{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn00147_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Douglas, Arizona | 1914 | 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":"41"},{"label":"placed","value":"22"},{"label":"unplaced","value":"19"},{"label":"fit sources","value":"georef-snap 14, georef 6, snap:0 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"9 sheet(s) cut into 20 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 31.34059,-109.55843 +/-132m); p11__1 (tier 1, 31.34498,-109.55606 +/-260m); p11__2 (tier 1, 31.34397,-109.55757 +/-100m); p16 (tier 1, 31.33755,-109.55615 +/-257m); p24__1 (tier 1, 31.33856,-109.54665 +/-262m); p24__2 (tier 2, 31.33890,-109.54794 +/-307m); p26__2 (tier 2, 31.35815,-109.56977 +/-100m); p28__1 (tier 4, 31.34685,-109.55234 +/-2217m); p28__2 (tier 4, 31.34685,-109.55234 +/-2217m); p29__1 (tier 4, 31.34685,-109.55234 +/-2217m); p29__2 (tier 4, 31.34685,-109.55234 +/-2217m); p2__1 (tier 1, 31.35434,-109.54816 +/-264m); p30 (tier 4, 31.34685,-109.55234 +/-2217m); p3__1 (tier 1, 31.35129,-109.55288 +/-257m); p3__2 (tier 1, 31.34975,-109.55319 +/-183m); p6__1 (tier 2, 31.34986,-109.55263 +/-218m); p6__2 (tier 1, 31.34825,-109.54968 +/-240m); p6__3 (tier 1, 31.35384,-109.55064 +/-168m); p8 (tier 2, 31.34792,-109.54994 +/-176m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p10","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0010/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,530.1 0.0,0.0 8680.0,0.0 8680.0,10240.0 8298.3,10240.0 8305.4,9929.2 -0.0,9777.9 234.0,535.2 -0.0,530.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3736.0,4116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.5439776,31.3485577]}},{"type":"Feature","properties":{"resourceCoords":[7620.0,9916.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.5423197,31.346518]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0012/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"8497.9,9557.8 -0.0,9392.9 0.0,0.0 124.1,517.8 120.4,0.0 8480.3,0.0 8497.9,9557.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0012/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55481491608533,31.346723314925296]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55131001010918,31.346712425507317]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55132494657619,31.3431561645751]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55482985255234,31.343167053993078]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0013/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0013/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4503.1,10240.0 4509.1,9731.9 728.1,9752.9 726.0,0.0 7484.2,0.0 7482.4,621.3 8237.4,621.5 8216.3,10240.0 4503.1,10240.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55168101965819,31.346749954037183]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54820812207515,31.346743976542996]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54821632111374,31.343220197477144]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55168921869678,31.34322617497133]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0014/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0014/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"7842.1,9704.6 825.8,9711.1 781.1,662.8 7921.9,617.1 7842.1,9704.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0014/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54869651894826,31.346761865558634]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54521308040181,31.346731885357602]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54525420275063,31.343197407671074]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54873764129708,31.343227387872105]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0015/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0015/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"46.1,9693.7 161.1,780.2 8680.0,741.7 8602.8,9655.6 46.1,9693.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0015/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54558383340604,31.34679637710747]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54203243836234,31.346778425736193]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54205706133354,31.34317499134297]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54560845637724,31.343192942714246]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0017/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0017/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,10240.0 0.0,-0.0 8199.0,266.0 8181.8,9197.1 4271.3,9192.4 4271.4,10240.0 -0.0,10240.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55630462688785,31.343503843171423]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55275644447265,31.343500438223497]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55276111470002,31.339900136890854]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55630929711522,31.33990354183878]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0018/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0018/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 26.3,594.3 729.0,614.6 -0.0,593.5 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0018/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55483821595418,31.343670039772555]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55129327182604,31.343655888411107]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55131268186884,31.34005887888153]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55485762599697,31.340073030242976]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p19","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0019/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0019/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"8680.0,9680.7 675.4,9717.5 640.1,690.3 8227.4,664.0 8224.0,1166.7 8680.0,1164.4 8680.0,9680.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0019/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55321010924082,31.343648776621887]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54969978455527,31.343627782227436]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54972858049122,31.34006589713611]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55323890517677,31.34008689153056]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p20","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0020/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0020/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,10240.0 -0.0,1138.1 969.4,1137.7 962.6,600.9 7931.2,647.3 7828.7,10240.0 -0.0,10240.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0020/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54879246685262,31.343616739709113]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54528509245498,31.343609418825764]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54529513379853,31.340050531396862]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54880250819618,31.34005785228021]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p21","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0021/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0021/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"175.3,9593.2 247.2,190.4 8680.0,157.2 8680.0,10240.0 -0.0,10240.0 -0.0,9593.7 175.3,9593.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0021/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4120.0,6128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.5439937,31.3412724]}},{"type":"Feature","properties":{"resourceCoords":[4120.0,160.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.5439804,31.3433885]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p22","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0022/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0022/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1319.7 426.8,1315.8 416.9,248.9 8680.0,183.5 8680.0,9039.8 8360.8,9042.7 8370.9,10240.0 -0.0,10240.0 -0.0,1319.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0022/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55472909716003,31.340357619220406]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55124537292583,31.34032684080725]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55128758739137,31.33679184288797]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55477131162557,31.336822621301124]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0023/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0023/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"8680.0,9055.8 4770.3,9091.1 4787.6,698.6 8560.8,676.5 8680.0,0.0 8680.0,9055.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0023/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55317131041242,31.340519012635777]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54967676488005,31.34049436014578]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54971057713657,31.336948367728905]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55320512266894,31.336973020218903]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p25","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0025/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0025/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1633.2 631.6,1640.3 635.8,0.0 8680.0,0.0 8680.0,10240.0 -0.0,10240.0 -0.0,1633.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0025/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55166477394839,31.337357039971362]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54819320685203,31.33735953193467]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54818978909475,31.33383674439524]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.5516613561911,31.33383425243193]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0026__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p26 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"8680.0"},{"label":"split_canvas_h","value":"6028.8"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0026__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0026/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"8468.4,1864.7 8464.5,0.0 5160.0,0.0 5116.0,0.0 4114.0,0.0 0.0,-0.0 0.0,6022.0 2872.4,6024.0 8680.0,6028.8 8680.0,4620.5 8492.0,4620.6 8468.4,1864.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0026__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5844.0,4620.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.5708653,31.3575656]}},{"type":"Feature","properties":{"resourceCoords":[8492.0,4620.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.5697706,31.357559]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0026__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p26 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"6022.0"},{"label":"split_canvas_w","value":"2872.4"},{"label":"split_canvas_h","value":"1888.8"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0026__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0026/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,7910.8 2868.0,7899.2 2872.4,6024.0 0.0,6022.0 0.0,7910.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0026__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,6022.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.57008936992332,31.36154558223142]}},{"type":"Feature","properties":{"resourceCoords":[2872.4,6022.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.56769934055166,31.361552197582448]}},{"type":"Feature","properties":{"resourceCoords":[2872.4,7910.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.56769421549055,31.36021335203953]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7910.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.57008424486222,31.360206736688504]}},{"type":"Feature","properties":{"resourceCoords":[2144.3,7619.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.5683025,31.3604183]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0027__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p27 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5092.8"},{"label":"split_canvas_w","value":"8680.0"},{"label":"split_canvas_h","value":"5147.2"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0027__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0027/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"7483.5,10167.8 8680.0,10240.0 8680.0,7872.0 8680.0,6816.0 8680.0,5092.8 7464.3,5092.9 7483.5,10167.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0027__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,5092.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.56930664206526,31.359048724073958]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,5092.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.56569371582233,31.359019304117126]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.56571400594922,31.357176606857674]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.56932693219214,31.357206026814502]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0027__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p27 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"8680.0"},{"label":"split_canvas_h","value":"5093.6"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0027__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0027/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"264.0,4165.3 447.7,4165.5 446.4,5093.6 8680.0,5092.8 8680.0,0.0 243.7,0.0 264.0,4165.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0027__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[7220.0,4165.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.5668273,31.3575448]}},{"type":"Feature","properties":{"resourceCoords":[264.0,4165.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.5697706,31.357559]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"5153.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3526.4"},{"label":"split_canvas_h","value":"2342.0"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0002/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"8680.0,-0.0 8082.0,0.0 7532.0,0.0 5158.8,0.0 5153.6,2314.8 8680.0,2342.0 8680.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[5153.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.53833277181849,31.34685649532336]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.53539681702054,31.346853488936578]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,2342.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.5353991660223,31.3451947847597]}},{"type":"Feature","properties":{"resourceCoords":[5153.6,2342.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.53833512082025,31.345197791146482]}},{"type":"Feature","properties":{"resourceCoords":[6956.8,491.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-109.536832,31.3465068]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0004/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"711.9,10240.0 700.9,2883.1 -0.0,2888.0 -0.0,-0.0 8680.0,0.0 8680.0,2938.5 8138.2,2937.6 8139.7,3637.5 8142.7,5051.0 8152.7,9499.0 7415.8,9499.7 7414.5,10240.0 711.9,10240.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55166344186462,31.350851325161862]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54815910166346,31.35084157839196]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54817247167564,31.347286119725673]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.5516768118768,31.347295866495575]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0005/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,10240.0 -0.0,-0.0 8680.0,0.0 8680.0,10240.0 -0.0,10240.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54861183896566,31.356115764934074]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54508075473694,31.356104497099825]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54509621124703,31.35252190347827]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54862729547574,31.35253317131252]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0007/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"8422.7,0.0 8382.9,7367.6 8680.0,7369.7 8680.0,8943.1 8374.4,8941.4 8373.7,9047.4 -0.0,8986.5 -0.0,0.0 8422.7,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55477957562861,31.349838783612746]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55128053058246,31.349849800264263]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55126541910369,31.34629960170948]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.55476446414984,31.346288585057962]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Douglas, Arizona | 1914 | sanborn00147_003 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T21:00:06Z","modified":"2026-09-22T21:00:06Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0009/info.json","type":"ImageService2","height":10240,"width":8680},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,9570.8 -0.0,6624.4 743.7,6622.4 717.3,0.0 8019.5,0.0 7985.9,9558.4 7920.1,9558.7 -0.0,9570.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334dm:g001471914:00147_1914-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54866859782943,31.349823458730732]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54519667802033,31.34980847989872]}},{"type":"Feature","properties":{"resourceCoords":[8680.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54521722442192,31.34628580693326]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10240.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-109.54868914423102,31.346300785765273]}}]}}]}