{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08514_017.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"El Paso, Texas | 1954 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"63"},{"label":"placed","value":"38"},{"label":"unplaced","value":"25"},{"label":"fit sources","value":"georef 21, georef-snap 17"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"5 sheet(s) cut into 18 panels"},{"label":"unplaced pages","value":"p0a (tier 4, 31.79290,-106.45608 +/-4728m); p0b (tier 4, 31.79290,-106.45608 +/-4728m); p0c (tier 4, 31.79290,-106.45608 +/-4728m); p224__1 (tier 3, 31.78627,-106.52878 +/-904m); p224__2 (tier 3, 31.78627,-106.52878 +/-904m); p228 (tier 3, 31.77001,-106.50511 +/-904m); p229 (tier 1, 31.77347,-106.50413 +/-540m); p230 (tier 2, 31.77715,-106.49456 +/-222m); p237__2 (tier 3, 31.77123,-106.42680 +/-904m); p242 (tier 1, 31.77652,-106.44706 +/-222m); p243 (tier 3, 31.77532,-106.44441 +/-904m); p244__2 (tier 1, 31.75823,-106.38661 +/-100m); p244__4 (tier 1, 31.76584,-106.41863 +/-223m); p244__5 (tier 1, 31.75668,-106.39227 +/-276m); p244__6 (tier 3, 31.76793,-106.41498 +/-2683m); p245__1 (tier 1, 31.79618,-106.39543 +/-224m); p245__2 (tier 2, 31.79468,-106.44336 +/-100m); p245__3 (tier 2, 31.79468,-106.44336 +/-100m); p245__4 (tier 2, 31.79468,-106.44336 +/-100m); p245__5 (tier 2, 31.79468,-106.44336 +/-100m); p245__6 (tier 2, 31.79468,-106.44336 +/-100m); p247 (tier 2, 31.78773,-106.44638 +/-100m); p248__1 (tier 1, 31.76881,-106.50778 +/-102m); p248__2 (tier 1, 31.76705,-106.50987 +/-262m); p249 (tier 1, 31.78884,-106.52536 +/-264m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0201/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p201","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0201/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0201/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"314.2,4797.2 312.6,5077.8 -0.0,5071.8 -0.0,3753.8 1016.5,3766.3 1028.2,3100.2 1045.3,1287.5 -0.0,1268.4 -0.0,865.7 616.0,1074.1 1172.4,336.9 1714.9,775.7 1729.9,619.0 1965.6,314.3 2321.6,23.1 2889.8,427.7 2643.1,1154.9 2490.9,1396.9 4348.6,2880.3 4140.9,2902.8 4070.2,2913.6 4352.0,3121.4 4352.0,5400.0 1664.1,5400.0 1670.6,5097.3 362.5,5077.5 368.9,4798.7 365.9,4775.1 314.2,4797.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0201/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.50513107201239,31.779830209225814]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.49961137638145,31.783470330111488]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.49433539908438,31.777607088849035]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.49985509471531,31.77396696796336]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0202/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p202","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0202/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0202/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4162.0,2259.6 4119.3,4649.1 3833.2,4676.3 2537.0,5101.2 2506.4,4856.5 1966.9,4913.7 1954.6,5163.1 1768.1,5400.0 1035.4,5400.0 501.3,5112.5 -0.0,5021.4 -0.0,0.0 4352.0,-0.0 4352.0,2454.2 4162.0,2259.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0202/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.49320537074992,31.78601560273798]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.49320262684601,31.780082282974252]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.50180279105872,31.780079368436702]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.50180553496263,31.78601268820043]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0203/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p203","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"17"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0203/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0203/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1366.3,0.0 1369.3,297.4 1675.7,298.0 1677.8,0.0 1724.8,0.0 1724.6,296.9 3006.6,294.5 3003.3,591.8 4352.0,568.8 4352.0,2240.6 3246.7,2243.3 3259.3,5400.0 3008.5,5400.0 3008.5,5400.0 -0.0,5400.0 0.0,0.0 1366.3,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0203/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1704.0,2900.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.497182,31.7717019]}},{"type":"Feature","properties":{"resourceCoords":[3008.0,4848.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.49356,31.770619]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0204/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p204","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"19"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0204/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0204/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1106.1,301.1 1107.3,0.0 4352.0,0.0 4352.0,2684.7 3741.7,3387.7 3518.6,3513.7 3335.8,3553.1 3916.0,3578.7 3918.9,4853.4 4352.0,4853.2 4352.0,5400.0 -0.0,5400.0 -0.0,299.4 1106.1,301.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0204/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[400.0,2908.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.492709,31.77116]}},{"type":"Feature","properties":{"resourceCoords":[3920.0,4204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.486833,31.772672]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0205/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p205","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0205/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0205/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"677.1,4870.2 677.8,3601.7 100.5,3574.6 282.6,3536.0 504.9,3411.1 1114.2,2713.4 1121.9,41.8 -0.0,38.5 0.0,0.0 4352.0,0.0 4352.0,5400.0 1106.5,5400.0 1108.0,4871.2 677.1,4870.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0205/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[680.0,4224.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.486833,31.772672]}},{"type":"Feature","properties":{"resourceCoords":[3240.0,4224.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.48348,31.774837]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0206/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p206","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0206/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0206/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,4586.7 -0.0,3931.3 269.0,3931.5 269.6,0.0 3989.4,0.0 3989.8,4755.0 1200.7,4761.3 1200.5,4586.3 -0.0,4586.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0206/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2120.0,3932.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.4598875,31.801324]}},{"type":"Feature","properties":{"resourceCoords":[3992.0,3276.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.456837,31.802221]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0207/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p207","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0207/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0207/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4215.2,4994.7 534.3,4985.7 539.1,2349.5 979.4,2350.8 980.1,1109.6 -0.0,1107.5 -0.0,485.7 980.4,487.5 980.7,0.0 4229.8,0.0 4215.2,4994.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0207/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3296.0,3644.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.4522795,31.8077876]}},{"type":"Feature","properties":{"resourceCoords":[3296.0,496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.452271,31.8121868]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0208/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p208","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"27"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0208/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0208/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"96.3,5036.6 96.3,0.0 4352.0,0.0 4352.0,3008.0 2856.1,3030.7 2868.0,4995.2 2757.6,4995.2 2757.5,5075.1 96.3,5036.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0208/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1016.0,3036.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.4492473,31.808684]}},{"type":"Feature","properties":{"resourceCoords":[1016.0,528.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.4492285,31.812184]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0209/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p209","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0209/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0209/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"472.8,4934.9 458.6,275.1 4352.0,266.5 4352.0,4647.6 3275.7,4655.9 3276.1,4926.7 472.8,4934.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0209/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45755929885041,31.806302922460738]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45054271434061,31.806262121562273]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.4506018662573,31.79881074671126]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.4576184507671,31.798851547609726]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0210/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p210","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0210/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0210/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"530.7,4608.9 515.6,266.7 3173.7,289.2 3062.3,325.0 4352.0,319.3 4352.0,3378.6 4165.9,3372.9 4192.3,3550.6 4088.3,3543.8 4115.2,4848.0 1233.5,4874.2 1232.4,4601.1 530.7,4608.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0210/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45137987762853,31.806273030959]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.4443008212687,31.806210790330745]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.44439105579693,31.798693067116115]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45147011215676,31.798755307744372]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0211/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p211","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0211/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0211/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3862.1,5400.0 -0.0,5400.0 -0.0,584.0 1307.8,583.0 1307.8,0.0 2880.4,0.0 2880.2,448.3 4072.1,448.5 4068.7,5035.8 4001.1,4998.3 3862.0,4999.0 3862.1,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0211/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1308.0,1748.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.465926,31.798627]}},{"type":"Feature","properties":{"resourceCoords":[384.0,3048.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.467448,31.796823]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0212/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p212","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0212/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0212/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4352.0,5400.0 368.9,5400.0 320.3,0.0 4352.0,0.0 4352.0,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0212/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45863796817342,31.796897534290437]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45508775049973,31.796859876218885]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45514234156992,31.79308935667708]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45869255924362,31.79312701474863]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0213/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p213","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0213/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0213/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"547.3,4898.7 622.1,261.2 2296.2,270.9 2297.9,0.0 4083.4,0.0 4086.5,275.7 4352.0,276.3 4352.0,2973.8 4071.2,2968.8 4061.1,3619.3 3793.6,3617.3 3761.9,5400.0 -0.0,5400.0 -0.0,4891.4 547.3,4898.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0213/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45603164339168,31.799844639973305]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.44901928156898,31.79985026464822]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.44901112765126,31.792402856328785]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45602348947396,31.79239723165387]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0214/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p214","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"25"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0214/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0214/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,5400.0 -0.0,644.0 261.9,641.4 260.4,0.0 1916.0,0.0 2353.0,453.6 2650.8,607.6 3948.5,602.1 3984.4,4963.4 2252.8,4980.5 2235.8,4251.2 301.1,4267.9 310.6,5400.0 -0.0,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0214/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1140.0,1188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.448054,31.794072]}},{"type":"Feature","properties":{"resourceCoords":[1212.0,3532.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.447999,31.790793]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0215/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p215","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0215/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0215/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"481.7,187.7 3235.5,182.8 3236.7,0.0 4352.0,0.0 4352.0,471.1 4166.6,428.9 4182.4,5292.8 3258.7,5294.8 3255.4,4728.6 485.2,4737.5 481.7,187.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0215/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4172.0,2376.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.4374042,31.7917327]}},{"type":"Feature","properties":{"resourceCoords":[4172.0,1644.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.4373932,31.792752]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0216/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p216","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0216/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0216/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"970.9,4549.2 467.9,4637.1 475.5,4547.0 291.6,4647.1 253.8,539.4 441.2,580.5 438.1,108.3 251.7,109.5 251.2,0.0 4352.0,0.0 4352.0,5400.0 4224.2,5400.0 4217.3,4236.2 3916.5,4238.0 3913.4,4747.6 970.9,4549.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0216/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.4377818064667,31.795198972853402]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.43071889734837,31.795103247632838]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.43085766014205,31.787601771960766]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.43792056926038,31.78769749718133]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0217/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p217","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0217/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0217/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"224.5,1955.7 421.5,1952.9 420.8,1666.1 458.5,1655.8 2247.9,1647.8 2241.0,189.5 4112.3,188.1 4116.6,4568.1 4352.0,4568.2 4352.0,5193.6 3946.5,5191.4 3945.4,5400.0 -0.0,5400.0 -0.0,0.0 113.7,0.0 108.3,590.1 205.2,591.0 224.5,1955.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0217/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3204.0,1648.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.444984,31.7867015]}},{"type":"Feature","properties":{"resourceCoords":[424.0,3840.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.449568,31.783677]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0218/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p218","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0218/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0218/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3932.5,4978.1 1158.1,4957.3 1158.1,4853.4 474.4,4848.5 475.5,4221.6 239.5,4221.2 242.6,0.0 3017.3,0.0 3018.8,567.1 3944.0,568.0 3932.5,4978.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0218/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3012.0,4224.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.438991,31.782596]}},{"type":"Feature","properties":{"resourceCoords":[3944.0,568.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.437431,31.787671]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0219/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p219","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0219/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0219/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"431.0,386.9 1109.6,293.2 4045.6,508.7 4051.8,0.0 4352.0,0.0 4352.0,3625.1 4033.8,3623.1 4039.1,2607.2 438.9,2614.8 431.0,386.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0219/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.4381225064242,31.789281392213674]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.43104636893435,31.78922147011489]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.43113322617373,31.781705466102554]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.43820936366357,31.78176538820134]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0220/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p220","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0220/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0220/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,5400.0 0.0,0.0 1111.2,0.0 1112.0,105.2 3940.4,106.2 3942.9,824.1 3688.9,825.7 3702.6,2246.9 4352.0,2240.7 4352.0,5400.0 -0.0,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0220/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.44381152006946,31.781756368609905]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.43683054090829,31.781678410925036]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.43694353162732,31.774262880027134]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.44392451078849,31.774340837712003]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0221/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p221","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"9"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0221/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0221/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2341.6,4158.6 223.1,4203.2 248.3,5400.0 -0.0,5400.0 -0.0,-0.0 4352.0,0.0 4352.0,319.4 3907.8,329.0 4003.3,4732.4 2354.4,4762.4 2341.6,4158.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0221/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3224.0,3480.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.464379,31.808732]}},{"type":"Feature","properties":{"resourceCoords":[2304.0,2232.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.465878,31.81055]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0222/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p222","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0222/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0222/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 4352.0,0.0 4352.0,725.1 3353.7,723.9 3354.0,1352.8 4352.0,1354.4 4352.0,2609.8 3903.7,2608.7 3901.1,4671.7 496.4,4665.6 496.4,4665.6 151.7,4665.0 151.9,4565.5 -0.0,4564.8 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0222/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.46310069610297,31.813219265635414]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45607479704695,31.813205844310065]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45609425634102,31.805745137470907]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.46312015539704,31.805758558796256]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0223/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p223","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"14"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0223/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0223/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2171.8,4818.3 2171.4,5400.0 -0.0,5400.0 -0.0,-0.0 2172.9,0.0 2172.9,619.3 4013.3,624.8 4012.9,949.7 4012.4,1320.9 4011.8,1715.0 4007.8,4618.0 3741.3,4617.5 3741.1,4819.4 2171.8,4818.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0223/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2172.0,2676.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.465906,31.804054]}},{"type":"Feature","properties":{"resourceCoords":[2172.0,4616.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.465915,31.801345]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0225/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p225","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0225/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0225/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4137.3,0.0 4135.9,5400.0 421.0,5400.0 423.0,0.0 4137.3,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0225/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[424.0,3580.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.461399,31.797703]}},{"type":"Feature","properties":{"resourceCoords":[424.0,988.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.461391,31.7994978]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0226/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p226","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0226/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0226/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4276.8,5400.0 4283.3,4817.1 190.7,4771.3 201.5,0.0 2084.3,0.0 2084.6,997.5 4352.0,1000.1 4352.0,5400.0 4276.8,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0226/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45852523675117,31.800176768677005]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45502785615619,31.800173143675245]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45503311133334,31.796458873389565]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45853049192831,31.796462498391325]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0227/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p227","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0227/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0227/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,4060.2 414.3,4134.0 418.5,667.0 4118.2,668.4 4121.8,5400.0 -0.0,5400.0 -0.0,4060.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0227/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2260.0,2884.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.4599072,31.794897]}},{"type":"Feature","properties":{"resourceCoords":[4108.0,2884.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.4583958,31.7948926]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0233/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p233","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0233/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0233/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"709.4,1594.7 3346.9,1490.3 3279.6,174.8 3384.8,178.5 3352.7,0.0 4352.0,0.0 4352.0,1778.5 4252.8,1918.0 3819.0,1601.6 3887.2,1895.1 3856.2,2416.9 3908.0,2374.6 4080.0,4056.1 4265.7,4050.0 4199.6,2624.3 4352.0,2619.6 4352.0,4816.3 3065.8,4861.4 2765.2,4764.7 2231.7,4256.7 821.8,4290.7 709.4,1594.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0233/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.4500561352351,31.80170594570072]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.44305156815767,31.801461673887307]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.44340568834751,31.7940226883741]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.45041025542494,31.794266960187514]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0234/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p234","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0234/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0234/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"420.5,2605.8 267.0,2594.9 187.0,4032.8 -0.0,4019.9 -0.0,1538.3 393.0,1891.4 506.9,1761.5 687.1,0.0 4352.0,0.0 4352.0,4803.1 3958.6,4772.7 3950.5,4883.8 2998.0,4816.7 2983.6,5002.5 194.9,4810.9 420.5,2605.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0234/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.44414789675572,31.801371643553566]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.43721339363599,31.801735446564322]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.43668598939519,31.79437087027402]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.44362049251492,31.794007067263262]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0235/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p235","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0235/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0235/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"254.7,3975.4 275.0,264.0 3036.5,274.2 3134.0,274.6 3934.8,279.8 3922.8,1312.5 4246.2,1316.6 4254.7,0.0 4352.0,0.0 4352.0,5400.0 -0.0,5400.0 -0.0,3974.5 254.7,3975.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0235/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.43788946787656,31.785998776095184]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.4309281858923,31.785978188031333]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.43095802709588,31.778583869696476]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.43791930908014,31.778604457760327]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0236/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p236","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0236/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0236/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"916.9,5400.0 -0.0,5400.0 0.0,-0.0 4352.0,0.0 4352.0,1377.4 3730.4,1174.3 3672.8,1317.9 3490.9,1602.6 3054.3,2007.1 2821.4,2687.3 2982.0,2935.8 3209.7,3026.5 3091.2,3545.6 2854.4,3496.2 2837.6,4077.2 2178.7,3878.7 1938.0,4263.4 1814.0,4622.6 1849.5,4773.8 1203.8,4535.2 916.9,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0236/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.50754997197123,31.78586260408095]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.50086899017516,31.78782335045498]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.49802694876001,31.78072690199519]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.50470793055608,31.778766155621163]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0237__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p237 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0237__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0237/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4352.0,5400.0 4352.0,860.0 4352.0,776.8 3572.4,692.4 0.0,0.0 0.0,1962.8 0.0,2033.2 0.0,2784.0 -0.0,5400.0 4352.0,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0237__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.4328419455125,31.773969828249275]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.42577133287158,31.77477039671775]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.42460283762813,31.76731212290253]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.43167345026905,31.766511554434057]}},{"type":"Feature","properties":{"resourceCoords":[364.0,3032.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.4315943,31.769848]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0238/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p238","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0238/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0238/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,5400.0 -0.0,0.0 3047.1,-0.0 3048.6,246.4 3603.3,217.7 3738.1,1019.8 3738.0,3968.8 3071.6,3970.0 3072.1,4052.3 3737.7,4043.3 3735.8,4939.8 3071.1,4940.8 3080.2,5358.1 4352.0,5350.3 4352.0,5400.0 -0.0,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0238/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1744.0,2112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.4421498,31.833126]}},{"type":"Feature","properties":{"resourceCoords":[1744.0,1180.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.4406518,31.8331522]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0239/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p239","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"14"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0239/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0239/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4352.0,5400.0 -0.0,5400.0 -0.0,4983.9 656.2,4986.9 663.6,4093.1 -0.0,4098.0 -0.0,4016.0 664.4,4018.9 679.5,1002.4 553.2,278.1 -0.0,303.3 -0.0,0.0 4352.0,-0.0 4352.0,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0239/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2296.0,3244.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.443749,31.828142]}},{"type":"Feature","properties":{"resourceCoords":[664.0,4056.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.4451282,31.8303485]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0240/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p240","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0240/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0240/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4113.9,5400.0 4113.7,5172.0 85.0,5201.6 -0.0,0.0 4352.0,-0.0 4352.0,5400.0 4277.8,5400.0 4113.9,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0240/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.44209018174607,31.808716891334132]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.4421103644786,31.80575532941508]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.4464041650641,31.805776761709044]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.44638398233157,31.808738323628095]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0241/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p241","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0241/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0241/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,5400.0 -0.0,2686.5 430.3,2696.4 463.9,437.1 4352.0,493.6 4352.0,1949.7 4086.4,1946.0 4059.0,4845.2 476.9,4810.4 401.1,4829.9 394.4,5400.0 -0.0,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0241/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.44990019640788,31.790089194772147]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.44633696424852,31.79010909096265]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.44630812382987,31.78632447134884]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5400.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.44987135598923,31.78630457515834]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0244__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p244 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2192.0"},{"label":"split_canvas_h","value":"2580.0"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0244__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0244/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 0.0,2574.0 2113.2,2580.0 2160.4,1544.4 2192.0,848.4 1564.0,847.2 1553.2,0.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0244__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[256.0,2296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.418287,31.766844]}},{"type":"Feature","properties":{"resourceCoords":[1872.0,2772.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.41692,31.766536]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0244__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p244 [3]","metadata":[{"label":"streets","value":"1"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2160.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2191.6"},{"label":"split_canvas_h","value":"1544.4"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0244__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0244/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4352.0,0.0 2221.6,0.0 2192.0,848.4 2160.4,1544.4 4352.0,1542.8 4352.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0244__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[2160.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.42139209343176,31.778026620915334]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.41779947722081,31.7780529193138]}},{"type":"Feature","properties":{"resourceCoords":[4352.0,1544.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.41777768709977,31.77590165399202]}},{"type":"Feature","properties":{"resourceCoords":[2160.4,1544.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.42137030331072,31.775875355593552]}},{"type":"Feature","properties":{"resourceCoords":[4176.0,208.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.418085,31.777761]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0246/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Paso, Texas | 1954 | sanborn08514_017 p246","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"}],"created":"2026-09-22T06:37:31Z","modified":"2026-09-22T06:37:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0246/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0246/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,5400.0 -0.0,-0.0 4003.7,0.0 4003.4,4827.3 2027.8,4839.1 2034.3,5400.0 -0.0,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034em:g4034em_g08514195402:08514_02_1954-0246/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1428.0,2248.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.5031408,31.77696]}},{"type":"Feature","properties":{"resourceCoords":[2720.0,4840.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.501005,31.7760447]}}]}}]}