{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn09064_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Richmond, Virginia | 1924 | mapsnap generated fit (2026-09-24)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-24"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"93"},{"label":"placed","value":"71"},{"label":"unplaced","value":"22"},{"label":"fit sources","value":"georef 64, georef-snap 22, snap:0 2, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p0 (tier 1, 37.54312,-77.43023 +/-249m); p71 (tier 3, 37.52973,-77.45082 +/-493m); p72 (tier 3, 37.52924,-77.43319 +/-493m); p73 (tier 2, 37.53652,-77.44073 +/-1494m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p1","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0001/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5260.0,7416.3 1483.8,7375.3 1479.2,5137.0 -0.0,5098.8 -0.0,4787.7 1482.7,4810.8 1480.1,262.2 1685.0,265.0 2246.2,269.3 2248.5,-0.0 6720.0,-0.0 6720.0,306.3 5365.0,294.5 5276.0,4866.8 6720.0,4872.4 6720.0,5201.5 5263.8,5199.0 5260.0,7416.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3396.0,7396.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4445203,37.5458332]}},{"type":"Feature","properties":{"resourceCoords":[3396.0,2684.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.442926,37.5475572]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p10","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"20"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0010/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"254.4,7421.8 295.4,295.7 6158.0,304.2 6184.0,7416.0 254.4,7421.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2248.0,2704.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4373002,37.5401433]}},{"type":"Feature","properties":{"resourceCoords":[6184.0,7416.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4371205,37.5373593]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p11","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"16"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0011/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0011/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"963.4,7714.2 974.4,334.0 4732.0,312.0 4786.7,7303.4 963.4,7714.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[988.0,5772.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4346462,37.5358709]}},{"type":"Feature","properties":{"resourceCoords":[4732.0,312.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4358292,37.5387185]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p12","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"12"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0012/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1064.6,5843.4 1022.4,367.9 6653.1,312.3 6720.0,0.0 6655.0,2295.2 5410.9,2394.5 5423.3,4070.6 6665.4,4144.4 6671.3,5730.8 1064.6,5843.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1040.0,2280.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4349543,37.5381996]}},{"type":"Feature","properties":{"resourceCoords":[1040.0,5840.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4333367,37.5372217]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p13","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"14"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0013/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0013/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,6470.4 -0.0,449.5 6273.1,382.0 6072.4,3878.8 5513.7,3898.6 5563.6,5226.2 2374.4,5252.9 2231.2,6462.4 -0.0,6470.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4268.0,404.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4380288,37.5378997]}},{"type":"Feature","properties":{"resourceCoords":[2300.0,2920.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4397804,37.5375416]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0014/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0014/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5885.4,7952.0 -0.0,7952.0 -0.0,3530.0 2093.0,3516.3 2253.2,2208.6 5706.3,2169.7 5885.4,7952.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0014/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.44078302501076,37.53799156541614]}},{"type":"Feature","properties":{"resourceCoords":[6720.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43800126328824,37.536288073121895]}},{"type":"Feature","properties":{"resourceCoords":[6720.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.44052549683819,37.533659350502056]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.44330725856071,37.5353628427963]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p15","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0015/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0015/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5301.8,5161.7 5113.1,7952.0 -0.0,7952.0 0.0,0.0 6720.0,0.0 6720.0,443.6 5658.5,411.9 5585.4,4947.4 5301.8,5161.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5660.0,2184.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4378431,37.5351078]}},{"type":"Feature","properties":{"resourceCoords":[5660.0,316.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4389297,37.5357221]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p16","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"16"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0016/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0016/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"581.6,5950.0 928.2,5671.5 850.0,0.0 3675.6,0.0 5646.8,218.2 5620.5,7952.0 497.4,7952.0 581.6,5950.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5648.0,5660.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4346462,37.5358709]}},{"type":"Feature","properties":{"resourceCoords":[5648.0,2188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4362246,37.5368208]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0017/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0017/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6143.8,1282.2 6108.9,3662.1 4466.6,3694.9 6415.5,7952.0 2269.1,7952.0 2217.4,6504.1 712.8,6475.2 682.9,1321.1 6143.8,1282.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43346232025048,37.53589358036277]}},{"type":"Feature","properties":{"resourceCoords":[6720.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43046067966425,37.53403928988802]}},{"type":"Feature","properties":{"resourceCoords":[6720.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43320832076289,37.53120273854306]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43620996134912,37.533057029017804]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p18","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0018/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0018/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6720.0,7952.0 2034.1,7952.0 75.7,3722.0 1700.2,3690.5 1720.0,1332.0 6720.0,1332.1 6720.0,7952.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1720.0,1332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4311611,37.5337409]}},{"type":"Feature","properties":{"resourceCoords":[5804.0,1332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4293163,37.5326026]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p19","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0019/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0019/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3799.8,6724.0 1002.7,6792.9 943.8,982.0 4787.0,544.9 5570.7,5564.9 4953.0,5829.8 3799.8,6724.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0019/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43453779407949,37.535264515620106]}},{"type":"Feature","properties":{"resourceCoords":[6720.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43220800534506,37.53765747636769]}},{"type":"Feature","properties":{"resourceCoords":[6720.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.42866209626169,37.535455874848395]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43099188499612,37.53306291410081]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0002/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6284.9,7327.7 376.6,7295.6 375.1,5097.2 1821.8,5086.6 1821.0,4760.3 386.3,4767.7 463.7,233.6 1810.0,233.1 1809.4,-0.0 4972.3,-0.0 4967.7,276.6 6314.2,285.2 6296.6,4845.3 6720.0,4843.7 6720.0,5098.9 6293.8,5100.1 6284.9,7327.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.44134296680616,37.54811600535804]}},{"type":"Feature","properties":{"resourceCoords":[6720.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43824284372234,37.546278915597405]}},{"type":"Feature","properties":{"resourceCoords":[6720.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.44096544112877,37.543349775906776]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.4440655642126,37.54518686566741]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p20","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0020/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0020/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5793.5,0.0 5636.2,6335.1 740.1,6274.9 121.0,1488.7 129.3,0.0 5793.5,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0020/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43337105323705,37.5371814883273]}},{"type":"Feature","properties":{"resourceCoords":[6752.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43105247670456,37.53969610463553]}},{"type":"Feature","properties":{"resourceCoords":[6752.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.42734384968956,37.53751554543659]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.42966242622205,37.53500092912836]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p21","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"14"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0021/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0021/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,6238.4 998.8,6297.0 1024.0,1208.0 3729.4,1167.8 5365.6,60.5 6752.0,0.0 6752.0,3677.1 5741.9,3686.9 5772.1,7899.8 -0.0,7952.0 -0.0,6238.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0021/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1024.0,1208.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4311611,37.5337409]}},{"type":"Feature","properties":{"resourceCoords":[3312.0,7220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4276607,37.5329045]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p22","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0022/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0022/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1792.1,154.0 490.9,194.4 648.9,129.2 630.6,0.0 5576.7,0.0 5552.1,7952.0 778.5,7952.0 773.6,3786.5 1770.4,3789.5 1792.1,154.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0022/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.430408358924,37.535506079523536]}},{"type":"Feature","properties":{"resourceCoords":[6752.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.42807492122441,37.53797274292156]}},{"type":"Feature","properties":{"resourceCoords":[6752.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.42443710329701,37.535778154839655]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.4267705409966,37.53331149144163]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p23","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0023/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0023/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"817.4,5022.6 717.4,277.1 552.9,282.4 548.6,0.0 6752.0,0.0 6752.0,7952.0 747.0,7952.0 667.5,5030.7 817.4,5022.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[812.0,3884.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4297705,37.5383942]}},{"type":"Feature","properties":{"resourceCoords":[3176.0,3884.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4289623,37.5392147]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p24","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0024/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0024/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"740.0,7208.0 766.0,839.4 6632.8,902.5 6642.5,0.0 6752.0,0.0 6752.0,7952.0 740.0,7952.0 740.0,7208.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[740.0,5240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4260332,37.5360554]}},{"type":"Feature","properties":{"resourceCoords":[740.0,7208.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4251442,37.5355169]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p25","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0025/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0025/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5570.2,6098.0 1150.2,6093.3 1168.7,565.4 2400.6,572.4 2399.2,-0.0 4251.0,40.0 4252.8,593.2 5565.0,615.5 5570.2,6098.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0025/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3352.0,2140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.450146,37.5541394]}},{"type":"Feature","properties":{"resourceCoords":[5568.0,3720.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4496644,37.5529554]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p26","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0026/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0026/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1307.5,6823.0 1318.9,572.8 -0.0,554.9 0.0,-0.0 3016.8,-0.0 6752.0,-0.0 6752.0,611.1 5206.7,625.9 5130.3,6820.5 1307.5,6823.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0026/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.44900753609097,37.55466441534888]}},{"type":"Feature","properties":{"resourceCoords":[6752.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.44590763551652,37.5528236433286]}},{"type":"Feature","properties":{"resourceCoords":[6752.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.44862300204898,37.54990885391406]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45172290262343,37.55174962593434]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0027/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p27","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0027/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0027/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"574.5,6581.3 611.7,1153.2 2152.6,1132.9 2147.0,524.1 -0.0,529.2 -0.0,0.0 6752.0,-0.0 6752.0,1090.0 5787.3,1091.8 5804.0,6604.0 574.5,6581.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0027/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4848.0,2684.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4454135,37.551296]}},{"type":"Feature","properties":{"resourceCoords":[5804.0,6604.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4463301,37.5496056]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p28","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0028/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0028/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6013.0,6679.3 504.3,6634.8 510.0,1138.2 1471.9,1140.3 1476.4,53.3 6752.0,-0.0 6752.0,4308.7 5992.0,4308.0 6013.0,6679.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0028/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4156.0,4308.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4438393,37.5494595]}},{"type":"Feature","properties":{"resourceCoords":[5992.0,4308.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4429906,37.5489573]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p29","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0029/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0029/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"220.4,4782.4 211.2,2746.1 1293.3,2776.2 1296.3,2505.9 -0.0,2491.6 -0.0,-0.0 6430.3,-0.0 6427.0,306.2 6752.0,306.7 6752.0,2486.4 6249.5,2486.3 6249.7,2766.1 5392.5,2758.3 5376.1,5122.0 1257.6,6005.3 1270.8,4810.4 220.4,4782.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0029/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45537472857043,37.55514120641023]}},{"type":"Feature","properties":{"resourceCoords":[6752.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.4522717893262,37.553314395467915]}},{"type":"Feature","properties":{"resourceCoords":[6752.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45496657620632,37.55039676471659]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45806951545055,37.5522235756589]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p3","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0003/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5235.5,5279.1 5274.2,7527.5 1426.1,7532.8 1398.0,5314.9 1821.4,5309.5 1817.2,5055.4 1396.5,5061.2 1338.2,521.1 -0.0,526.0 0.0,0.0 3962.3,0.4 3974.3,2854.6 5571.6,2854.2 6720.0,2841.3 6720.0,5277.6 5235.5,5279.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3336.0,2856.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4384282,37.5448748]}},{"type":"Feature","properties":{"resourceCoords":[3336.0,7520.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.440068,37.5431709]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p30","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0030/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0030/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"364.0,7272.0 -0.0,2732.3 -0.0,2459.2 1694.4,298.1 5780.1,293.7 5755.3,2437.2 3551.1,7306.3 364.0,7272.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[364.0,7272.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4554052,37.5510056]}},{"type":"Feature","properties":{"resourceCoords":[3560.0,296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4515108,37.5526908]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p31","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0031/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0031/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2290.4,7127.8 612.1,7088.2 640.0,5124.0 2313.5,5154.0 2373.6,547.6 -0.0,506.5 -0.0,225.4 6752.0,267.1 6752.0,598.8 5964.6,588.1 5979.7,5197.3 6102.9,5198.7 2915.0,7471.0 3257.9,7952.0 2281.9,7952.0 2290.4,7127.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0031/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5968.0,2808.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4514653,37.5499991]}},{"type":"Feature","properties":{"resourceCoords":[640.0,5124.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4547019,37.550577]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0032/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p32","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0032/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0032/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1888.0,6308.0 459.9,1405.4 489.8,-0.0 2326.9,-0.0 4303.9,-0.0 6752.0,1420.0 6752.0,6876.8 6752.0,6999.0 6752.0,7936.1 1888.0,6308.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0032/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5388.0,6308.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4506542,37.5481674]}},{"type":"Feature","properties":{"resourceCoords":[1888.0,6308.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4522655,37.5491229]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p33","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"15"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0033/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0033/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5967.9,7952.0 2462.7,7952.0 1872.8,7394.0 -0.0,2839.1 -0.0,2520.2 731.1,352.6 5637.1,351.7 6752.0,2516.9 6752.0,2817.6 6270.8,7921.8 5967.9,7952.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0033/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3748.0,7392.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4497919,37.5476501]}},{"type":"Feature","properties":{"resourceCoords":[5004.0,356.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4467634,37.5498664]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p34","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"21"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0034/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0034/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"408.2,7298.3 -0.0,2745.5 -0.0,2426.1 340.7,2431.8 294.8,292.6 6085.5,398.7 6085.2,2529.7 4621.3,2505.4 4621.0,2812.5 6081.4,2851.7 6087.2,7404.0 408.2,7298.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0034/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4236.0,2652.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4454352,37.5477488]}},{"type":"Feature","properties":{"resourceCoords":[4236.0,7356.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.447045,37.5460045]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0035/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p35","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0035/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0035/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3254.1,7486.3 -0.0,7550.5 -0.0,0.0 6752.0,-0.0 6752.0,271.3 5665.8,253.1 5697.6,2296.3 6752.0,2312.8 6752.0,6799.3 5767.3,6810.7 5796.8,7877.5 3254.1,7486.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0035/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45869481405107,37.55571859719734]}},{"type":"Feature","properties":{"resourceCoords":[6752.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.4556282205688,37.55387104241985]}},{"type":"Feature","properties":{"resourceCoords":[6752.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.4583536285792,37.550987609321744]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46142022206148,37.552835164099235]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0036/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p36","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0036/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0036/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6752.0,-0.0 6752.0,1241.3 5515.5,1231.2 5485.3,6474.1 -0.0,6464.7 -0.0,-0.0 6752.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0036/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5484.0,4396.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4517102,37.5541625]}},{"type":"Feature","properties":{"resourceCoords":[3248.0,6772.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4535545,37.5538984]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0037/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p37","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0037/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0037/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1153.4,6180.7 919.2,6280.4 926.7,5063.6 722.9,5058.7 779.9,349.2 6752.0,401.1 6752.0,1549.1 5376.0,4297.5 5223.5,5660.5 3366.0,6423.7 3967.7,7952.0 1907.7,7952.0 1153.4,6180.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0037/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46063455715486,37.54831110104425]}},{"type":"Feature","properties":{"resourceCoords":[6752.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45911294840161,37.551120857662454]}},{"type":"Feature","properties":{"resourceCoords":[6752.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45496839739887,37.54969004726346]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45649000615212,37.546880290645255]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0038/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p38","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0038/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0038/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"634.1,6691.3 779.4,4382.0 2709.1,368.3 3755.0,574.5 3549.2,1536.5 6752.0,2260.6 6752.0,6483.1 4592.3,5983.9 4241.5,7497.1 634.1,6691.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0038/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45958813501326,37.5502220481409]}},{"type":"Feature","properties":{"resourceCoords":[6752.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45800545855893,37.553020637810455]}},{"type":"Feature","properties":{"resourceCoords":[6752.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45387727605416,37.55153244105071]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45545995250849,37.54873385138116]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0039/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p39","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0039/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0039/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2560.9,5654.8 1199.0,5658.3 2013.1,3732.8 346.8,3691.2 367.5,1653.4 1339.3,2168.6 2380.1,740.8 3747.1,1766.4 3248.8,2439.4 4057.5,3016.9 4060.1,2418.3 6752.0,2429.4 6752.0,7952.0 6325.6,7952.0 6322.5,6711.4 2550.5,6713.9 2560.9,5654.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0039/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45670535729863,37.55020624055621]}},{"type":"Feature","properties":{"resourceCoords":[6752.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45292751881989,37.55018184714944]}},{"type":"Feature","properties":{"resourceCoords":[6752.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45296350019588,37.54662941369164]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45674133867462,37.54665380709841]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0004/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1251.6,5286.8 2736.8,5291.7 2747.1,2854.1 -0.0,2855.7 0.0,0.0 6720.0,-0.0 6720.0,2841.0 5192.0,2848.0 5189.3,5060.7 4850.4,5060.7 4851.4,5299.7 5191.9,5299.3 5192.0,7077.3 1275.0,7091.6 1251.6,5286.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5192.0,2848.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4357323,37.5432615]}},{"type":"Feature","properties":{"resourceCoords":[5192.0,7520.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.437365,37.5415501]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p40","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0040/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0040/info.json","type":"ImageService2","height":7952,"width":6752},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2639.4,5405.3 2616.4,0.0 3883.3,0.0 6752.0,2087.1 6752.0,7129.5 -0.0,7144.0 -0.0,4203.4 2216.8,4192.8 2225.0,5407.0 2639.4,5405.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0040/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[700.0,4200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4540714,37.5471904]}},{"type":"Feature","properties":{"resourceCoords":[2884.0,7128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4528349,37.5458418]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0041/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p41","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0041/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0041/info.json","type":"ImageService2","height":7968,"width":6804},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7968.0 0.0,0.0 222.2,0.0 141.3,364.7 3316.6,1026.0 6804.0,2506.5 5682.7,2531.6 5713.8,6633.3 983.6,6660.4 991.8,7968.0 -0.0,7968.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0041/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[952.0,3132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4615125,37.551685]}},{"type":"Feature","properties":{"resourceCoords":[5700.0,5800.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4596657,37.5496941]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0042/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p42","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"16"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0042/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0042/info.json","type":"ImageService2","height":7968,"width":6804},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"418.9,7210.3 423.2,7968.0 -0.0,7968.0 -0.0,1298.5 821.6,1303.2 820.9,0.0 5547.1,0.0 5511.1,7224.5 418.9,7210.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0042/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3540.0,7196.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.462583,37.5467235]}},{"type":"Feature","properties":{"resourceCoords":[5556.0,1852.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4602768,37.5485728]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0043/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p43","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"19"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0043/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0043/info.json","type":"ImageService2","height":7968,"width":6804},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5652.0,5604.0 923.6,5596.4 978.1,213.7 5649.3,239.9 5652.0,5604.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0043/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3312.0,2948.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4596889,37.547007]}},{"type":"Feature","properties":{"resourceCoords":[5652.0,5604.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4590796,37.5454726]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0044/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p44","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0044/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0044/info.json","type":"ImageService2","height":7968,"width":6824},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1189.6,7506.5 1212.0,5580.0 220.5,5570.8 222.7,0.0 1430.3,0.0 2711.1,2936.9 3873.5,2941.2 5048.6,5601.9 6221.3,5163.9 6202.2,7539.5 1189.6,7506.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0044/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[236.0,2920.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4584563,37.5465714]}},{"type":"Feature","properties":{"resourceCoords":[1212.0,5580.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4585624,37.5452865]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0045/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p45","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0045/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0045/info.json","type":"ImageService2","height":7968,"width":6824},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5577.2,6846.4 1252.6,6873.6 1212.0,3948.0 -0.0,3976.3 -0.0,1076.9 5528.5,971.7 5577.2,6846.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0045/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5556.0,5392.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4516225,37.5438261]}},{"type":"Feature","properties":{"resourceCoords":[1212.0,3948.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4540906,37.544533]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0046/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p46","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0046/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0046/info.json","type":"ImageService2","height":7968,"width":6824},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5321.0,7083.4 945.6,6980.1 1027.8,1112.6 2359.6,1136.6 2709.0,1140.8 2719.1,0.0 4135.3,0.0 3274.4,1150.3 5408.3,1207.1 5321.0,7083.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0046/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3132.0,5524.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4503741,37.5438242]}},{"type":"Feature","properties":{"resourceCoords":[968.0,4052.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4516132,37.5444974]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0047__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p47 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3346.0"},{"label":"split_canvas_w","value":"3735.2"},{"label":"split_canvas_h","value":"4622.0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0047__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0047/info.json","type":"ImageService2","height":7968,"width":6824},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7758.5 1580.2,7408.5 1578.8,7968.0 3735.2,7968.0 2221.8,4414.4 1850.9,4576.1 1343.7,3391.6 352.3,3660.7 190.7,5904.0 -0.0,6371.3 -0.0,7758.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0047__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2283.5,5581.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4566819,37.5409029]}},{"type":"Feature","properties":{"resourceCoords":[287.9,5581.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4577122,37.5412652]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0047__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p47 [2]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"16"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6824.0"},{"label":"split_canvas_h","value":"7968.0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0047__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0047/info.json","type":"ImageService2","height":7968,"width":6824},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6824.0,4959.8 6068.0,4964.0 6054.6,284.1 664.4,259.1 793.8,818.9 479.3,818.0 384.8,259.0 -0.0,254.6 0.0,3349.2 851.5,3347.7 1722.6,2731.2 5134.3,7433.9 6824.0,7293.8 6824.0,4959.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0047__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6068.0,4964.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4478248,37.5437604]}},{"type":"Feature","properties":{"resourceCoords":[6068.0,2616.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4470043,37.5446235]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0048/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p48","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0048/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0048/info.json","type":"ImageService2","height":7968,"width":6824},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1262.8,7968.0 1622.7,3995.3 608.1,2351.1 962.5,2111.2 944.9,2080.8 3340.9,500.9 3477.1,2196.2 5818.3,2202.3 5799.8,7968.0 1262.8,7968.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0048/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5816.0,3300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4469653,37.5432495]}},{"type":"Feature","properties":{"resourceCoords":[5816.0,1444.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4478248,37.5437604]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0049/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p49","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0049/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0049/info.json","type":"ImageService2","height":7968,"width":6824},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1191.2,266.4 6177.1,272.0 6209.9,4756.0 6192.0,4968.0 5948.3,4969.8 5960.6,7968.0 4254.9,7968.0 4253.5,6417.1 3277.9,4977.8 1209.9,4818.7 1191.2,266.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0049/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6192.0,4968.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.444144,37.5388639]}},{"type":"Feature","properties":{"resourceCoords":[352.0,2628.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4460169,37.5413285]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0005/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"347.8,5293.7 -0.0,5295.0 -0.0,5051.3 346.2,5050.5 358.4,2794.4 1919.3,2783.2 1931.0,-0.0 6219.4,-0.0 6273.0,5034.4 6720.0,5032.6 6720.0,5195.0 5958.4,5194.1 6272.5,5261.8 6258.5,7534.4 338.5,7557.9 347.8,5293.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43494152434637,37.544366220906625]}},{"type":"Feature","properties":{"resourceCoords":[6720.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43190833322095,37.54253713242347]}},{"type":"Feature","properties":{"resourceCoords":[6720.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43461893594058,37.53967108865228]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.437652127066,37.54150017713543]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0050/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p50","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0050/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0050/info.json","type":"ImageService2","height":7968,"width":6824},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5921.6,7968.0 -0.0,7968.0 -0.0,4927.3 240.0,4926.5 258.5,4717.8 244.2,301.3 5713.0,321.2 5646.9,6143.0 5935.2,6145.4 5921.6,7968.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0050/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4092.0,2620.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4415288,37.5386479]}},{"type":"Feature","properties":{"resourceCoords":[236.0,2620.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4433356,37.539722]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0051/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p51","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0051/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0051/info.json","type":"ImageService2","height":7968,"width":6824},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"9.2,6632.2 -0.0,1081.1 6824.0,1134.0 6824.0,6704.2 9.2,6632.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0051/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2756.0,1080.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4627751,37.5467926]}},{"type":"Feature","properties":{"resourceCoords":[740.0,6640.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4651159,37.5448443]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0052/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p52","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0052/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0052/info.json","type":"ImageService2","height":7968,"width":6824},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5668.0,6588.0 1738.8,6592.9 1677.6,1061.4 5646.0,1031.0 5668.0,6588.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0052/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2304.0,1044.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4603203,37.5459097]}},{"type":"Feature","properties":{"resourceCoords":[5668.0,6588.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4598691,37.5429689]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0053/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p53","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0053/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0053/info.json","type":"ImageService2","height":7968,"width":6824},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5865.7,569.5 5910.2,4227.5 5763.6,6488.9 5580.2,6917.6 5587.7,7968.0 905.3,7968.0 829.1,575.6 5865.7,569.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0053/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[860.0,4256.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4598691,37.5429689]}},{"type":"Feature","properties":{"resourceCoords":[5860.0,6132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4577122,37.5412652]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0054/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p54","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0054/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0054/info.json","type":"ImageService2","height":8004,"width":6872},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"625.2,1455.7 5306.2,1477.7 5306.9,1802.7 6872.0,1451.9 6872.0,6147.0 3496.7,6187.8 3465.1,7148.0 630.1,7122.0 625.2,1455.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0054/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[636.0,5180.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4615774,37.5398917]}},{"type":"Feature","properties":{"resourceCoords":[636.0,1960.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4608289,37.5412213]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0055/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p55","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0055/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0055/info.json","type":"ImageService2","height":8004,"width":6872},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1057.8,3904.7 -0.0,3438.7 0.0,0.0 3220.7,0.0 3208.0,1036.0 4656.4,1038.8 4636.6,3977.5 4206.7,3977.6 4148.5,6862.5 1071.3,6797.1 1057.8,3904.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0055/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2316.0,6864.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4558421,37.5445383]}},{"type":"Feature","properties":{"resourceCoords":[3208.0,1036.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4553087,37.5471977]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0056/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p56","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0056/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0056/info.json","type":"ImageService2","height":8004,"width":6872},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"478.1,6586.4 2897.5,1077.1 5973.6,1069.9 5956.6,3995.0 6872.0,4031.4 6872.0,6983.1 6745.1,6983.5 6716.7,7535.1 6872.0,8004.0 1478.1,8004.0 1486.7,6733.7 478.1,6586.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0056/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45748811367201,37.545036070000236]}},{"type":"Feature","properties":{"resourceCoords":[6872.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45357536653475,37.54501691922188]}},{"type":"Feature","properties":{"resourceCoords":[6872.0,8004.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45360330107835,37.541377982609085]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8004.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45751604821561,37.54139713338744]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0057/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p57","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0057/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0057/info.json","type":"ImageService2","height":8004,"width":6872},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3246.9,6938.3 2410.3,6592.0 2412.1,8004.0 -0.0,8004.0 -0.0,5025.7 2099.3,5013.6 1942.6,4546.4 1967.5,3995.6 2093.3,3994.2 2076.1,1048.2 5484.4,1049.4 5467.7,6914.0 3246.9,6938.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0057/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3388.0,3980.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.452856,37.5418417]}},{"type":"Feature","properties":{"resourceCoords":[5468.0,3980.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4516613,37.5418304]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0058/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p58","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0058/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0058/info.json","type":"ImageService2","height":8004,"width":6872},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3220.2,6604.3 3223.3,6912.7 1023.7,6977.4 927.9,1073.5 5361.8,1054.5 5266.1,6562.4 3220.2,6604.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0058/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45213830583418,37.543663440670656]}},{"type":"Feature","properties":{"resourceCoords":[6872.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.44824708093059,37.543566723907134]}},{"type":"Feature","properties":{"resourceCoords":[6872.0,8004.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.44838815545212,37.539947734098334]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8004.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45227938035572,37.540044450861856]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0059/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p59","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0059/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0059/info.json","type":"ImageService2","height":8004,"width":6872},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5634.3,5477.6 -0.0,5455.6 -0.0,1041.2 5791.7,1053.6 5799.5,5478.3 5618.2,5357.1 5634.3,5477.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0059/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46525753329675,37.54541270436861]}},{"type":"Feature","properties":{"resourceCoords":[6872.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46168977651769,37.544144657892026]}},{"type":"Feature","properties":{"resourceCoords":[6872.0,8004.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46353942708896,37.54082656470355]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8004.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46710718386802,37.54209461118013]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0006/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"624.3,5052.4 552.0,66.2 5841.3,-0.0 5758.4,5248.2 4449.2,5255.0 4368.0,6532.0 2697.7,6509.3 2603.7,5270.3 1068.0,5276.8 1067.1,5048.8 624.3,5052.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43236218662885,37.54284984545785]}},{"type":"Feature","properties":{"resourceCoords":[6720.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.42930886950506,37.54099367422308]}},{"type":"Feature","properties":{"resourceCoords":[6720.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43205955118007,37.538108554671055]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7952.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.43511286830386,37.539964725905826]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0060/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p60","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0060/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0060/info.json","type":"ImageService2","height":8004,"width":6872},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5833.2,6646.5 849.0,6641.5 842.7,5502.0 842.7,5495.3 818.6,1137.0 5788.1,1143.3 5833.2,6646.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0060/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3184.0,1144.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4612456,37.5434589]}},{"type":"Feature","properties":{"resourceCoords":[5836.0,5292.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4608289,37.5412213]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0061/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p61","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0061/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0061/info.json","type":"ImageService2","height":8004,"width":6872},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5868.5,6713.3 870.5,6745.7 873.3,7767.9 127.9,7777.3 130.9,8004.0 -0.0,8004.0 0.0,-0.0 5800.8,0.0 5868.5,6713.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0061/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4136.0,6728.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4659822,37.5395963]}},{"type":"Feature","properties":{"resourceCoords":[840.0,3028.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4668294,37.5417496]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0062/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p62","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0062/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0062/info.json","type":"ImageService2","height":8004,"width":6820},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5642.6,6671.3 602.0,6632.0 619.9,1065.3 5652.8,1123.4 5642.6,6671.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0062/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5644.0,2956.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4615774,37.5398917]}},{"type":"Feature","properties":{"resourceCoords":[604.0,6632.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4650727,37.539277]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0063/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p63","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0063/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0063/info.json","type":"ImageService2","height":8004,"width":6820},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,8004.0 -0.0,1848.5 736.2,1848.9 746.7,839.3 6820.0,886.0 6820.0,8004.0 -0.0,8004.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0063/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[692.0,3556.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4683559,37.5390652]}},{"type":"Feature","properties":{"resourceCoords":[3972.0,864.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4659822,37.5395963]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0064/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p64","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0064/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0064/info.json","type":"ImageService2","height":8004,"width":6820},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1805.1,895.4 5697.4,872.3 5735.2,3214.8 5170.3,3468.8 5213.8,6160.4 6820.0,6134.5 6820.0,8004.0 1888.0,8004.0 1805.1,895.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0064/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4012.0,896.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4633175,37.5386482]}},{"type":"Feature","properties":{"resourceCoords":[4012.0,4040.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4640584,37.5373463]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0065/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p65","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0065/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0065/info.json","type":"ImageService2","height":8004,"width":6820},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3393.7,959.9 3436.8,0.0 6820.0,0.0 6820.0,8004.0 -0.0,8004.0 -0.0,5297.6 572.0,5051.4 558.8,899.7 3393.7,959.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0065/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[572.0,5052.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4629638,37.5373652]}},{"type":"Feature","properties":{"resourceCoords":[572.0,2696.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4624312,37.5383429]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0066/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p66","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0066/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0066/info.json","type":"ImageService2","height":8020,"width":6792},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6792.0,2853.0 6792.0,5003.3 6134.6,5001.8 6144.8,7119.1 4942.8,7098.5 4943.9,8020.0 -0.0,8020.0 344.7,7190.1 304.0,2832.0 -0.0,2828.9 -0.0,1040.4 4921.1,1242.4 4946.5,2842.1 6792.0,2853.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0066/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3232.0,2832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4504531,37.5391489]}},{"type":"Feature","properties":{"resourceCoords":[304.0,2832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.450435,37.5404925]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0067/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p67","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0067/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0067/info.json","type":"ImageService2","height":8004,"width":6820},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5464.0,1868.3 5432.2,6412.4 6820.0,6288.5 6820.0,8004.0 -0.0,8004.0 -0.0,0.0 1189.1,0.0 1166.8,1210.9 3300.0,1203.3 3297.6,1865.6 5464.0,1868.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0067/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5448.0,4104.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4505086,37.5364971]}},{"type":"Feature","properties":{"resourceCoords":[3300.0,1200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4517267,37.5378291]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0068/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p68","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0068/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0068/info.json","type":"ImageService2","height":8004,"width":6820},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3355.4,0.0 3346.9,999.6 3723.6,1021.0 3738.9,0.0 6820.0,0.0 6820.0,8004.0 2604.9,7971.5 2629.8,6265.2 1247.7,6368.3 1385.7,0.0 3355.4,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0068/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3724.0,4084.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.449107,37.5364976]}},{"type":"Feature","properties":{"resourceCoords":[1360.0,1180.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4504809,37.5378218]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0069/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p69","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"4"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0069/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0069/info.json","type":"ImageService2","height":8004,"width":6820},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"786.0,8004.0 411.3,8004.0 363.3,7012.3 -0.0,7033.0 -0.0,2130.5 213.5,2121.8 161.0,0.0 2127.7,76.2 6820.0,3860.6 6820.0,5587.4 5386.6,7699.9 4592.1,7026.9 4063.7,6150.9 3662.0,6754.9 3798.8,6816.6 740.9,6905.0 786.0,8004.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0069/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[468.0,5316.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4492203,37.5391454]}},{"type":"Feature","properties":{"resourceCoords":[468.0,-424.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4490478,37.5417882]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p7","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"24"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0007/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6280.4,447.0 6195.8,7581.3 480.3,7539.6 485.5,415.1 6280.4,447.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2372.0,5172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4461494,37.5441118]}},{"type":"Feature","properties":{"resourceCoords":[4264.0,436.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4436671,37.5453257]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0070/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p70","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"0"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0070/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0070/info.json","type":"ImageService2","height":8004,"width":6820},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2082.9,8004.0 2009.5,1691.3 1873.3,1622.3 2309.2,1027.1 2805.8,1941.4 3582.0,2661.7 4201.1,1834.4 6820.0,3891.9 6820.0,8004.0 2082.9,8004.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0070/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.4484739,37.5391477]}},{"type":"Feature","properties":{"resourceCoords":[6820.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.4445749,37.5391277]}},{"type":"Feature","properties":{"resourceCoords":[6820.0,8004.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.44460440000002,37.5354993]}},{"type":"Feature","properties":{"resourceCoords":[0.0,8004.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.4485034,37.5355193]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p8","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"23"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0008/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6101.5,406.7 6145.8,7477.8 285.4,7484.5 287.2,417.4 6101.5,406.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4216.0,7480.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4434051,37.5411148]}},{"type":"Feature","properties":{"resourceCoords":[276.0,2788.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4435777,37.5439161]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Richmond, Virginia | 1924 | sanborn09064_006 p9","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"20"}],"created":"2026-09-24T03:37:21Z","modified":"2026-09-24T03:37:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0009/info.json","type":"ImageService2","height":7952,"width":6720},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6227.9,7566.5 365.9,7548.9 362.0,426.6 2321.5,433.5 2317.5,-0.0 6276.1,-0.0 6227.9,7566.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g09064192401:09064_01_1924-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4304.0,2820.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4390847,37.5412254]}},{"type":"Feature","properties":{"resourceCoords":[4304.0,5168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4398927,37.540372]}}]}}]}