{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn00169_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Phoenix, Arizona | 1915 | 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":"98"},{"label":"placed","value":"83"},{"label":"unplaced","value":"15"},{"label":"fit sources","value":"georef 54, georef-snap 28, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"20 sheet(s) cut into 47 panels"},{"label":"unplaced pages","value":"p0__1 (tier 1, 33.45163,-112.09364 +/-100m); p0__2 (tier 1, 33.45137,-112.09586 +/-100m); p1__2 (tier 2, 33.44581,-112.07577 +/-100m); p30__2 (tier 2, 33.44738,-112.07320 +/-169m); p37__3 (tier 1, 33.44945,-112.07621 +/-100m); p51__1 (tier 1, 33.45820,-112.08345 +/-107m); p51__3 (tier 2, 33.45336,-112.08002 +/-1869m); p59__3 (tier 2, 33.44912,-112.08958 +/-285m); p60__1 (tier 2, 33.44519,-112.09915 +/-100m); p60__2 (tier 1, 33.44344,-112.09973 +/-100m); p60__4 (tier 1, 33.44289,-112.09966 +/-100m); p70 (tier 4, 33.45089,-112.07378 +/-3017m); p8__2 (tier 1, 33.44750,-112.05899 +/-100m); p8__3 (tier 2, 33.45133,-112.06651 +/-100m); p8__4 (tier 2, 33.45133,-112.06651 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0010/info.json","type":"ImageService2","height":7812,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6425.8,-0.0 6433.3,2769.9 6600.0,2768.7 6600.0,7812.0 86.3,7812.0 90.1,-0.0 6425.8,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06055594034683,33.4558520052107]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06055484550257,33.452819062082355]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7812.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06482745708611,33.45281797325306]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7812.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06482855193038,33.45585091638141]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p11","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0011/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0011/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"309.6,7632.9 296.3,5600.5 136.1,5602.6 85.6,194.2 6495.8,174.3 6302.0,2687.1 6311.3,7505.6 309.6,7632.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1276.0,5588.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0620655,33.45235]}},{"type":"Feature","properties":{"resourceCoords":[6548.0,5588.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0620844,33.4498281]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0012/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1199.3,5400.8 1265.3,3623.9 -0.0,3576.5 149.4,151.5 153.7,151.6 156.0,-0.0 6299.7,-0.0 6199.7,7735.5 729.2,7656.4 756.4,5384.2 1199.3,5400.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0012/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.0632357266205,33.45289127456328]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06318041793304,33.44980672317183]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7780.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06750778373812,33.44975194177818]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7780.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06756309242559,33.45283649316963]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0013/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0013/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5984.2,7780.0 5896.3,7578.7 3670.1,7601.5 3672.5,7780.0 -0.0,7780.0 -0.0,4751.9 -0.0,2189.4 -0.0,1078.6 222.2,-0.0 3711.5,-0.0 3454.7,2117.8 5982.5,2089.0 5984.2,7780.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.05946549973582,33.44993365977701]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.05948113498147,33.44687620540174]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7780.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06377034296113,33.446891692102675]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7780.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06375470771549,33.44994914647794]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p14","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0014/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0014/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6600.0,-0.0 6600.0,7780.0 -0.0,7780.0 -0.0,0.0 6600.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4720.0,4488.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0620888,33.4450422]}},{"type":"Feature","properties":{"resourceCoords":[132.0,2200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0608419,33.4471076]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p15","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"17"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0015/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0015/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6353.6,4888.6 6600.0,5465.9 6600.0,7417.9 3828.0,7464.0 3824.8,7267.0 3486.5,7269.0 3182.8,7472.9 -0.0,7507.2 -0.0,512.3 3746.3,499.5 3743.2,315.1 6060.0,283.6 6152.8,658.8 6277.8,658.3 6353.6,4888.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3828.0,3220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.065215,33.4482208]}},{"type":"Feature","properties":{"resourceCoords":[3828.0,7464.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.067479,33.4482353]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p16","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0016/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0016/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6462.4,-0.0 6600.0,-0.0 6600.0,7780.0 363.5,7780.0 366.0,7577.9 197.7,7578.5 231.8,5674.9 -0.0,5103.5 -0.0,946.8 6447.6,1038.7 6462.4,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0016/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.0633444,33.447126]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.0633077,33.4441359]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7780.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06753199999999,33.444099800000004]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7780.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.0675687,33.4470899]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0017__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p17 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3318.0"},{"label":"split_canvas_h","value":"7780.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0017__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0017/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3028.9,7780.0 3050.7,166.3 -0.0,167.3 -0.0,362.8 589.2,366.7 588.4,478.3 225.9,476.9 181.8,7780.0 3028.9,7780.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0017__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[204.1,4408.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0674806,33.459969]}},{"type":"Feature","properties":{"resourceCoords":[3061.8,4408.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0674821,33.4586588]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0017__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p17 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"13"},{"label":"split_canvas_x","value":"3317.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3282.4"},{"label":"split_canvas_h","value":"7780.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0017__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0017/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3486.1,218.3 3744.2,7650.6 6452.1,7588.0 6270.4,3337.7 6292.8,3336.7 6221.4,-0.0 6104.6,111.4 3486.1,218.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0017__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3597.5,3424.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0712451,33.4599909]}},{"type":"Feature","properties":{"resourceCoords":[6452.1,7588.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.073797,33.4586577]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0018__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p18 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4771.6"},{"label":"split_canvas_w","value":"6600.0"},{"label":"split_canvas_h","value":"3008.4"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0018__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0018/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6600.0,7393.0 6600.0,6862.0 6600.0,6536.4 6600.0,5134.3 -0.0,4967.3 -0.0,7368.1 2232.0,7368.5 2231.8,7780.0 3094.7,7780.0 3797.5,7521.3 6600.0,7393.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0018__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2232.0,7368.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0674821,33.4545337]}},{"type":"Feature","properties":{"resourceCoords":[100.0,7368.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0674858,33.455528]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0018__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p18 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6600.0"},{"label":"split_canvas_h","value":"4779.6"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0018__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0018/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6600.0,4603.8 6600.0,-0.0 72.1,-0.0 75.5,4779.5 261.2,4779.3 263.9,4619.7 6600.0,4603.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0018__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[84.0,2307.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0662548,33.4586606]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,328.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0652162,33.4558113]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p19","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0019/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0019/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6600.0,7235.4 -0.0,7355.7 -0.0,535.5 6025.7,420.3 6018.7,-0.0 6455.3,-0.0 6464.9,411.4 6600.0,408.3 6600.0,7235.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0019/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06718555857911,33.45857959146194]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06725935941834,33.45550789063867]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7780.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07156898308406,33.45558098303326]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7780.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07149518224483,33.45865268385653]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3919.6"},{"label":"split_canvas_w","value":"6600.0"},{"label":"split_canvas_h","value":"3912.4"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0001/info.json","type":"ImageService2","height":7832,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6600.0,7832.0 6600.0,3919.6 0.0,4012.0 -0.0,7832.0 6600.0,7832.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2388.0,5805.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.047779,33.4483584]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,5805.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0455541,33.4483608]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p20","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0020/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0020/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6347.9,7176.0 6087.6,7176.0 6088.5,7454.6 1977.4,7448.5 1348.8,7305.9 726.0,6932.2 123.8,6936.6 -0.0,402.1 6600.0,365.3 6600.0,4903.7 6325.3,4906.6 6347.9,7176.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0020/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07103629930653,33.45865859277461]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07106133701195,33.45557104031648]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7780.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07539320086123,33.45559583767353]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7780.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.0753681631558,33.45868339013166]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p21","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0021/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0021/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2859.5,7780.0 322.4,7780.0 518.4,294.9 2736.0,316.0 2731.7,744.5 3629.3,753.1 4362.8,490.6 5966.0,378.0 5915.3,7070.0 5007.2,7061.4 5000.6,7393.4 2868.2,7372.8 2859.5,7780.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0021/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2736.0,7372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0712736,33.4544938]}},{"type":"Feature","properties":{"resourceCoords":[2736.0,316.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0674821,33.4545337]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p22","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0022/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0022/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6012.4,7394.9 3871.2,7380.4 3870.9,7046.2 3641.9,7042.2 3641.3,7149.3 3654.7,7381.2 -0.0,7364.8 -0.0,321.8 6021.4,345.4 6012.4,7394.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0022/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1520.0,7368.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0712647,33.45239]}},{"type":"Feature","properties":{"resourceCoords":[3816.0,344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0674952,33.4513794]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0023__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p23 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3167.6"},{"label":"split_canvas_h","value":"7780.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0023__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0023/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2161.3,7278.4 2199.9,246.7 312.0,248.0 312.0,7248.0 2161.3,7278.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0023__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[312.0,248.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.06749,33.4503935]}},{"type":"Feature","properties":{"resourceCoords":[312.0,7248.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.071267,33.4503817]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0023__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p23 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"3119.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3480.8"},{"label":"split_canvas_h","value":"7780.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0023__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0023/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3120.5,213.2 3164.5,7288.8 6040.5,7244.0 6038.5,-0.0 5399.1,201.0 3120.5,213.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0023__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6040.5,196.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.067479,33.4482353]}},{"type":"Feature","properties":{"resourceCoords":[6040.5,7244.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.071258,33.4482408]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0024__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p24 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3380.0"},{"label":"split_canvas_h","value":"7780.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0024__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0024/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"453.3,7780.0 2832.0,7780.0 3380.0,7780.0 3375.3,178.1 468.0,224.0 453.3,7780.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0024__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[468.0,224.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.067479,33.4482353]}},{"type":"Feature","properties":{"resourceCoords":[468.0,7232.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.071258,33.4482408]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0024__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p24 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"3375.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3224.8"},{"label":"split_canvas_h","value":"7780.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0024__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0024/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3716.0,7780.0 4270.3,7780.0 4752.5,708.5 3375.6,660.7 3380.0,7780.0 3716.0,7780.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0024__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3838.7,4856.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0699552,33.4464123]}},{"type":"Feature","properties":{"resourceCoords":[3838.7,184.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0672792,33.4465126]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p25","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0025/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0025/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6390.8,-0.0 6600.0,7222.2 2280.0,7262.0 2288.0,7780.0 -0.0,7780.0 -0.0,494.5 4365.3,425.1 4358.6,-0.0 6390.8,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0025/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2272.0,4896.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0699366,33.4450522]}},{"type":"Feature","properties":{"resourceCoords":[6372.0,2560.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0686894,33.4432023]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0026__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p26 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2307.6"},{"label":"split_canvas_h","value":"7780.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0026__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0026/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"121.7,-0.0 -0.0,7328.8 2097.9,7396.9 2307.6,-0.0 121.7,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0026__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2187.6,5032.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.06993,33.4421895]}},{"type":"Feature","properties":{"resourceCoords":[112.0,360.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.067445,33.4431863]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0026__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p26 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"2306.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4293.6"},{"label":"split_canvas_h","value":"7780.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0026__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0026/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4892.0,7780.0 6068.0,7780.0 6600.0,7780.0 6600.0,440.4 2767.3,503.5 2957.6,4753.5 2306.9,4786.8 2306.4,7780.0 4892.0,7780.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0026__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2514.3,2556.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.067445,33.4431863]}},{"type":"Feature","properties":{"resourceCoords":[2514.3,7600.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0674618,33.4409348]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0027/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p27","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0027/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0027/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5930.2,5125.4 5894.2,7447.1 6241.9,7461.1 6600.0,7731.2 -0.0,7743.8 -0.0,5070.8 290.1,5070.7 333.2,772.0 2900.9,747.7 2905.7,335.6 5064.0,336.0 5067.6,-0.0 5986.7,-0.0 5967.4,2733.8 6600.0,2742.4 6600.0,5140.3 5930.2,5125.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0027/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2772.0,336.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0712736,33.4544938]}},{"type":"Feature","properties":{"resourceCoords":[5064.0,336.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0712697,33.4534785]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p28","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0028/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0028/info.json","type":"ImageService2","height":7748,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"342.8,7401.9 -0.0,7393.4 -0.0,5105.4 660.1,5109.8 623.4,2747.2 -0.0,2748.4 -0.0,383.5 3616.6,336.8 3598.0,-0.0 3825.8,-0.0 3831.9,332.3 5960.9,309.7 6067.7,6944.6 5558.8,6952.5 5568.5,7580.1 729.7,7661.6 342.8,7401.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0028/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1496.0,2744.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0725489,33.4524024]}},{"type":"Feature","properties":{"resourceCoords":[1496.0,5120.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0738291,33.4524156]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0029__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p29 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3192.8"},{"label":"split_canvas_h","value":"7748.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0029__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0029/info.json","type":"ImageService2","height":7748,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"338.8,271.5 413.3,7120.0 926.8,7128.4 925.6,7352.2 2711.0,7205.0 2656.4,276.7 338.8,271.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0029__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[364.1,2600.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0725529,33.4503777]}},{"type":"Feature","properties":{"resourceCoords":[2672.7,2600.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.072562,33.4493134]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0029__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p29 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"label":"split_canvas_x","value":"3148.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3451.2"},{"label":"split_canvas_h","value":"7748.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0029__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0029/info.json","type":"ImageService2","height":7748,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5939.1,2574.0 6055.5,149.4 3660.7,188.0 3664.7,7312.0 6078.5,7299.4 6166.9,2574.3 5939.1,2574.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0029__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3664.7,7312.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.075105,33.4493118]}},{"type":"Feature","properties":{"resourceCoords":[3660.7,188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.071279,33.4493142]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p2 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1898.0"},{"label":"split_canvas_h","value":"7832.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0002/info.json","type":"ImageService2","height":7832,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 0.0,7832.0 1898.0,7832.0 1896.4,0.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1782.1,2716.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.065242,33.4544971]}},{"type":"Feature","properties":{"resourceCoords":[1782.1,356.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0652147,33.4555219]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p2 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"1896.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4703.6"},{"label":"split_canvas_h","value":"7832.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0002/info.json","type":"ImageService2","height":7832,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6528.0,7296.0 6600.0,631.9 2089.0,534.8 1925.4,7182.3 6528.0,7296.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1996.4,3904.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.05898,33.4513481]}},{"type":"Feature","properties":{"resourceCoords":[6528.0,7296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0564355,33.44983]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0003/info.json","type":"ImageService2","height":7812,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"141.2,7812.0 8.1,61.0 6600.0,-0.0 6600.0,7778.5 141.2,7812.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.05202721350902,33.451395839283386]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.05205092632245,33.44827098354123]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7812.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.05645279010518,33.44829456730177]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7812.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.05642907729175,33.45141942304393]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0030__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p30 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3396.8"},{"label":"split_canvas_h","value":"7764.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0030__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0030/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3279.5,-0.0 3308.0,630.9 238.8,769.8 226.1,2731.9 464.1,2720.9 604.7,7658.8 3095.4,7572.9 3057.9,6866.0 3396.6,6882.3 3394.8,0.0 3279.5,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0030__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2964.7,2588.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0725524,33.4471174]}},{"type":"Feature","properties":{"resourceCoords":[2968.7,4968.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.073774,33.4471636]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p31","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0031/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0031/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6521.9,287.7 6536.4,7548.2 172.9,7698.8 174.1,7414.3 -0.0,7420.3 -0.0,0.0 134.0,-0.0 132.8,837.5 2416.4,841.1 2409.3,320.4 6521.9,287.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0031/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.071035282687,33.446141058247335]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07104984560516,33.44316565673493]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07521517614822,33.443180052266264]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07520061323007,33.44615545377867]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0032__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p32 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2862.8"},{"label":"split_canvas_h","value":"7756.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0032__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0032/info.json","type":"ImageService2","height":7756,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,125.6 -0.0,7563.0 2730.9,7496.0 2794.8,3085.8 2730.9,180.0 -0.0,125.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0032__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2730.9,7496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.077754,33.4586557]}},{"type":"Feature","properties":{"resourceCoords":[2730.9,180.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.073797,33.4586577]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0032__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p32 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"2852.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3748.0"},{"label":"split_canvas_h","value":"7756.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0032__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0032/info.json","type":"ImageService2","height":7756,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3748.8,-0.0 3625.4,133.5 2862.6,126.6 2852.0,7756.0 6345.8,7756.0 6376.8,63.8 3750.5,132.6 3748.8,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0032__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4220.0,4372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0802083,33.4596841]}},{"type":"Feature","properties":{"resourceCoords":[4220.0,128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.077789,33.4596815]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p33","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0033/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0033/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2142.1,536.1 6365.8,572.9 6338.0,7413.4 139.4,7399.6 241.6,-0.0 860.4,-0.0 1497.4,385.9 2142.1,536.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0033/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4448.0,5168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0777185,33.4567063]}},{"type":"Feature","properties":{"resourceCoords":[168.0,2784.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0764185,33.4586557]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p34","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0034/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0034/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6600.0,515.5 6600.0,7303.0 208.6,7263.2 211.9,7764.0 -0.0,7764.0 -0.0,6433.6 226.9,6434.4 256.0,488.0 6600.0,515.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0034/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[256.0,2824.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0801952,33.4586655]}},{"type":"Feature","properties":{"resourceCoords":[256.0,488.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0789376,33.4586677]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0035/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p35","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0035/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0035/info.json","type":"ImageService2","height":7700,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6600.0,322.5 6600.0,7397.6 -0.0,7344.8 -0.0,82.4 272.5,83.2 274.5,373.8 6600.0,322.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0035/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2520.0,5064.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0777271,33.4547158]}},{"type":"Feature","properties":{"resourceCoords":[2520.0,7384.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0789693,33.4547195]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0036/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p36","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0036/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0036/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"461.8,7431.7 600.6,350.7 6600.0,412.7 6600.0,7446.7 461.8,7431.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0036/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3848.0,5148.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.077734,33.4514022]}},{"type":"Feature","properties":{"resourceCoords":[6180.0,5148.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.077714,33.4503616]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0037__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p37 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3221.2"},{"label":"split_canvas_h","value":"7764.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0037__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0037/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"946.4,7503.4 2816.0,7515.0 2822.8,2262.9 2453.6,1981.6 2008.4,1450.8 1984.8,1624.4 1928.4,1581.6 1922.8,1458.8 1884.4,1548.0 1757.2,1450.8 1742.8,1134.0 1740.8,1090.4 1906.4,1088.0 2824.3,1073.4 2825.1,487.5 990.0,606.3 1021.7,391.6 502.5,377.8 502.3,-0.0 -0.0,0.0 -0.0,619.3 857.1,614.9 946.4,7503.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0037__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[504.2,2912.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.076433,33.4503656]}},{"type":"Feature","properties":{"resourceCoords":[2829.1,2912.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0764291,33.4493066]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0037__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p37 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"3211.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3388.8"},{"label":"split_canvas_h","value":"7764.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0037__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0037/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6038.1,7620.2 5997.9,400.6 3581.9,430.5 3644.7,7588.6 6038.1,7620.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0037__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3610.8,2900.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0764291,33.4493066]}},{"type":"Feature","properties":{"resourceCoords":[3610.8,5296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0777137,33.4493141]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0038__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p38 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3406.8"},{"label":"split_canvas_h","value":"7764.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0038__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0038/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"615.9,403.1 534.9,7527.8 2971.0,7508.0 2971.0,456.0 615.9,403.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0038__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2971.0,7508.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.078945,33.44713]}},{"type":"Feature","properties":{"resourceCoords":[2971.0,456.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.075114,33.4471618]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0038__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p38 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"3406.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3194.0"},{"label":"split_canvas_h","value":"7764.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0038__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0038/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5915.5,412.1 5908.4,-0.0 3715.7,-0.0 3950.0,7578.5 6268.2,7540.0 6210.2,5276.1 6077.2,5278.1 6085.8,403.3 5915.5,412.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0038__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3853.7,5312.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.077694,33.4471521]}},{"type":"Feature","properties":{"resourceCoords":[6268.2,7540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.078951,33.4460623]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0039/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p39","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0039/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0039/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6321.0,2402.1 6470.2,4720.6 6368.8,6407.9 6484.6,6402.8 6544.7,7764.0 137.6,7764.0 -0.0,122.4 6600.0,-0.0 6600.0,2403.9 6321.0,2402.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0039/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2400.0,2392.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0764019,33.4450375]}},{"type":"Feature","properties":{"resourceCoords":[2400.0,7056.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0789418,33.4450375]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0004/info.json","type":"ImageService2","height":7812,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7798.3 -0.0,-0.0 6600.0,-0.0 6600.0,7812.0 -0.0,7798.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.05202587075533,33.44823865045589]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.05202145412134,33.44510398653526]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7812.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.05643697224914,33.44509959377683]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7812.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.05644138888313,33.448234257697464]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p40","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0040/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0040/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"425.1,7764.0 188.1,7764.0 110.2,6283.3 -0.0,6289.1 -0.0,2448.0 133.6,2447.7 253.1,2447.4 166.2,142.4 -0.0,143.9 -0.0,0.0 6505.1,17.0 6562.3,7719.1 4379.0,7728.8 4355.1,6921.5 446.2,6831.5 425.1,7764.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0040/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07501757507548,33.44320770321497]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.0750504831265,33.440058275602865]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07945928427961,33.4400908065317]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07942637622858,33.44324023414381]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0041__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p41 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6600.0"},{"label":"split_canvas_h","value":"7764.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0041__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0041/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1889.1,7764.0 4491.2,7764.0 4488.4,3668.8 6391.3,3643.2 6335.6,2219.1 6534.0,2210.1 6440.0,106.0 -0.0,396.7 -0.0,6913.9 1348.1,6838.7 1889.1,7764.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0041__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2240.0,4616.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0737205,33.4411468]}},{"type":"Feature","properties":{"resourceCoords":[6440.0,104.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.071204,33.4432014]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0041__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p41 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"4488.4"},{"label":"split_canvas_y","value":"3640.4"},{"label":"split_canvas_w","value":"2111.6"},{"label":"split_canvas_h","value":"4123.6"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0041__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0041/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6544.4,7764.0 6600.0,3640.4 4590.8,3667.4 4629.5,7764.0 6544.4,7764.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0041__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4628.4,5656.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.06993,33.4421895]}},{"type":"Feature","properties":{"resourceCoords":[4628.4,7592.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0712065,33.4421976]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0042/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p42","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0042/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0042/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,25.5 3404.9,0.0 3887.9,946.0 6600.0,1065.9 6600.0,7764.0 -0.0,7764.0 -0.0,25.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0042/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.076214511211,33.44011299336309]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07246105518195,33.44010616592007]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07247061236568,33.43639557853655]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07622406839474,33.436402405979564]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0043/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p43","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0043/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0043/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6600.0,7764.0 -0.0,7764.0 -0.0,24.2 6488.0,85.0 6600.0,7764.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0043/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08300781190576,33.44016350478302]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07937163229103,33.44014770044917]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.079393755526,33.436553054898404]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08302993514073,33.43656885923226]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0044/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p44","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0044/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0044/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"387.5,7764.0 384.6,38.8 6322.0,41.7 6323.7,7764.0 387.5,7764.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0044/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07964205071931,33.44012668662982]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07606376907422,33.44011951912546]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.0760738022947,33.436582109830134]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07965208393979,33.43658927733449]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0045/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p45","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0045/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0045/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6111.8,7124.1 609.9,7236.8 501.2,511.0 6028.0,505.2 6111.8,7124.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0045/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07866384813775,33.45604374026293]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07871429915608,33.45303164451952]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08293148026256,33.453081509957656]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08288102924423,33.456093605701064]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0046/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p46","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0046/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0046/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6471.3,7170.8 -0.0,7167.4 -0.0,2678.7 -0.0,2676.9 -0.0,548.1 6436.8,455.5 6471.3,7170.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0046/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07868659446018,33.45329556899845]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.0786916736775,33.450283017595865]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08290935771075,33.45028803801992]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08290427849343,33.453300589422504]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0047__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p47 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3279.2"},{"label":"split_canvas_h","value":"7764.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0047__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0047/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"536.8,531.9 533.9,7198.2 2863.3,7184.0 2839.6,548.8 536.8,531.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0047__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[535.9,2860.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.080213,33.4503538]}},{"type":"Feature","properties":{"resourceCoords":[2863.3,7184.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0825739,33.4492826]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0047__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p47 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"split_canvas_x","value":"3232.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3367.6"},{"label":"split_canvas_h","value":"7764.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0047__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0047/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6031.6,7764.0 6112.7,522.3 3711.3,435.3 3650.5,7764.0 6031.6,7764.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0047__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3672.3,5144.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0814599,33.4492898]}},{"type":"Feature","properties":{"resourceCoords":[6084.1,2824.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0801993,33.4482308]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0048/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p48","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0048/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0048/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"577.1,484.4 5403.0,509.9 5645.8,7146.2 518.7,7210.4 577.1,484.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0048/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07871323236897,33.44849690026259]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07867004954633,33.44552633207089]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08282872600513,33.445483646745025]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08287190882777,33.448454214936724]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0049/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p49","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0049/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0049/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5020.2,7448.0 -0.0,7271.6 -0.0,1141.2 6600.0,1430.5 6600.0,7764.0 5157.1,7697.9 5020.2,7448.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0049/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07873602285116,33.44605531875953]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07858610928058,33.44318144915121]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.0826092844342,33.44303325800757]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08275919800478,33.44590712761588]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0005/info.json","type":"ImageService2","height":7812,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7812.0 -0.0,53.0 345.9,50.8 6401.0,11.7 6469.0,7812.0 -0.0,7812.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.05641944830322,33.458729575265075]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.05645129428132,33.45571917954162]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7812.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06069228357232,33.45575084950803]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7812.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06066043759422,33.458761245231486]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0050/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p50","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"29"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0050/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0050/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 4135.2,-0.0 4179.7,847.0 6488.0,784.0 6600.0,7764.0 3379.3,7764.0 3351.4,6888.6 3719.4,6686.3 3345.4,6699.0 3339.7,6521.7 177.0,6622.5 -0.0,4289.2 0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0050/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4456.0,4720.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0815261,33.4410811]}},{"type":"Feature","properties":{"resourceCoords":[6488.0,784.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0794336,33.4401086]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0051__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p51 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"2449.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4150.4"},{"label":"split_canvas_h","value":"7764.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0051__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0051/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6508.3,7764.0 6479.3,265.9 2582.9,208.6 2574.1,711.8 2451.8,711.4 2460.0,3424.0 2470.8,3424.0 2514.0,7764.0 6508.3,7764.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0051__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2573.6,4428.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0848462,33.4586775]}},{"type":"Feature","properties":{"resourceCoords":[2573.6,2296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0837037,33.4586822]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0052/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p52","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0052/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0052/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6600.0,6196.4 5022.2,7764.0 297.2,7764.0 284.7,270.3 6317.6,282.7 6323.9,4455.2 6600.0,4454.9 6600.0,6196.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0052/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4300.0,6440.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0858922,33.4551272]}},{"type":"Feature","properties":{"resourceCoords":[296.0,6440.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0859075,33.4569151]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0053/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p53","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0053/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0053/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"152.0,7396.1 -0.0,7396.9 -0.0,6883.6 490.1,6388.4 481.7,4654.9 208.8,4656.6 182.4,503.3 6600.0,509.4 6600.0,7764.0 199.6,7764.0 152.0,7396.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0053/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08231871087473,33.454328823978415]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08231078170455,33.45134712337954]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08648532394815,33.45133928608635]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08649325311833,33.454320986685225]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0054/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p54","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0054/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0054/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6600.0,2566.4 6600.0,6742.8 -0.0,6723.3 -0.0,445.2 4340.1,458.8 4340.1,997.7 6362.3,981.0 6406.3,2566.5 6600.0,2566.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0054/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4340.0,2568.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.083695,33.4492754]}},{"type":"Feature","properties":{"resourceCoords":[4340.0,6724.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.085904,33.4492611]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0055/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p55","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0055/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0055/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"292.0,5261.7 301.3,249.3 4428.8,239.1 4428.2,0.0 5997.7,0.0 6001.7,368.5 6500.7,360.2 6600.0,7288.7 524.6,7324.3 546.3,5260.5 292.0,5261.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0055/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4464.0,5244.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0836518,33.4460308]}},{"type":"Feature","properties":{"resourceCoords":[312.0,2856.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0858881,33.4470909]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0056/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p56","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0056/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0056/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6600.0,7764.0 -0.0,7764.0 -0.0,2281.4 539.0,2284.3 550.9,125.1 6600.0,59.7 6600.0,3117.0 6366.9,3258.3 6363.8,4640.2 6600.0,4629.9 6600.0,7764.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0056/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08605992234864,33.44514636448835]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08248188405099,33.44514715618169]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08248077575769,33.44161019377173]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08605881405533,33.44160940207839]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0057/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p57","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0057/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0057/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,6504.2 179.9,6502.0 150.2,0.0 6331.5,0.0 6345.0,7764.0 64.8,7764.0 -0.0,6504.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0057/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.0893572988307,33.45113650473945]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08577573840819,33.451148917922026]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.0857583599762,33.447608716117074]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08933992039871,33.4475963029345]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0058/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p58","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0058/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0058/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7764.0 -0.0,3664.1 211.6,3660.3 27.8,-0.0 68.2,174.6 6322.4,115.9 6349.4,3599.8 6600.0,3596.1 6600.0,7764.0 -0.0,7764.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0058/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08934139888746,33.44767652073597]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.0857451548028,33.44766064011154]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08576738675195,33.44410578113089]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08936363083662,33.44412166175531]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0059__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p59 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6600.0"},{"label":"split_canvas_h","value":"4026.8"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0059__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0059/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"51.6,3504.5 768.8,3720.7 6398.2,4026.7 6399.8,4026.7 6570.5,441.0 696.2,120.2 703.3,-0.0 265.5,-0.0 51.6,3504.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0059__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4256.0,3922.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0914328,33.4492253]}},{"type":"Feature","properties":{"resourceCoords":[232.0,100.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0892813,33.4513709]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0059__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p59 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4024.0"},{"label":"split_canvas_w","value":"6600.0"},{"label":"split_canvas_h","value":"3740.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0059__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0059/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"268.0,7604.2 4720.4,7764.0 4948.0,4135.9 469.6,4024.2 461.6,4024.2 268.0,7604.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0059__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[268.0,7604.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.091435,33.4481435]}},{"type":"Feature","properties":{"resourceCoords":[4948.0,4135.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0892366,33.4460001]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p6","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0006/info.json","type":"ImageService2","height":7780,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6460.7,7462.5 132.4,7539.1 110.5,104.6 6428.0,-0.0 6460.7,7462.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[124.0,4652.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.058964,33.4558103]}},{"type":"Feature","properties":{"resourceCoords":[2216.0,124.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0564709,33.4548414]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0060__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p60 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"3450.0"},{"label":"split_canvas_y","value":"2884.8"},{"label":"split_canvas_w","value":"3150.0"},{"label":"split_canvas_h","value":"4847.2"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0060__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0060/info.json","type":"ImageService2","height":7732,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6600.0,2885.2 3967.2,2884.8 3968.4,4801.6 3456.4,4803.6 3454.0,5781.2 3450.0,7732.0 6600.0,7732.0 6600.0,2885.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0060__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4025.6,6544.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.1000944,33.444968]}},{"type":"Feature","properties":{"resourceCoords":[4025.6,3008.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0981361,33.4450011]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0061/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p61","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0061/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0061/info.json","type":"ImageService2","height":7764,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"275.3,5014.3 223.3,5014.6 217.6,0.0 6600.0,0.0 6600.0,7764.0 258.6,7764.0 215.9,6067.8 275.7,6067.1 275.3,5014.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0061/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.05668516182574,33.45843433492079]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.04952555572511,33.45841263623031]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.04955593578624,33.451336157703174]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7764.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.05671554188687,33.451357856393656]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0062/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p62","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0062/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0062/info.json","type":"ImageService2","height":7796,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7796.0 -0.0,0.0 6432.2,18.8 6401.1,3783.4 6496.6,3784.2 6511.1,7796.0 -0.0,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0062/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.05642257242204,33.464776239936704]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.05642734557951,33.45857201274111]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06515029134087,33.458576749552286]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.0651455181834,33.46478097674788]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0063/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p63","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0063/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0063/info.json","type":"ImageService2","height":7796,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7772.6 -0.0,0.0 6600.0,-0.0 6600.0,56.1 6419.2,56.5 6424.5,7780.6 -0.0,7772.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0063/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06520409554435,33.465854096980735]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.06525905902984,33.45978990784291]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07378524067761,33.45984445199724]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07373027719211,33.465908641135066]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0064/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p64","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0064/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0064/info.json","type":"ImageService2","height":7796,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6236.8,7796.0 -0.0,7796.0 -0.0,4242.0 84.3,4240.8 127.2,-0.0 6600.0,-0.0 6600.0,3763.0 6484.2,3759.7 6224.6,3761.5 6236.8,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0064/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07379024450863,33.46583524852731]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.07382017649107,33.459985029442805]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08204550712352,33.46001473310776]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08201557514109,33.46586495219227]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0065__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p65 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3700.4"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0065__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0065/info.json","type":"ImageService2","height":7796,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3700.4,7796.0 3688.0,3742.8 2391.6,3741.6 2356.0,0.0 -0.0,-0.0 -0.0,7796.0 3700.4,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0065__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2684.3,6684.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0977437,33.4658488]}},{"type":"Feature","properties":{"resourceCoords":[608.1,6684.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.099983,33.4658673]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0065__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p65 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"2356.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4244.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0065__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0065/info.json","type":"ImageService2","height":7796,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6587.5,7695.2 6600.0,0.0 2356.0,-0.0 2391.6,3741.6 3688.0,3742.8 3700.0,7656.6 6587.5,7695.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0065__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6408.0,1128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0738978,33.4717754]}},{"type":"Feature","properties":{"resourceCoords":[2460.0,7640.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.078265,33.4657767]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0066/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p66","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"16"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0066/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0066/info.json","type":"ImageService2","height":7796,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"79.5,0.0 6600.0,0.0 6600.0,7515.3 100.7,7491.6 79.5,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0066/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4084.0,5644.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0694217,33.4675483]}},{"type":"Feature","properties":{"resourceCoords":[2044.0,3596.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0716023,33.4693892]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0067/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p67","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0067/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0067/info.json","type":"ImageService2","height":7796,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6282.7,5930.2 6313.4,7677.6 -0.0,7661.7 45.5,101.3 423.0,191.2 5554.5,121.6 5560.0,-0.0 6600.0,-0.0 6600.0,5924.5 6282.7,5930.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0067/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.09122378457899,33.45139772071552]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.09120432724211,33.444974327208456]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.10023399890973,33.44495501500814]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.1002534562466,33.451378408515204]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0068/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p68","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0068/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0068/info.json","type":"ImageService2","height":7796,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7796.0 -0.0,13.8 6227.8,80.3 6233.3,658.7 6600.0,655.0 6600.0,7796.0 -0.0,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0068/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.10008081921983,33.45121661291252]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.1000015178808,33.44487753607208]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.10891265540184,33.444798826204696]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.10899195674087,33.45113790304514]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0069/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p69","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0069/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0069/info.json","type":"ImageService2","height":7796,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6398.0,7792.0 -0.0,7781.7 -0.0,-0.0 6322.0,0.0 6317.3,1652.1 6324.2,1652.1 6322.8,3990.7 6600.0,4268.2 6600.0,4623.3 6415.7,4622.8 6398.0,7792.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0069/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.09342074153854,33.45835637048133]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.08633379321273,33.458402829779835]}},{"type":"Feature","properties":{"resourceCoords":[6600.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.0862684780434,33.451369294879285]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7796.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.0933554263692,33.45132283558078]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p7","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0007/info.json","type":"ImageService2","height":7824,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6061.8,7824.0 3501.1,7824.0 3785.5,5696.9 251.3,5657.1 292.0,128.0 3758.7,149.2 3651.5,-0.0 3782.0,-0.0 3781.1,149.3 6196.6,183.5 6061.8,7824.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[292.0,128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0564355,33.44983]}},{"type":"Feature","properties":{"resourceCoords":[3764.0,148.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.056433,33.4482421]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p8 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6600.0"},{"label":"split_canvas_h","value":"8066.8"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0008__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0008/info.json","type":"ImageService2","height":8800,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6511.1,7642.7 6600.0,-0.0 5592.0,0.0 4488.0,-0.0 4500.2,1817.4 -0.0,1847.5 62.4,7652.3 6511.1,7642.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2264.0,1835.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0564403,33.4461329]}},{"type":"Feature","properties":{"resourceCoords":[3388.0,6447.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0589955,33.4456248]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Phoenix, Arizona | 1915 | sanborn00169_006 p9","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"}],"created":"2026-09-22T01:32:36Z","modified":"2026-09-22T01:32:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0009/info.json","type":"ImageService2","height":7812,"width":6600},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6473.9,-0.0 6376.8,7147.8 6367.7,7812.0 107.5,7812.0 190.0,-0.0 6473.9,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd433m:g4334m:g4334pm:g001691915:00169_1915-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[92.0,5280.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0636337,33.458686]}},{"type":"Feature","properties":{"resourceCoords":[6440.0,2496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.0620674,33.4558108]}}]}}]}