{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn07202_014.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Oklahoma City, Oklahoma | 1950 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"126"},{"label":"placed","value":"88"},{"label":"unplaced","value":"38"},{"label":"fit sources","value":"georef 53, georef-snap 34, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"17 sheet(s) cut into 45 panels"},{"label":"unplaced pages","value":"p0 (tier 1, 35.49298,-97.53354 +/-258m); p152 (tier 2, 35.46781,-97.50207 +/-189m); p153 (tier 2, 35.46928,-97.50432 +/-103m); p157 (tier 1, 35.46992,-97.49733 +/-249m); p158 (tier 1, 35.47318,-97.49749 +/-253m); p164__1 (tier 2, 35.47673,-97.49460 +/-363m); p164__2 (tier 1, 35.47198,-97.53410 +/-100m); p169__2 (tier 1, 35.47206,-97.48286 +/-100m); p170__1 (tier 2, 35.47713,-97.47817 +/-116m); p170__2 (tier 1, 35.48155,-97.47414 +/-202m); p183 (tier 1, 35.47325,-97.50092 +/-265m); p184__1 (tier 1, 35.47324,-97.49963 +/-264m); p184__2 (tier 1, 35.47778,-97.50513 +/-100m); p184__3 (tier 1, 35.47812,-97.50341 +/-100m); p199__1 (tier 4, 35.48443,-97.51586 +/-5253m); p199__3 (tier 4, 35.48443,-97.51586 +/-5253m); p199__4 (tier 4, 35.48443,-97.51586 +/-5253m); p206__2 (tier 1, 35.49160,-97.53068 +/-100m); p209__1 (tier 4, 35.48443,-97.51586 +/-5253m); p209__3 (tier 1, 35.49426,-97.52318 +/-223m); p209__4 (tier 4, 35.48443,-97.51586 +/-5253m); p210__1 (tier 1, 35.49276,-97.53400 +/-278m); p210__2 (tier 3, 35.49246,-97.53633 +/-735m); p211 (tier 1, 35.48954,-97.53456 +/-279m); p212 (tier 2, 35.49456,-97.53090 +/-1534m); p217 (tier 1, 35.49604,-97.51755 +/-512m); p222__1 (tier 1, 35.48548,-97.51968 +/-100m); p235__2 (tier 1, 35.47879,-97.47209 +/-171m); p236__1 (tier 1, 35.49628,-97.52282 +/-438m); p237 (tier 1, 35.45379,-97.49999 +/-253m); p238__1 (tier 4, 35.48443,-97.51586 +/-5253m); p238__2 (tier 4, 35.48443,-97.51586 +/-5253m); p245__1 (tier 1, 35.48831,-97.52769 +/-100m); p245__2 (tier 2, 35.48121,-97.52377 +/-100m); p245__3 (tier 1, 35.47790,-97.51979 +/-100m); p245__4 (tier 1, 35.47828,-97.52615 +/-100m); p245__6 (tier 2, 35.48121,-97.52377 +/-100m); p246__1 (tier 1, 35.49072,-97.50487 +/-120m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0151/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p151","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0151/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0151/info.json","type":"ImageService2","height":7680,"width":6532},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7680.0 -0.0,-0.0 5626.8,0.0 5974.5,706.3 6532.0,610.6 6532.0,7680.0 -0.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0151/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50682488869687,35.46878183031073]}},{"type":"Feature","properties":{"resourceCoords":[6532.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50317273668355,35.46853324133052]}},{"type":"Feature","properties":{"resourceCoords":[6532.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50353190187136,35.46503888997786]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50718405388467,35.465287478958075]}},{"type":"Feature","properties":{"resourceCoords":[3720.0,332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5051548,35.4690328]}},{"type":"Feature","properties":{"resourceCoords":[3720.0,332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5051824,35.4685039]}},{"type":"Feature","properties":{"resourceCoords":[3720.0,332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5047605,35.4684892]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0154/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p154","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0154/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0154/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 6075.0,0.0 6072.1,587.6 5938.0,584.0 5938.0,7164.0 6468.0,7165.1 6468.0,7680.0 394.5,7680.0 -0.0,6829.4 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0154/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5936.0,7164.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5004367,35.4684929]}},{"type":"Feature","properties":{"resourceCoords":[5936.0,584.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5004426,35.4714749]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0155/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p155","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0155/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0155/info.json","type":"ImageService2","height":7680,"width":6532},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"479.4,86.4 3256.0,30.8 3245.5,1556.5 5030.4,1561.6 5035.0,23.2 6022.1,19.1 6055.2,6590.3 5890.7,6591.3 5894.4,7575.3 -0.0,7680.0 -0.0,7137.6 1025.4,7135.3 1024.3,6623.8 493.9,6623.8 479.4,86.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0155/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50070920725997,35.471514425212945]}},{"type":"Feature","properties":{"resourceCoords":[6532.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49707642234237,35.471512655764286]}},{"type":"Feature","properties":{"resourceCoords":[6532.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49707895892963,35.46800951222877]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50071174384723,35.46801128167743]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0156/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p156","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0156/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0156/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5237.4,267.9 6468.0,279.0 6468.0,7680.0 -0.0,7680.0 -0.0,6687.2 166.0,6686.8 157.9,57.0 5237.9,126.8 5237.4,267.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0156/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49744713903091,35.47152962194944]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.4938817312155,35.471539029433345]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.4938681116994,35.46806683979933]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49743351951481,35.468057432315426]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0159/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p159","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0159/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0159/info.json","type":"ImageService2","height":7680,"width":6532},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,535.3 1697.8,536.6 1698.2,0.0 5988.9,0.0 5980.4,7565.0 -0.0,7647.7 -0.0,535.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0159/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2516.0,2304.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.498973,35.4738657]}},{"type":"Feature","properties":{"resourceCoords":[5968.0,4572.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4970753,35.4728437]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0160/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p160","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0160/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0160/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"313.7,0.0 6468.0,0.0 6468.0,7680.0 317.4,7518.7 313.7,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0160/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49723111371183,35.47493462016009]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49363110322275,35.47491757033296]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49365578786379,35.471411833210134]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49725579835287,35.47142888303726]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0161/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p161","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0161/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0161/info.json","type":"ImageService2","height":7680,"width":6532},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7680.0 -0.0,391.0 4078.0,460.1 5463.8,47.3 6532.0,83.5 6532.0,5098.1 6058.4,5092.9 6078.7,7680.0 -0.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0161/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3372.0,2704.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5042553,35.4770059]}},{"type":"Feature","properties":{"resourceCoords":[588.0,2704.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5058058,35.4770081]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0162/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p162","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0162/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0162/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7680.0 -0.0,7513.6 527.8,7512.3 501.7,4942.6 971.8,4946.6 960.4,0.0 6468.0,24.1 6468.0,7680.0 -0.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0162/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50303169962815,35.47817792250372]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49940273297173,35.47816587523725]}},{"type":"Feature","properties":{"resourceCoords":[6468.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.4994203112787,35.47465935081976]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50304927793512,35.47467139808623]}},{"type":"Feature","properties":{"resourceCoords":[3932.0,4940.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5008371,35.4760796]}},{"type":"Feature","properties":{"resourceCoords":[3932.0,4940.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5008369,35.4759151]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0163/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p163","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0163/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0163/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1791.8,7242.3 1868.4,332.6 -0.0,305.8 -0.0,-0.0 6528.0,44.5 6528.0,7207.1 1791.8,7242.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0163/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50047726073824,35.478305412975494]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49672786052837,35.47832685411001]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49669710220263,35.47470935013154]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.5004465024125,35.474687908997026]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0165/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p165","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0165/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0165/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2551.5,7680.0 2248.7,7680.0 2188.7,73.9 6528.0,0.0 6528.0,471.1 5902.9,457.5 5946.1,7362.2 2552.7,7386.2 2551.5,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0165/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49091650544905,35.47717978449888]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.48731403348307,35.477148995399624]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.48735820133514,35.473673205934624]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49096067330112,35.47370399503388]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0166/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p166","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0166/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0166/info.json","type":"ImageService2","height":7680,"width":6468},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3271.9,7144.2 -0.0,7163.8 -0.0,1246.9 192.0,1245.1 179.8,0.0 3190.6,0.0 3271.9,7144.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0166/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[204.0,2660.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.491424,35.4759206]}},{"type":"Feature","properties":{"resourceCoords":[3500.0,392.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4895358,35.4769528]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0167/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p167","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0167/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0167/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3026.3,7315.2 1312.0,7312.0 1312.0,408.0 5487.4,322.1 5482.0,7680.0 3027.7,7680.0 3026.3,7315.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0167/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1312.0,7312.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4876775,35.4738198]}},{"type":"Feature","properties":{"resourceCoords":[1312.0,408.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4876616,35.4769449]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0168/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p168","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0168/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0168/info.json","type":"ImageService2","height":7680,"width":6500},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,287.1 4940.8,267.4 4957.1,4537.5 5188.0,4536.0 5190.5,7680.0 -0.0,7680.0 -0.0,287.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0168/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5188.0,6948.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4824451,35.4739181]}},{"type":"Feature","properties":{"resourceCoords":[5188.0,4536.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4824385,35.4750212]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0169__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p169 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6528.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0169__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0169/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"212.0,4484.0 203.3,7370.5 -0.0,7369.8 -0.0,7680.0 2996.0,7680.0 3640.0,7680.0 6528.0,7680.0 6528.0,988.8 4732.4,1075.2 4708.8,0.0 2296.5,0.0 2017.4,338.0 1709.3,306.2 1431.3,624.1 1432.4,324.0 539.8,320.6 497.9,494.0 -0.0,564.1 -0.0,4484.6 212.0,4484.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0169__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4168.0,4484.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4800186,35.4750191]}},{"type":"Feature","properties":{"resourceCoords":[212.0,4484.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4824385,35.4750212]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0171/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p171","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0171/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0171/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4327.1,565.0 4301.9,1522.1 6528.0,1535.1 6528.0,5477.4 6256.0,5476.0 6176.6,7680.0 204.4,7680.0 364.0,516.0 4327.1,565.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0171/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6256.0,5476.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5355539,35.4796686]}},{"type":"Feature","properties":{"resourceCoords":[364.0,516.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5388831,35.4818987]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0172/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p172","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"19"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0172/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0172/info.json","type":"ImageService2","height":7680,"width":6500},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"156.0,5312.0 414.8,5314.7 434.4,1563.2 4138.0,1604.3 4151.6,1057.9 6372.5,1097.6 6226.5,7680.0 -0.0,7680.0 156.0,5312.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0172/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4100.0,3124.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5332558,35.4807478]}},{"type":"Feature","properties":{"resourceCoords":[156.0,5312.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5355539,35.4796686]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0173/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p173","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0173/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0173/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"247.7,1123.4 3749.1,1131.5 3770.2,0.0 5094.9,0.0 5088.0,752.4 5610.0,1599.3 6119.6,3021.6 6247.5,7606.7 219.8,7680.0 247.7,1123.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0173/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53207599330301,35.48224971646856]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52843925305199,35.482244507617985]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52844672575726,35.47873587031015]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53208346600829,35.47874107916073]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0174/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p174","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0174/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0174/info.json","type":"ImageService2","height":7680,"width":6500},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7680.0 -0.0,7522.1 1156.1,7488.0 995.4,3122.5 623.7,2025.8 -0.0,970.3 -0.0,-0.0 6263.2,0.0 6241.9,4835.4 6500.0,4832.4 6500.0,7680.0 -0.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0174/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6240.0,2200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5255746,35.4812796]}},{"type":"Feature","properties":{"resourceCoords":[3520.0,7468.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5272104,35.4787669]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0175/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p175","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0175/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0175/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"827.3,7680.0 837.8,5095.2 571.4,5097.2 613.5,141.1 6528.0,0.0 6528.0,2348.8 5693.0,2358.5 5716.2,7610.1 827.3,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0175/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52589643056355,35.48240273918281]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52217112808428,35.48238176547503]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.5222012173558,35.47878768969804]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52592651983507,35.478808663405815]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0176__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p176 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"6280.4"},{"label":"split_canvas_w","value":"3008.4"},{"label":"split_canvas_h","value":"1399.6"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0176__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0176/info.json","type":"ImageService2","height":7680,"width":6500},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3008.4,7680.0 3006.0,6280.4 0.0,6350.4 -0.0,7680.0 3008.4,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0176__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,6280.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52283368614569,35.47782062102935]}},{"type":"Feature","properties":{"resourceCoords":[3008.4,6280.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52115079343066,35.477828676263606]}},{"type":"Feature","properties":{"resourceCoords":[3008.4,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52114622165925,35.477186357653686]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52282911437428,35.47717830241943]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0176__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p176 [2]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6500.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0176__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0176/info.json","type":"ImageService2","height":7680,"width":6500},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,6350.4 3006.0,6280.4 3008.4,7680.0 6500.0,7680.0 6500.0,3386.0 4422.4,3400.8 4486.1,640.4 3619.5,646.8 3622.7,0.0 1730.6,0.0 1791.6,664.0 1081.1,672.4 881.5,674.7 906.0,6053.3 -0.0,6070.3 0.0,6350.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0176__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3640.0,5528.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5211281,35.4790543]}},{"type":"Feature","properties":{"resourceCoords":[896.0,3416.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5226606,35.480029]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0177/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p177","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0177/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0177/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5529.4,0.0 5565.6,7680.0 2191.8,7680.0 2094.2,3451.9 -0.0,3515.3 -0.0,0.0 5529.4,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0177/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2796.0,6212.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5191708,35.4787643]}},{"type":"Feature","properties":{"resourceCoords":[2796.0,644.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5190777,35.4812861]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0178/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p178","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0178/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0178/info.json","type":"ImageService2","height":7680,"width":6500},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"101.8,7680.0 105.5,6559.9 83.2,3323.5 88.4,576.0 6449.9,469.5 6378.0,7680.0 101.8,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0178/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51759649472557,35.48154807635972]}},{"type":"Feature","properties":{"resourceCoords":[6500.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51394781599363,35.48146662010751]}},{"type":"Feature","properties":{"resourceCoords":[6500.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51406517679047,35.47793126757303]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.5177138555224,35.47801272382524]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0179/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p179","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0179/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0179/info.json","type":"ImageService2","height":7680,"width":6536},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6536.0,7680.0 1967.8,7680.0 2028.6,1511.9 6536.0,1547.6 6536.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0179/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.5151077074599,35.48146507261733]}},{"type":"Feature","properties":{"resourceCoords":[6536.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51148340570238,35.48138377304406]}},{"type":"Feature","properties":{"resourceCoords":[6536.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51159989547175,35.47789137944698]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51522419722927,35.477972679020255]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0180/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p180","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0180/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0180/info.json","type":"ImageService2","height":7680,"width":6500},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1602.5,1707.6 1545.7,0.0 5640.1,0.0 6146.5,7159.1 5596.7,7199.8 5619.7,7506.6 6500.0,7440.6 6500.0,7680.0 1204.6,7680.0 959.6,1728.7 1602.5,1707.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0180/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3268.0,7352.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5104397,35.4780683]}},{"type":"Feature","properties":{"resourceCoords":[1772.0,324.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5110029,35.4812895]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0181/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p181","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0181/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0181/info.json","type":"ImageService2","height":7680,"width":6536},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"560.0,7368.0 591.1,0.0 6361.9,0.0 6363.0,0.0 6536.0,0.0 6536.0,7445.8 5500.0,7420.4 5497.9,7680.0 -0.0,7680.0 -0.0,7367.4 560.0,7368.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0181/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[560.0,2404.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5088534,35.4802794]}},{"type":"Feature","properties":{"resourceCoords":[560.0,7368.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5088355,35.4780665]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0182/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p182","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0182/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0182/info.json","type":"ImageService2","height":7680,"width":6500},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3889.9,7476.6 844.6,7426.0 779.3,141.6 610.1,143.1 609.7,0.0 5113.7,0.0 5280.3,620.4 6500.0,616.2 6500.0,7112.8 5031.7,7103.2 3889.9,7476.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0182/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3192.0,7412.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5042503,35.4780532]}},{"type":"Feature","properties":{"resourceCoords":[424.0,7412.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5057992,35.4780562]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0184__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p184 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4453.2"},{"label":"split_canvas_y","value":"6106.4"},{"label":"split_canvas_w","value":"2046.8"},{"label":"split_canvas_h","value":"1573.6"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0184__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0184/info.json","type":"ImageService2","height":7680,"width":6500},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6500.0,7680.0 6500.0,7025.6 6500.0,6145.4 4737.6,6158.1 4731.8,7680.0 6500.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0184__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[4453.2,6106.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49905797582625,35.47152360298292]}},{"type":"Feature","properties":{"resourceCoords":[6500.0,6106.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49790891285515,35.47152030386775]}},{"type":"Feature","properties":{"resourceCoords":[6500.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49791203261422,35.47080073432735]}},{"type":"Feature","properties":{"resourceCoords":[4453.2,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49906109558532,35.47080403344252]}},{"type":"Feature","properties":{"resourceCoords":[4677.1,6158.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4989324,35.4714995]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0185/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p185","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0185/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0185/info.json","type":"ImageService2","height":7680,"width":6536},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5800.2,6621.7 763.2,6701.6 760.6,6136.0 -0.0,6138.5 -0.0,1689.3 6536.0,1474.7 6536.0,4124.0 5758.8,4150.3 5800.2,6621.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0185/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51785758070932,35.48435901249373]}},{"type":"Feature","properties":{"resourceCoords":[6536.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51421154643299,35.484259956008785]}},{"type":"Feature","properties":{"resourceCoords":[6536.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51435348418923,35.48074674627486]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51799951846556,35.4808458027598]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0186/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p186","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0186/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0186/info.json","type":"ImageService2","height":7680,"width":6548},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"53.2,4203.6 826.4,4175.9 820.8,1541.7 1394.2,1521.7 1395.3,1712.4 5685.0,1865.8 5753.5,0.0 6370.8,0.0 6548.0,7680.0 1453.1,7680.0 1455.2,6604.2 99.6,6662.6 53.2,4203.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0186/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51466850666911,35.484306605234984]}},{"type":"Feature","properties":{"resourceCoords":[6548.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51099755333584,35.484200416985374]}},{"type":"Feature","properties":{"resourceCoords":[6548.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51114943120734,35.48066967548644]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51482038454061,35.48077586373605]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0187/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p187","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0187/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0187/info.json","type":"ImageService2","height":7680,"width":6536},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6536.0,7622.8 607.0,7680.0 641.9,2439.9 -0.0,2454.4 -0.0,221.4 3284.3,160.7 3282.0,0.0 3400.6,160.4 6536.0,100.3 6536.0,7622.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0187/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[624.0,5084.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5174227,35.4847979]}},{"type":"Feature","properties":{"resourceCoords":[624.0,208.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5173687,35.4870259]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0188/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p188","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0188/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0188/info.json","type":"ImageService2","height":7680,"width":6548},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6548.0,3796.9 6548.0,7680.0 2341.9,7680.0 2334.0,7492.0 1956.7,7518.8 1595.2,538.9 4793.0,333.6 4771.5,0.0 6548.0,0.0 6548.0,1987.5 6381.0,2014.6 6548.0,3796.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0188/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2152.0,2292.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5138083,35.4860086]}},{"type":"Feature","properties":{"resourceCoords":[2336.0,7492.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.513917,35.4835844]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0189/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p189","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0189/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0189/info.json","type":"ImageService2","height":7680,"width":6480},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3024.1,355.8 3653.8,703.9 3678.1,377.2 4410.3,0.0 6480.0,0.0 6480.0,7680.0 3170.2,7680.0 3174.3,7354.8 3535.3,7509.5 3443.5,7358.9 -0.0,7306.5 44.6,380.1 3024.1,355.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0189/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.5157806097333,35.49034332605913]}},{"type":"Feature","properties":{"resourceCoords":[6480.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51218897574333,35.4903218065736]}},{"type":"Feature","properties":{"resourceCoords":[6480.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51222007976362,35.4868313691285]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51581171375359,35.48685288861404]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0190/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p190","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"18"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0190/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0190/info.json","type":"ImageService2","height":7680,"width":6548},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1921.9,7023.7 1906.8,7461.9 284.9,7436.5 162.3,4525.4 -0.0,4524.0 -0.0,198.3 2025.8,219.8 2030.7,0.0 6007.2,0.0 5869.0,7070.8 1921.9,7023.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0190/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1956.0,5076.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5388759,35.4827902]}},{"type":"Feature","properties":{"resourceCoords":[5960.0,3072.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5366381,35.4837273]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0191/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p191","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0191/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0191/info.json","type":"ImageService2","height":7680,"width":6480},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"129.3,7680.0 240.3,425.0 6407.8,550.3 6327.6,7680.0 129.3,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0191/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53676733685703,35.48493967428018]}},{"type":"Feature","properties":{"resourceCoords":[6480.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53318726272504,35.48495570503187]}},{"type":"Feature","properties":{"resourceCoords":[6480.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53316409360241,35.481476269877696]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.5367441677344,35.481460239126]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0192/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p192","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0192/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0192/info.json","type":"ImageService2","height":7680,"width":6548},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6548.0,5738.9 6276.0,6033.9 6285.5,7120.9 393.7,7144.4 384.6,596.0 6449.7,567.4 6548.0,5738.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0192/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53343583639368,35.48497758678323]}},{"type":"Feature","properties":{"resourceCoords":[6548.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52981608979835,35.48495699577441]}},{"type":"Feature","properties":{"resourceCoords":[6548.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52984554077534,35.48147553757719]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53346528737067,35.48149612858601]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0193/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p193","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"14"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0193/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0193/info.json","type":"ImageService2","height":7680,"width":6480},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"302.2,6539.2 -0.0,6543.9 60.1,1256.8 6480.0,1221.2 6423.4,7452.4 302.6,7389.8 302.2,6539.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0193/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2504.0,7388.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5354076,35.4847438]}},{"type":"Feature","properties":{"resourceCoords":[4488.0,2388.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5342898,35.4870066]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0194/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p194","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0194/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0194/info.json","type":"ImageService2","height":7680,"width":6548},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"615.2,7491.3 653.6,1501.8 6472.0,1433.1 6499.0,4087.9 6359.2,4430.7 6548.0,5122.7 6548.0,7459.8 615.2,7491.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0194/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53353634054399,35.48813672207894]}},{"type":"Feature","properties":{"resourceCoords":[6548.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52988188448116,35.488113412094584]}},{"type":"Feature","properties":{"resourceCoords":[6548.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52991522566168,35.484598707311406]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53356968172452,35.48462201729576]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0195/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p195","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0195/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0195/info.json","type":"ImageService2","height":7680,"width":6480},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"245.9,43.4 6480.0,40.9 6480.0,7680.0 251.9,7680.0 245.9,43.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0195/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53690274799126,35.49120165351926]}},{"type":"Feature","properties":{"resourceCoords":[6480.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53312346854388,35.49120415831323]}},{"type":"Feature","properties":{"resourceCoords":[6480.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53311984810617,35.48753139989973]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53689912755355,35.48752889510576]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0196/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p196","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"19"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0196/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0196/info.json","type":"ImageService2","height":7680,"width":6548},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1253.4,219.3 6494.4,233.2 6413.8,7680.0 1134.3,7680.0 1229.7,7512.1 1253.4,219.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0196/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1864.0,4332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5327376,35.4891257]}},{"type":"Feature","properties":{"resourceCoords":[4324.0,228.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5312346,35.4911865]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0197/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p197","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0197/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0197/info.json","type":"ImageService2","height":7680,"width":6500},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7680.0 -0.0,-0.0 6500.0,0.0 6500.0,7147.2 198.6,7191.7 203.8,7680.0 -0.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0197/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51582910000865,35.49654906030979]}},{"type":"Feature","properties":{"resourceCoords":[6500.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51221366409345,35.49651901900676]}},{"type":"Feature","properties":{"resourceCoords":[6500.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51225695520858,35.49301653316893]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51587239112378,35.493046574471954]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0198/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p198","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0198/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0198/info.json","type":"ImageService2","height":7680,"width":6548},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3572.9,7521.1 2951.8,7171.4 -0.0,7172.6 -0.0,419.7 6548.0,441.2 6548.0,7680.0 6371.7,7680.0 6378.1,6845.5 4327.7,6829.6 3599.5,7197.6 3572.9,7521.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0198/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51575925410624,35.49346089724007]}},{"type":"Feature","properties":{"resourceCoords":[6548.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51209568023323,35.49346226222544]}},{"type":"Feature","properties":{"resourceCoords":[6548.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51209372770919,35.48993902686]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.5157573015822,35.48993766187463]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0199__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p199 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"3096.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3404.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0199__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0199/info.json","type":"ImageService2","height":7680,"width":6500},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6500.0,7480.1 6500.0,2944.1 3096.3,2947.1 3102.4,3859.2 3111.2,4023.2 3112.8,4544.0 3116.8,6027.2 3125.2,7477.3 6500.0,7480.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0199__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5804.0,2948.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5388119,35.4932506]}},{"type":"Feature","properties":{"resourceCoords":[3764.0,2948.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5399572,35.4932484]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0200/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p200","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0200/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0200/info.json","type":"ImageService2","height":7680,"width":6548},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"96.6,2910.7 188.0,716.0 6548.0,866.5 6548.0,3078.0 5868.9,3059.6 5756.6,7533.6 669.9,7398.8 783.3,2924.3 96.6,2910.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0200/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3628.0,5196.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5367675,35.4922375]}},{"type":"Feature","properties":{"resourceCoords":[188.0,716.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5387945,35.4942682]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0201/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p201","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"16"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0201/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0201/info.json","type":"ImageService2","height":7680,"width":6500},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"116.0,7235.9 78.3,2687.6 768.7,2683.2 693.6,436.9 6164.7,325.8 6249.9,1071.4 5887.4,617.2 5871.6,1174.0 6500.0,2171.7 6500.0,4873.9 5925.7,4879.6 5941.2,7195.5 116.0,7235.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0201/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2276.0,4904.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5343035,35.4922396]}},{"type":"Feature","properties":{"resourceCoords":[7200.0,2636.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5315407,35.4932607]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0202/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p202","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0202/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0202/info.json","type":"ImageService2","height":7680,"width":6548},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1254.7 -0.0,672.5 348.6,1115.3 268.7,371.8 6548.0,432.8 6548.0,1342.9 6317.6,1343.3 6314.7,1568.5 6308.2,2477.0 6411.8,2885.9 6396.3,7214.7 -0.0,7216.1 -0.0,4908.2 572.4,4906.4 590.0,2280.7 -0.0,1254.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0202/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1908.0,4908.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5311896,35.4922422]}},{"type":"Feature","properties":{"resourceCoords":[6404.0,4908.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.528663,35.4922443]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0203/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p203","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"26"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0203/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0203/info.json","type":"ImageService2","height":7680,"width":6464},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2094.7,7680.0 1838.4,7490.7 1777.7,7288.0 1523.9,7285.5 1461.5,6233.1 -0.0,6245.7 -0.0,-0.0 948.6,0.0 944.0,396.0 5612.9,414.5 5567.9,5072.6 4184.7,5065.6 4173.8,7379.6 3430.9,7404.8 2526.8,7680.0 2094.7,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0203/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4524.0,6200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5399505,35.4922349]}},{"type":"Feature","properties":{"resourceCoords":[944.0,396.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5439304,35.497407]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0204/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p204","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0204/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0204/info.json","type":"ImageService2","height":7680,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"11.5,7233.9 -0.0,285.8 5887.1,304.2 5850.0,7207.2 11.5,7233.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0204/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3652.0,2620.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5367651,35.4963602]}},{"type":"Feature","properties":{"resourceCoords":[3652.0,7208.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5367666,35.494279]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0205/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p205","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0205/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0205/info.json","type":"ImageService2","height":7680,"width":6464},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6161.3,7343.6 -0.0,7463.7 -0.0,554.8 6115.9,534.6 6161.3,7343.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0205/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1980.0,5164.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5344324,35.4953157]}},{"type":"Feature","properties":{"resourceCoords":[1980.0,7452.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.53444,35.4942787]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0206__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p206 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6600.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0206__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0206/info.json","type":"ImageService2","height":7680,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6512.1,7422.4 6600.0,7680.0 6600.0,2709.2 4381.2,2689.2 4382.8,0.0 4083.2,0.0 4084.0,460.0 33.8,518.7 92.0,7416.1 6512.1,7422.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0206__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6276.0,5092.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5287045,35.495335]}},{"type":"Feature","properties":{"resourceCoords":[4084.0,460.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5298892,35.497415]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0207/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p207","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0207/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0207/info.json","type":"ImageService2","height":7680,"width":6464},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"207.3,7190.6 220.8,405.0 6464.0,404.4 6464.0,7225.3 207.3,7190.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0207/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53689403460632,35.50070821605325]}},{"type":"Feature","properties":{"resourceCoords":[6464.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53328160448477,35.50071552104261]}},{"type":"Feature","properties":{"resourceCoords":[6464.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53327101843254,35.49719663862496]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.5368834485541,35.4971893336356]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0208/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p208","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0208/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0208/info.json","type":"ImageService2","height":7680,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"403.5,7234.2 432.5,399.9 6542.6,447.4 6467.7,7252.9 403.5,7234.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0208/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53352375274288,35.50071180040316]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.5298425727203,35.50073205110843]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.5298138310384,35.49722009079285]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53349501106098,35.49719984008758]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0209__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p209 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2766.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3681.6"},{"label":"split_canvas_h","value":"1169.2"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0209__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0209/info.json","type":"ImageService2","height":7680,"width":6448},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6448.0,0.0 2766.4,0.0 2777.6,1169.2 6448.0,1153.6 6448.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0209__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[2766.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50875684596673,35.491281002913134]}},{"type":"Feature","properties":{"resourceCoords":[6448.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50668997191332,35.491264000337736]}},{"type":"Feature","properties":{"resourceCoords":[6448.0,1169.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50669659614098,35.49073073922398]}},{"type":"Feature","properties":{"resourceCoords":[2766.4,1169.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.5087634701944,35.490747741799375]}},{"type":"Feature","properties":{"resourceCoords":[5360.7,232.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5073017,35.4911631]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0213/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p213","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0213/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0213/info.json","type":"ImageService2","height":7680,"width":6428},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7680.0 -0.0,-0.0 6428.0,0.0 6428.0,7501.9 200.4,7514.7 200.8,7680.0 -0.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0213/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.54392528385843,35.510993852840635]}},{"type":"Feature","properties":{"resourceCoords":[6428.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53677502315261,35.5109775267505]}},{"type":"Feature","properties":{"resourceCoords":[6428.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.536798817195,35.503974165327584]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.54394907790082,35.50399049141772]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0214/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p214","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0214/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0214/info.json","type":"ImageService2","height":7680,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6498.8,7506.9 7.4,7543.7 -0.0,265.5 160.0,265.2 159.4,98.6 6456.2,74.7 6498.8,7506.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0214/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.54390095397004,35.504230552599815]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.5366192874189,35.50420360809466]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53665753040286,35.49725682406632]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.543939196954,35.49728376857147]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0215/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p215","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0215/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0215/info.json","type":"ImageService2","height":7680,"width":6428},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6315.2,7511.6 151.2,7514.0 127.1,0.0 6428.0,0.0 6356.9,69.4 6349.4,338.7 6315.2,7511.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0215/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53694242750313,35.50741572557448]}},{"type":"Feature","properties":{"resourceCoords":[6428.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.5297498508237,35.50741794184409]}},{"type":"Feature","properties":{"resourceCoords":[6428.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52974662092275,35.50037281866084]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53693919760218,35.500370602391236]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0216/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p216","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0216/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0216/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"202.6,7680.0 233.2,0.0 6528.0,0.0 6528.0,7680.0 202.6,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0216/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53008652911093,35.507354516324774]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52288870860751,35.50734724676728]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52289914067129,35.50040498631608]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.5300969611747,35.50041225587357]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0218/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p218","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"43"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0218/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0218/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 6528.0,0.0 6528.0,7551.0 3751.0,7670.6 -0.0,7680.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0218/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3576.0,3544.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5188454,35.4974163]}},{"type":"Feature","properties":{"resourceCoords":[-420.0,1240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5228784,35.4995261]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0219/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p219","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"37"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0219/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0219/info.json","type":"ImageService2","height":7680,"width":6464},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"91.8,7410.5 129.8,2950.3 1233.8,2952.2 1198.5,0.0 6464.0,0.0 6464.0,7545.7 1228.0,7534.4 1228.5,7411.7 91.8,7410.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0219/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4132.0,676.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5254339,35.4932665]}},{"type":"Feature","properties":{"resourceCoords":[3788.0,5220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5258057,35.4891316]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0220/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p220","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0220/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0220/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,58.5 0.0,-0.0 6502.1,0.0 6528.0,7474.7 356.6,7508.1 300.1,56.2 -0.0,58.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0220/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52316686355434,35.49393999312084]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51583264093411,35.49390935182081]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.51587660486588,35.48683434441226]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52321082748611,35.48686498571229]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0221/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p221","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0221/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0221/info.json","type":"ImageService2","height":7680,"width":6464},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"614.2,1506.3 521.8,1155.0 594.2,982.1 593.1,0.0 1745.5,0.0 1745.2,123.5 5819.7,127.5 5796.7,5264.6 1215.0,5271.2 1213.4,5405.8 556.0,5403.7 668.7,5283.5 614.2,1506.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0221/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53058334988586,35.487129578009544]}},{"type":"Feature","properties":{"resourceCoords":[6464.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52345942045388,35.487137876046695]}},{"type":"Feature","properties":{"resourceCoords":[6464.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.52344739761335,35.48019710622904]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.53057132704534,35.48018880819189]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0222__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p222 [2]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"19"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6528.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0222__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0222/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3070.7,6539.8 3508.3,6535.0 3515.5,6169.1 5901.8,6216.1 5952.4,3966.1 6336.8,3962.3 6379.5,1287.4 6055.3,1291.7 6065.8,163.9 261.3,228.1 299.0,5358.8 2112.7,5337.2 2115.8,6216.4 3071.2,6213.1 3070.7,6539.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0222__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1676.0,4008.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.522641,35.4835885]}},{"type":"Feature","properties":{"resourceCoords":[3072.0,5320.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.521105,35.4823865]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0223__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p223 [1]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"31"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3610.4"},{"label":"split_canvas_w","value":"6464.0"},{"label":"split_canvas_h","value":"4069.6"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0223__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0223/info.json","type":"ImageService2","height":7680,"width":6464},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7387.4 277.2,7388.2 275.5,7680.0 5904.2,7680.0 5880.4,3653.2 0.0,3610.4 -0.0,7387.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0223__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2764.0,4757.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5538822,35.4879869]}},{"type":"Feature","properties":{"resourceCoords":[6268.0,7004.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5499223,35.4859618]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0223__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p223 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6464.0"},{"label":"split_canvas_h","value":"3631.6"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0223__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0223/info.json","type":"ImageService2","height":7680,"width":6464},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6464.0,0.0 0.0,0.0 0.0,3610.4 6464.0,3631.6 6464.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0223__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2336.0,2447.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5746576,35.4879922]}},{"type":"Feature","properties":{"resourceCoords":[6292.0,2447.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5699954,35.4879479]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0224/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p224","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0224/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0224/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 2530.3,0.0 2529.4,293.2 6528.0,282.3 6528.0,737.5 6443.0,738.0 6390.1,3995.8 6483.9,4240.4 6430.5,7560.7 6076.5,7561.6 6075.9,7680.0 -0.0,7680.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0224/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.55945689889396,35.485542574437574]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.55220778561375,35.48558285972673]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.5521499905416,35.478589228794036]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.5593991038218,35.478548943504876]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0225/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p225","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0225/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0225/info.json","type":"ImageService2","height":7680,"width":6464},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6411.2,0.0 6464.0,179.8 6464.0,3264.8 6363.7,3263.3 6325.0,7680.0 3965.5,7680.0 3974.2,7271.6 362.0,7174.8 357.3,7402.8 -0.0,7400.6 -0.0,3363.6 834.6,3373.8 916.2,0.0 6411.2,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0225/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.55045199992219,35.492094713291294]}},{"type":"Feature","properties":{"resourceCoords":[6464.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.54325732515304,35.49218660081261]}},{"type":"Feature","properties":{"resourceCoords":[6464.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.54312418314753,35.48517733785269]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.55031885791668,35.485085450331376]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0226/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p226","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"28"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0226/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0226/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"369.5,2418.3 469.3,2418.1 430.4,181.7 681.0,182.0 846.6,473.3 1219.3,604.8 2439.6,255.4 6223.0,240.1 6199.8,6880.1 4353.5,6903.8 4352.5,7014.2 406.4,7036.0 369.5,2418.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0226/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4812.0,3676.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5383452,35.4880533]}},{"type":"Feature","properties":{"resourceCoords":[352.0,4740.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.543337,35.4870918]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0227/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p227","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0227/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0227/info.json","type":"ImageService2","height":7680,"width":6464},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5976.6,7472.9 6464.0,7483.7 6464.0,7680.0 -0.0,7680.0 -0.0,7505.6 350.5,7502.9 386.5,4191.4 292.5,3948.0 328.3,698.9 412.5,697.9 410.1,244.1 2443.0,227.9 2444.4,0.0 6031.0,46.3 5976.6,7472.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0227/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6016.0,2064.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5459156,35.4836741]}},{"type":"Feature","properties":{"resourceCoords":[6016.0,976.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5459176,35.4846676]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0228/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p228","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"23"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0228/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0228/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2591.4,386.8 2588.4,579.6 5521.7,582.9 5532.8,2759.6 5614.5,2759.8 5683.6,4224.4 6499.8,4233.0 6431.6,6340.6 6446.2,7603.2 6528.0,7602.7 6528.0,7680.0 647.2,7666.1 648.1,7469.1 158.7,7456.2 239.8,410.0 2591.4,386.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0228/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[204.0,3104.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5459276,35.4826915]}},{"type":"Feature","properties":{"resourceCoords":[4540.0,1668.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5410944,35.4840205]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0229/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p229","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0229/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0229/info.json","type":"ImageService2","height":7680,"width":6464},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1226.7,4283.3 912.9,4275.0 987.2,3218.1 965.5,2289.1 1083.8,2278.3 1125.2,1251.9 205.3,1187.3 212.3,0.0 5847.0,0.0 5865.5,7438.1 3273.1,7497.5 1275.6,7363.6 1162.9,6492.6 1226.7,4283.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0229/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3284.0,2860.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5088259,35.4854812]}},{"type":"Feature","properties":{"resourceCoords":[6052.0,4960.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5057764,35.4835918]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0230/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p230","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0230/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0230/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6528.0,787.0 6121.2,1711.1 6124.1,1778.4 6294.5,1773.8 6469.9,2373.4 6528.0,7680.0 2642.5,7680.0 2554.8,7350.4 272.7,7359.0 272.1,7431.1 -0.0,7432.6 -0.0,-0.0 6528.0,0.0 6528.0,787.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0230/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50599501234564,35.48808484367004]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49879924298905,35.488091447609484]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.4987897683815,35.48114950153389]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50598553773808,35.481142897594445]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0231/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p231","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"14"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0231/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0231/info.json","type":"ImageService2","height":7680,"width":6460},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"585.9,5847.1 -0.0,5842.3 -0.0,403.0 2495.6,398.7 2495.5,0.0 3573.3,0.0 3572.0,608.0 5994.7,659.0 5985.5,7072.1 5198.7,7065.0 5199.1,7680.0 603.6,7680.0 585.9,5847.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0231/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5276.0,1804.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4913156,35.4820845]}},{"type":"Feature","properties":{"resourceCoords":[3572.0,608.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4932736,35.4832101]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0232/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p232","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0232/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0232/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"768.6,655.8 775.8,0.0 6406.3,0.0 6430.1,5071.3 6352.6,7355.9 2872.2,7438.3 2873.7,7204.8 -0.0,7222.6 -0.0,611.9 768.6,655.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0232/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49048166815287,35.483741583266216]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.48320984782463,35.483716727073514]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.4832455068099,35.476701028603195]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49051732713814,35.4767258847959]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0233/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p233","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"23"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0233/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0233/info.json","type":"ImageService2","height":7680,"width":6480},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"835.3,1291.7 846.0,695.4 -0.0,684.0 -0.0,-0.0 6480.0,0.0 6480.0,180.6 6362.9,181.9 6335.0,2744.5 6480.0,2733.5 6480.0,4770.7 6388.0,4770.1 6366.5,7169.9 717.1,7113.3 755.4,1291.2 835.3,1291.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0233/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[776.0,3568.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4895749,35.4869437]}},{"type":"Feature","properties":{"resourceCoords":[4844.0,7092.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4850361,35.4837796]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0234/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p234","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"48"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0234/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0234/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1257.0,7411.6 1234.4,7506.5 1057.9,7545.5 180.0,7522.2 258.4,5229.0 239.0,85.9 1692.6,78.5 1696.2,606.2 6161.9,514.5 6176.0,3903.3 6528.0,3902.1 6528.0,7680.0 4535.4,7680.0 4534.2,7227.7 2218.1,7233.6 2065.9,7419.0 1930.4,7397.6 1745.4,7585.9 1745.6,7412.2 1257.0,7411.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0234/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3684.0,4688.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.479512,35.4795656]}},{"type":"Feature","properties":{"resourceCoords":[3684.0,676.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4794958,35.4832168]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0235__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p235 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6440.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0235__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0235/info.json","type":"ImageService2","height":7680,"width":6440},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,3203.2 -0.0,7680.0 2102.4,7680.0 2106.8,6706.4 2572.4,6700.4 2580.4,5537.6 2583.2,5158.0 2714.0,5156.8 4751.6,5139.6 4767.6,7680.0 6440.0,7680.0 6440.0,1065.8 6210.8,1071.8 6210.8,1063.2 1771.0,1163.4 1817.9,3160.5 -0.0,3203.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0235__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[400.0,5204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4779928,35.4750079]}},{"type":"Feature","properties":{"resourceCoords":[400.0,204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4778413,35.4795599]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0236__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p236 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6528.0"},{"label":"split_canvas_h","value":"2779.6"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0236__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0236/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"717.2,2664.3 528.1,2663.3 528.6,2768.9 6528.0,2779.6 6528.0,1080.0 6528.0,186.6 4158.5,177.9 4156.6,314.8 4016.4,313.4 4023.9,175.2 2463.7,167.0 2465.6,0.0 731.0,0.0 717.2,2664.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0236__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2012.0,1347.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4921108,35.4726898]}},{"type":"Feature","properties":{"resourceCoords":[2012.0,164.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.49211,35.4738396]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0239__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p239 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4038.4"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0239__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0239/info.json","type":"ImageService2","height":7680,"width":6412},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3783.3,7387.4 3809.3,947.7 3888.7,947.8 3897.0,355.6 3057.0,347.7 3055.7,0.0 946.5,0.0 945.1,332.5 563.8,330.0 523.8,7304.0 3783.3,7387.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0239__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2227.1,4312.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.491375,35.4859365]}},{"type":"Feature","properties":{"resourceCoords":[523.8,7304.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4932736,35.4832101]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0239__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p239 [2]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"4034.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2377.2"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0239__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0239/info.json","type":"ImageService2","height":7680,"width":6412},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5973.5,1379.1 6412.0,1380.4 6412.0,356.3 4258.1,356.9 4263.9,7680.0 5990.1,7653.5 5973.5,1379.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0239__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5429.2,356.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.475433,35.4868547]}},{"type":"Feature","properties":{"resourceCoords":[5964.5,5168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4748434,35.482529]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0240/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p240","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0240/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0240/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4886.4,7680.0 990.8,7680.0 999.2,4919.9 825.3,4329.8 657.5,4334.7 654.5,4268.4 1091.0,3250.0 1051.5,2582.6 -0.0,2584.8 0.0,0.0 6395.7,0.0 6394.3,980.9 6013.4,979.6 5995.4,7274.7 4887.0,7272.8 4886.4,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0240/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49997352252785,35.49046292699289]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49266610018802,35.490457086827014]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49267447926054,35.483407631057595]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49998190160038,35.48341347122347]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0241/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p241","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0241/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0241/info.json","type":"ImageService2","height":7680,"width":6576},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"283.1,4766.7 380.4,4707.2 403.2,2618.0 253.4,2627.7 310.9,0.0 6517.3,0.0 6386.7,7680.0 1742.7,7680.0 1750.1,7135.2 238.9,7111.9 283.1,4766.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0241/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.48372882231618,35.49002932255848]}},{"type":"Feature","properties":{"resourceCoords":[6576.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.47666126143962,35.49012678085382]}},{"type":"Feature","properties":{"resourceCoords":[6576.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.47652245597995,35.48335846447615]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.48359001685651,35.483261006180804]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0242/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p242","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0242/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0242/info.json","type":"ImageService2","height":7680,"width":6528},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2527.0,7680.0 2530.3,7097.8 1545.8,7092.0 441.7,7087.7 372.9,7086.3 394.3,3470.1 -0.0,3474.7 -0.0,-0.0 6528.0,0.0 6528.0,7109.3 4768.4,7102.1 4767.5,7680.0 2527.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0242/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.47717939644674,35.493263333814554]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.46997701748944,35.49329416905605]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.46993277560533,35.48634629628295]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.47713515456263,35.48631546104146]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0243/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p243","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0243/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0243/info.json","type":"ImageService2","height":7680,"width":6492},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6492.0,7680.0 -0.0,7680.0 -0.0,0.0 6492.0,0.0 6492.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0243/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2256.0,5432.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.554903,35.4899884]}},{"type":"Feature","properties":{"resourceCoords":[2256.0,1112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5548855,35.4919119]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0244/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p244","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0244/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0244/info.json","type":"ImageService2","height":7680,"width":6480},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"672.1,7559.7 674.0,258.8 -0.0,258.7 -0.0,-0.0 6480.0,0.0 6480.0,842.2 6328.2,845.7 6318.5,7621.1 1411.1,7680.0 672.1,7559.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0244/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.55293758075192,35.492512913110275]}},{"type":"Feature","properties":{"resourceCoords":[6480.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.54934465912113,35.492491706885794]}},{"type":"Feature","properties":{"resourceCoords":[6480.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.54937531118856,35.48900011275266]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.55296823281934,35.489021318977144]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0245__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p245 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5763.2"},{"label":"split_canvas_w","value":"929.2"},{"label":"split_canvas_h","value":"1916.8"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0245__5/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0245/info.json","type":"ImageService2","height":7680,"width":6400},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7680.0 900.0,7680.0 929.2,5773.6 0.0,5763.2 -0.0,7680.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0245__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,5763.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49943284240399,35.460974944436444]}},{"type":"Feature","properties":{"resourceCoords":[929.2,5763.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.49915668097489,35.46061574492528]}},{"type":"Feature","properties":{"resourceCoords":[929.2,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50006992388369,35.46015078132576]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7680.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50034608531278,35.460509980836925]}},{"type":"Feature","properties":{"resourceCoords":[272.4,7160.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5000184,35.4605314]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0246__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p246 [2]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6564.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0246__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0246/info.json","type":"ImageService2","height":7680,"width":6564},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6564.0,0.0 4067.3,0.0 3966.0,832.0 3899.0,1039.5 3894.8,2330.0 3343.8,2332.2 3020.7,2934.6 2716.8,3049.3 2455.3,3056.2 2448.0,4000.0 1299.7,4029.1 1308.4,4176.7 -0.0,4185.0 -0.0,7453.4 6564.0,7356.7 6564.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0246__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4092.0,6776.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4698928,35.4791754]}},{"type":"Feature","properties":{"resourceCoords":[4092.0,7388.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4699035,35.4786296]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0246__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p246 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2335.6"},{"label":"split_canvas_w","value":"2460.8"},{"label":"split_canvas_h","value":"1726.4"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0246__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0246/info.json","type":"ImageService2","height":7680,"width":6564},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,4062.0 2448.0,4000.0 2460.8,2335.6 0.0,2344.4 0.0,4062.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0246__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,2335.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50322787021548,35.491438010803826]}},{"type":"Feature","properties":{"resourceCoords":[2460.8,2335.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50192959912486,35.49105672676136]}},{"type":"Feature","properties":{"resourceCoords":[2460.8,4062.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50225871935632,35.49031460238268]}},{"type":"Feature","properties":{"resourceCoords":[0.0,4062.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.50355699044694,35.49069588642515]}},{"type":"Feature","properties":{"resourceCoords":[2172.7,2439.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.5021014,35.4910567]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0247/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oklahoma City, Oklahoma | 1950 | sanborn07202_014 p247","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"24"}],"created":"2026-09-21T14:06:52Z","modified":"2026-09-21T14:06:52Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0247/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0247/info.json","type":"ImageService2","height":7680,"width":6396},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"804.0,993.9 3035.6,991.6 3036.0,412.0 4788.7,417.4 4788.3,0.0 6396.0,0.0 6396.0,2270.4 4902.6,2240.2 4723.7,3288.1 4355.1,4231.1 3809.4,5120.6 3506.7,5227.9 2049.9,5237.1 2091.8,6314.3 798.1,6296.4 770.2,7680.0 352.3,7680.0 364.5,1427.3 802.0,1430.6 804.0,993.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024om:g4024om_g07202195002:07202_02_1950-0247/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3036.0,412.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4718775,35.4868608]}},{"type":"Feature","properties":{"resourceCoords":[2032.0,4120.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.4729723,35.4835123]}}]}}]}