/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p812","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0812/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0812/info.json","type":"ImageService2","height":8152,"width":5628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7887.0 -0.0,2876.1 284.3,2439.5 270.4,0.0 5628.0,0.0 5628.0,7881.6 -0.0,7887.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0812/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.9409243051402,35.120508675647585]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93473646962987,35.12033705955886]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93503823496273,35.11295380948075]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94122607047306,35.11312542556948]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0813/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p813","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0813/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0813/info.json","type":"ImageService2","height":8152,"width":5552},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5332.6,770.9 5087.0,6881.5 5552.0,6891.6 5552.0,8152.0 1079.2,8152.0 1134.7,690.6 5332.6,770.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0813/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94079615659571,35.113968350172]}},{"type":"Feature","properties":{"resourceCoords":[5552.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93464059954346,35.113893012718975]}},{"type":"Feature","properties":{"resourceCoords":[5552.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93477487403709,35.1064471641678]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94093043108934,35.10652250162082]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0814/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p814","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0814/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0814/info.json","type":"ImageService2","height":8152,"width":5628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,8152.0 -0.0,5935.8 -0.0,5600.8 -0.0,3563.1 -0.0,489.5 0.0,0.0 2827.4,0.0 2331.0,912.0 4820.9,1632.7 5082.6,834.8 5249.8,0.0 5628.0,0.0 5628.0,2409.4 4694.4,2740.5 4545.9,3873.2 5628.0,3956.0 5628.0,4785.0 4693.8,4717.3 5414.7,7316.4 5493.6,7920.3 4855.6,8152.0 -0.0,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0814/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94965122981417,35.170297502294154]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94390032035976,35.16846341450671]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94712729378539,35.16160566804985]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.95287820323979,35.163439755837295]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0815/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p815","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0815/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0815/info.json","type":"ImageService2","height":8152,"width":5540},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"178.6,8152.0 178.5,7897.6 -0.0,7899.3 -0.0,5143.2 540.0,5139.1 667.2,4544.8 856.1,1859.3 1712.4,2234.7 1989.0,1454.9 998.6,1016.0 1516.3,0.0 5540.0,0.0 5540.0,8152.0 3371.0,8152.0 3368.6,7765.9 326.6,7783.5 326.7,8152.0 178.6,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0815/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.947603125322,35.166501704974685]}},{"type":"Feature","properties":{"resourceCoords":[5540.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94152330419264,35.16635761279992]}},{"type":"Feature","properties":{"resourceCoords":[5540.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94178084311305,35.15899219918538]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94786066424241,35.15913629136014]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0816/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p816","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0816/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0816/info.json","type":"ImageService2","height":8152,"width":5604},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2751.0,7791.6 457.2,7844.7 376.1,0.0 5604.0,0.0 5604.0,6192.0 4884.8,6197.9 4882.5,6715.1 2734.2,6789.0 2751.0,7791.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0816/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94572767303937,35.12631590820041]}},{"type":"Feature","properties":{"resourceCoords":[5604.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93954777801818,35.1261028893958]}},{"type":"Feature","properties":{"resourceCoords":[5604.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93992397685551,35.118698083465674]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.9461038718767,35.11891110227028]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0817/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p817","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0817/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0817/info.json","type":"ImageService2","height":8152,"width":5520},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"280.8,8152.0 295.4,6280.2 -0.0,6278.7 0.0,0.0 5520.0,-0.0 5520.0,8152.0 280.8,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0817/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.91300925993741,35.1317671098321]}},{"type":"Feature","properties":{"resourceCoords":[5520.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.9133271739623,35.121705891455775]}},{"type":"Feature","properties":{"resourceCoords":[5520.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93136701427352,35.122092594650915]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93104910024863,35.13215381302724]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0818/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p818","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0818/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0818/info.json","type":"ImageService2","height":8152,"width":5560},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3513.7,4804.3 3464.8,7412.0 1200.0,7379.6 1215.3,8152.0 -0.0,8152.0 -0.0,7474.4 363.3,7478.3 386.2,1041.3 5560.0,1056.5 5560.0,4842.7 3513.7,4804.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0818/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.92874249116512,35.1323017427212]}},{"type":"Feature","properties":{"resourceCoords":[5560.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.92902631527745,35.122173143067265]}},{"type":"Feature","properties":{"resourceCoords":[5560.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94705642851608,35.12251589427848]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94677260440375,35.13264449393241]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0819/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p819","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0819/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0819/info.json","type":"ImageService2","height":8152,"width":5520},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"906.3,7818.1 926.6,5758.9 2542.8,5768.3 2549.4,4956.1 2617.7,4726.6 2597.0,2925.7 2545.7,2741.1 2447.9,2589.7 2277.4,2451.6 2099.3,2385.1 1776.2,2411.2 1203.8,2663.4 935.1,2701.7 929.5,1883.5 1500.0,1807.1 1822.2,1654.1 2084.3,1365.7 2177.9,1055.6 2663.1,1052.4 2651.1,1470.0 2747.2,1553.6 3423.4,1419.0 3471.2,1320.1 3435.5,1034.8 4712.6,1019.9 4709.8,156.0 5084.7,155.0 5078.4,0.0 5520.0,0.0 5520.0,7808.6 906.3,7818.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0819/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93822391592192,35.14560044101461]}},{"type":"Feature","properties":{"resourceCoords":[5520.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.92640327416615,35.14529729567694]}},{"type":"Feature","properties":{"resourceCoords":[5520.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.92694689186698,35.13092094870595]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93876753362275,35.13122409404362]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0820/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p820","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0820/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0820/info.json","type":"ImageService2","height":8152,"width":5560},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4613.8,4006.6 4620.1,8152.0 -0.0,8152.0 -0.0,18.0 4666.4,34.3 4689.9,4006.3 4613.8,4006.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0820/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94510772129789,35.130383696447865]}},{"type":"Feature","properties":{"resourceCoords":[5560.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94531343618638,35.12525158744881]}},{"type":"Feature","properties":{"resourceCoords":[5560.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.95444925766759,35.12550001099129]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.9542435427791,35.130632119990345]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0821/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p821","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0821/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0821/info.json","type":"ImageService2","height":8152,"width":5520},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"294.0,4967.0 253.8,3827.0 -0.0,3355.1 202.7,3138.9 721.9,2854.7 947.8,2820.4 954.6,1569.2 77.5,1561.2 92.8,-0.0 4365.0,-0.0 4392.3,3151.2 4861.6,3147.9 4864.7,7438.9 4368.0,7439.5 4361.9,8152.0 149.1,8152.0 144.7,4971.3 294.0,4967.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0821/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93378495951153,35.15314873120601]}},{"type":"Feature","properties":{"resourceCoords":[5520.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93395486798588,35.14822614951247]}},{"type":"Feature","properties":{"resourceCoords":[5520.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94278368430957,35.14843276157699]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94261377583523,35.15335534327053]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0822/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p822","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0822/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0822/info.json","type":"ImageService2","height":8152,"width":5560},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3522.0,7843.3 3518.5,7962.6 -0.0,7962.3 -0.0,0.0 4563.8,-0.0 4423.2,7874.2 3522.0,7843.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0822/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.92609963303447,35.11615788435516]}},{"type":"Feature","properties":{"resourceCoords":[5560.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.92630596040863,35.1110970873123]}},{"type":"Feature","properties":{"resourceCoords":[5560.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93531327262744,35.111346293782546]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93510694525328,35.116407090825405]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0823/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p823","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"19"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0823/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0823/info.json","type":"ImageService2","height":8152,"width":5568},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,8113.0 0.0,-0.0 5568.0,-0.0 5568.0,7638.4 5268.1,7649.5 5275.1,8116.5 -0.0,8113.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0823/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2584.0,2412.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9288252,35.1097749]}},{"type":"Feature","properties":{"resourceCoords":[5180.0,3928.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9306453,35.1075039]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0824/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p824","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"20"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0824/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0824/info.json","type":"ImageService2","height":8152,"width":5596},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2161.6,7522.0 2056.1,7210.5 1795.0,6815.6 1406.9,6436.6 1262.1,6153.8 1183.1,5740.3 999.5,99.7 4589.4,0.0 4614.5,2424.6 5596.0,2408.4 5596.0,7148.5 5501.7,7066.9 5519.7,6252.2 4580.0,6264.0 4519.6,6573.1 4283.3,7058.0 3898.4,7435.8 3276.4,7738.0 2172.2,7893.8 2161.6,7522.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0824/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4580.0,6264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9336304,35.1436193]}},{"type":"Feature","properties":{"resourceCoords":[3580.0,2436.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9345774,35.1471129]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0825__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p825 [2]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5568.0"},{"label":"split_canvas_h","value":"8152.0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0825__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0825/info.json","type":"ImageService2","height":8152,"width":5568},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,436.5 -0.0,6905.1 2807.9,6910.1 2808.5,8152.0 3828.0,8152.0 4720.0,8152.0 5568.0,8152.0 5568.0,6889.7 5039.0,6891.5 5056.9,310.8 -0.0,436.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0825__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3036.0,3748.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9411197,35.1462169]}},{"type":"Feature","properties":{"resourceCoords":[3036.0,6908.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.944633,35.146297]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0826__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p826 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5596.0"},{"label":"split_canvas_h","value":"8152.0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0826__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0826/info.json","type":"ImageService2","height":8152,"width":5596},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1373.0,734.0 852.0,1194.4 209.0,1329.5 188.0,7882.0 714.8,7880.5 714.6,8152.0 5596.0,8152.0 5596.0,7887.3 3596.6,7884.8 3557.5,364.3 1940.8,422.3 1373.0,734.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0826__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1128.0,4744.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9412016,35.1435389]}},{"type":"Feature","properties":{"resourceCoords":[188.0,7880.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9446768,35.1444756]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0827/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p827","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0827/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0827/info.json","type":"ImageService2","height":8152,"width":5568},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5482.7,383.6 5434.3,7985.4 5048.5,7982.6 5046.8,8121.1 2024.5,8152.0 2025.5,7960.2 -0.0,7945.3 -0.0,325.1 5482.7,383.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0827/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2604.0,1548.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.937797,35.1388887]}},{"type":"Feature","properties":{"resourceCoords":[2604.0,7964.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9448685,35.139017]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0828/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p828","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0828/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0828/info.json","type":"ImageService2","height":8152,"width":5628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5332.0,411.0 5382.1,8152.0 -0.0,8152.0 -0.0,8008.0 384.7,8011.4 343.1,378.6 5332.0,411.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0828/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93615579855742,35.136569316431505]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.9363646285091,35.13148301708741]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94531018813933,35.13173213637518]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94510135818766,35.13681843571927]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0830/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p830","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0830/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0830/info.json","type":"ImageService2","height":8152,"width":5628},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5628.0,8010.1 187.8,8051.7 202.6,6712.3 -0.0,6715.1 -0.0,2045.0 189.6,2041.5 172.6,334.4 3781.8,314.7 3780.7,0.0 5628.0,0.0 5628.0,8010.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0830/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93946122557513,35.169762419185766]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93329748997962,35.16961047815815]}},{"type":"Feature","properties":{"resourceCoords":[5628.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93356482181301,35.16226045770554]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93972855740851,35.16241239873316]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0831/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p831","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0831/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0831/info.json","type":"ImageService2","height":8152,"width":5608},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"571.4,5526.2 574.5,5286.4 781.3,5289.0 848.2,0.0 2827.5,0.0 2794.0,1346.9 4948.5,1351.0 4836.0,8078.0 3422.8,7674.8 747.4,7597.0 765.5,5527.8 571.4,5526.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0831/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.942538815788,35.16374593181645]}},{"type":"Feature","properties":{"resourceCoords":[5608.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93643119938287,35.16366480897711]}},{"type":"Feature","properties":{"resourceCoords":[5608.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.9365744290722,35.15635519945058]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94268204547733,35.15643632228992]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0832/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p832","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"26"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0832/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0832/info.json","type":"ImageService2","height":8152,"width":5660},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1014.2,7019.4 -0.0,6883.4 -0.0,253.7 3246.6,229.7 3246.0,0.0 5660.0,0.0 5660.0,8152.0 3439.4,8152.0 3530.7,7575.6 1785.6,7272.3 1014.2,7019.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0832/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3188.0,1196.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9336605,35.1615112]}},{"type":"Feature","properties":{"resourceCoords":[2476.0,5936.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9346248,35.1572209]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0833/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p833","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0833/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0833/info.json","type":"ImageService2","height":8152,"width":5600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4734.6,295.1 4727.8,1847.6 5600.0,1850.2 5600.0,3094.9 5074.9,3266.5 4626.8,3667.9 4915.3,4099.5 4964.3,4389.4 4961.5,5232.9 4813.0,5237.9 4832.1,8048.1 690.7,8075.1 694.9,5286.4 1050.4,4002.7 1233.1,2711.9 1488.6,1923.6 1793.7,140.4 2378.5,233.2 2378.1,-0.0 5600.0,-0.0 5600.0,290.4 4734.6,295.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0833/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93329181871535,35.15730223314364]}},{"type":"Feature","properties":{"resourceCoords":[5600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93349835213805,35.15228101522037]}},{"type":"Feature","properties":{"resourceCoords":[5600.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94237587037316,35.1525285636226]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94216933695046,35.157549781545875]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0834__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p834 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5643.2"},{"label":"split_canvas_w","value":"4314.0"},{"label":"split_canvas_h","value":"2508.8"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0834__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0834/info.json","type":"ImageService2","height":8152,"width":5660},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,5762.6 -0.0,8152.0 1021.6,8152.0 3961.3,7838.3 3817.3,6729.9 2266.8,5643.2 852.3,5670.7 937.1,5962.4 0.0,5762.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0834__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2758.7,8000.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9435142,35.169572]}},{"type":"Feature","properties":{"resourceCoords":[3782.2,6486.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.944202,35.1712632]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0834__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p834 [2]","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"28"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5660.0"},{"label":"split_canvas_h","value":"8152.0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0834__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0834/info.json","type":"ImageService2","height":8152,"width":5660},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1522.1 -0.0,4511.9 868.2,5600.1 2199.8,4561.0 4368.5,7368.0 4615.2,7178.0 5359.2,8152.0 5660.0,8152.0 5660.0,0.0 975.4,0.0 1185.3,1324.9 -0.0,1522.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0834__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5204.0,7792.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9343761,35.1697222]}},{"type":"Feature","properties":{"resourceCoords":[832.0,5632.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.939321,35.1678723]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0835/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p835","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0835/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0835/info.json","type":"ImageService2","height":8152,"width":5584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2442.9,6947.6 2320.0,7160.9 1030.5,7397.2 937.9,7315.9 987.3,2581.8 -0.0,2588.2 0.0,0.0 5584.0,0.0 5584.0,4691.0 4864.7,4689.0 4863.6,6372.2 2375.5,6391.5 2442.9,6947.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0835/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93335602676639,35.14943107754688]}},{"type":"Feature","properties":{"resourceCoords":[5584.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.92721767496735,35.149293435886506]}},{"type":"Feature","properties":{"resourceCoords":[5584.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.92746169517554,35.141914165779916]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.93360004697458,35.14205180744029]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0836/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p836","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"19"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0836/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0836/info.json","type":"ImageService2","height":8152,"width":5660},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1065.3,8152.0 1044.3,2202.4 1563.0,2124.9 2789.9,1597.4 3290.2,1573.3 3635.3,1700.6 4043.9,2064.5 4258.6,2619.6 4320.7,6123.9 4191.5,6571.4 4188.7,8152.0 1065.3,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0836/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1060.0,4320.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9364715,35.1388655]}},{"type":"Feature","properties":{"resourceCoords":[4284.0,5164.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9329346,35.1379921]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0837/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Memphis, Tennessee | 1950 | sanborn08348_019 p837","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T09:54:00Z","modified":"2026-09-22T09:54:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0837/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0837/info.json","type":"ImageService2","height":8152,"width":5584},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,8152.0 -0.0,204.7 1880.1,225.2 1877.7,503.0 5020.5,491.0 5018.6,0.0 5174.7,0.0 5177.6,431.9 5584.0,430.0 5584.0,8152.0 -0.0,8152.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964mm:g3964mm_g08348195008:08348_08_1950-0837/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.9545977087554,35.10673914508619]}},{"type":"Feature","properties":{"resourceCoords":[5584.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.94846700386627,35.10661795072678]}},{"type":"Feature","properties":{"resourceCoords":[5584.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.948681752602,35.09924400858406]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8152.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.95481245749113,35.09936520294347]}}]}}]}