{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn00032_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Decatur, Alabama | 1913 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"37"},{"label":"placed","value":"26"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 14, georef-snap 9, snap:0 2, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"5 sheet(s) cut into 15 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 34.60688,-86.98605 +/-2052m); p13__2 (tier 1, 34.60391,-86.98607 +/-114m); p14__1 (tier 1, 34.60430,-86.98463 +/-100m); p22__2 (tier 1, 34.60340,-86.98845 +/-197m); p25 (tier 3, 34.60730,-86.96862 +/-584m); p26 (tier 2, 34.60300,-86.97916 +/-100m); p27__1 (tier 1, 34.61998,-86.98910 +/-100m); p27__2 (tier 3, 34.62125,-86.98920 +/-584m); p27__3 (tier 1, 34.62027,-86.98870 +/-100m); p7__2 (tier 1, 34.61406,-86.98502 +/-100m); p7__3 (tier 1, 34.61281,-86.98219 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"441.8,364.8 5945.9,381.5 5916.2,6752.8 6452.0,6864.1 6452.0,7652.0 448.7,7652.0 441.8,364.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98443810326438,34.61008670263824]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98194651866817,34.61229263017485]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.97879007224441,34.60984339965592]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98128165684062,34.607637472119315]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p11","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0011/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7294.6 200.0,7336.0 147.4,5313.7 225.4,5313.7 193.6,-0.0 6452.0,-0.0 6452.0,7294.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4712.0,7336.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.980061,34.610497]}},{"type":"Feature","properties":{"resourceCoords":[200.0,7336.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9819846,34.6119975]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p12","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"710.8,7652.0 592.2,6941.7 500.3,483.0 3119.8,489.1 3112.6,-0.0 6452.0,-0.0 6452.0,4239.9 2742.9,7514.8 2383.7,7652.0 710.8,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[544.0,4028.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.983547,34.60743]}},{"type":"Feature","properties":{"resourceCoords":[2840.0,496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9812255,34.6078787]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p13 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0013__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6163.4,7652.0 5940.3,5099.3 6008.0,4204.1 6452.0,4488.1 6452.0,4198.6 6084.1,3907.4 6036.9,4002.3 6230.7,4152.1 6129.9,4281.2 1490.2,428.0 1824.7,0.0 1667.9,0.0 1389.4,346.9 957.8,0.0 -0.0,-0.0 0.0,5056.0 1900.0,5046.8 2278.0,5726.8 2273.2,7652.0 6163.4,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2496.0,1240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.986909,34.607649]}},{"type":"Feature","properties":{"resourceCoords":[6008.0,4204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.984957,34.60601]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0013__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p13 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5046.8"},{"label":"split_canvas_w","value":"2278.0"},{"label":"split_canvas_h","value":"2605.2"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0013__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,6133.6 1133.0,7041.0 2274.1,7285.4 2278.0,5726.8 1900.0,5046.8 0.0,5056.0 -0.0,6133.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0013__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1133.0,5294.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.987232,34.609124]}},{"type":"Feature","properties":{"resourceCoords":[1133.0,7040.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.987889,34.608567]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0014__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p14 [2]","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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0014__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,3937.9 8.1,5043.1 650.0,5036.0 1844.4,5017.2 1844.4,7039.2 5996.9,7025.3 5968.4,1400.8 3340.7,1302.4 2984.7,1164.4 2128.7,391.5 2108.7,699.1 1656.6,366.7 1522.8,1313.1 1583.7,4040.8 -0.0,3937.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0014__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6020.0,4768.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9825444,34.6038862]}},{"type":"Feature","properties":{"resourceCoords":[1608.0,7040.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9850959,34.6028813]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p15","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0015/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"943.6,6883.2 966.9,1244.8 3259.0,1222.2 4383.4,0.0 5418.5,0.0 5409.0,962.9 5183.5,963.6 4721.6,965.4 4674.6,965.5 4675.1,1223.9 5407.4,1224.5 5432.8,6880.0 943.6,6883.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[984.0,2720.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9825248,34.6047755]}},{"type":"Feature","properties":{"resourceCoords":[5408.0,2720.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.98001,34.604734]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p16","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0016/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0016/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"740.9,6988.8 727.1,1372.8 -0.0,1370.7 -0.0,1114.1 729.3,1113.0 740.7,156.8 -0.0,155.3 -0.0,0.0 6452.0,0.0 6452.0,6962.9 740.9,6988.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5156.0,4756.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9774928,34.603802]}},{"type":"Feature","properties":{"resourceCoords":[736.0,4756.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9800231,34.6038395]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p17","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"14"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0017/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0017/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,-0.0 1592.8,0.0 1592.0,372.0 6006.1,418.8 5989.0,7087.7 6452.0,7089.3 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5996.0,4892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9826397,34.6007418]}},{"type":"Feature","properties":{"resourceCoords":[1592.0,372.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9850959,34.6028813]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0018/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0018/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1010.8,627.3 5552.4,638.2 5548.6,7313.0 4938.9,7311.9 4938.7,7652.0 1470.0,7652.0 1469.6,7305.6 1002.7,7304.7 1010.8,627.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0018/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98315725817638,34.60312806379516]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.9795318056838,34.60307764506029]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.97960394199067,34.59951345000224]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98322939448325,34.599563868737114]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p19","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0019/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0019/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"604.0,639.0 6369.5,617.2 6452.0,7652.0 -0.0,7652.0 -0.0,7298.8 604.1,7299.7 604.0,639.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[604.0,5096.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9800869,34.600707]}},{"type":"Feature","properties":{"resourceCoords":[604.0,2848.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9800649,34.6017563]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6165.2,7054.2 5731.2,7652.0 -0.0,7652.0 -0.0,-0.0 48.7,136.6 6239.4,120.6 6165.2,7054.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98971164394548,34.61806297734113]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98706229236858,34.616004201350016]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.99000838374442,34.61340006522747]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.99265773532133,34.61545884121858]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p20","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0020/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0020/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,6653.6 -0.0,221.5 3233.2,212.2 3232.7,0.0 6452.0,0.0 6452.0,6651.4 -0.0,6653.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0020/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98422966737638,34.59957802144976]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98058464110717,34.59952345310491]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98066271109265,34.59593986117157]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98430773736186,34.59599442951642]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p21","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0021/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0021/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7085.6 528.6,7092.7 546.5,715.7 -0.0,713.9 -0.0,-0.0 6452.0,0.0 6452.0,7085.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0021/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2764.0,3240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9827665,34.594929]}},{"type":"Feature","properties":{"resourceCoords":[2764.0,7100.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9828055,34.59313]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0022__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p22 [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":"3372.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0022__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0022/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 3352.0,7652.0 3354.6,6709.2 3164.9,6709.3 3148.7,3104.0 2060.5,3104.0 2059.0,0.0 -0.0,-0.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0022__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2060.5,3104.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.984071,34.593152]}},{"type":"Feature","properties":{"resourceCoords":[3148.7,3104.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9828055,34.59313]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0023/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0023/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 524.7,7652.0 499.5,351.2 4160.3,327.7 4159.5,0.0 6452.0,0.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0023/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98308632367312,34.5933008378382]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.97940651052902,34.59323904687985]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.97949490735526,34.58962099133415]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98317472049936,34.5896827822925]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p24","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0024/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0024/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 -0.0,7652.0 -0.0,-0.0 6452.0,0.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0024/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.97099683269406,34.60336766299179]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.96740058733528,34.603236228027534]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.96758863763746,34.59970075608174]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.97118488299624,34.599832191046]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6151.6,7427.8 -0.0,7389.5 -0.0,-0.0 5520.5,72.1 5464.3,3263.0 6194.6,3269.0 6151.6,7427.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98690810219375,34.62055245544591]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98421999076372,34.618500174436384]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98715687602268,34.615858019264316]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98984498745271,34.61791030027384]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,1677.0 5810.4,1676.7 5578.5,7652.0 -0.0,7652.0 468.4,6907.6 569.3,150.0 6452.0,-0.0 6452.0,1677.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98737530299638,34.61626584622492]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.9846841577166,34.6141921777747]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.9876514960517,34.611546904150316]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.99034264133148,34.61362057260054]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p5","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3257.5,7426.5 768.0,7424.0 737.5,3222.3 -0.0,3224.1 -0.0,0.0 5691.4,-0.0 5722.8,5290.7 6452.0,5295.3 6452.0,7244.7 3260.5,7256.6 3257.5,7426.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3296.0,3216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.9845343,34.6166403]}},{"type":"Feature","properties":{"resourceCoords":[768.0,7424.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.987196,34.616031]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2553.9 -0.0,-0.0 6172.2,84.3 6213.2,7608.0 843.0,7596.6 823.5,6278.8 -0.0,6276.3 -0.0,2553.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98894923113434,34.61107124264178]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98644617988609,34.6132634743922]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.9833092932916,34.61080300145823]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98581234453985,34.60861076970781]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p7 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2500.0"},{"label":"split_canvas_h","value":"2856.0"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0007__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"276.9,2570.5 481.1,2573.2 413.6,2244.4 774.4,2241.2 2025.2,2229.6 2500.0,2235.6 2498.8,2225.2 2430.0,1712.0 2424.8,1672.0 2431.1,276.3 290.7,74.3 276.9,2570.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98666001921058,34.61306682052672]}},{"type":"Feature","properties":{"resourceCoords":[2500.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98571666816957,34.613907191064854]}},{"type":"Feature","properties":{"resourceCoords":[2500.0,2856.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.9845583435186,34.61301398792429]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2856.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.9855016945596,34.612173617386155]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0007__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p7 [4]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"3737.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"618.8"},{"label":"split_canvas_h","value":"2213.6"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0007__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4318.8,0.0 3758.8,0.0 3737.6,2213.6 4356.4,2207.6 4318.8,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0007__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[3737.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.9842779895379,34.61354085206139]}},{"type":"Feature","properties":{"resourceCoords":[4356.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98405389091401,34.61375999531059]}},{"type":"Feature","properties":{"resourceCoords":[4356.4,2213.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.9831105627178,34.613097334424666]}},{"type":"Feature","properties":{"resourceCoords":[3737.6,2213.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.98333466134169,34.61287819117546]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0007__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p7 [5]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"13"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2229.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5422.4"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0007__5/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6192.0,7620.0 6173.5,2280.0 4357.6,2259.2 3737.2,2251.2 3119.6,2243.2 2504.6,2235.7 2505.5,2536.8 472.3,2530.1 539.2,2856.0 288.4,2843.2 294.0,7652.0 6192.0,7620.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0007__5/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4048.0,5092.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.983036,34.612805]}},{"type":"Feature","properties":{"resourceCoords":[288.0,2529.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.985513,34.612356]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p8","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"0"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,798.9 713.4,716.9 722.2,0.0 6452.0,0.0 6452.0,7652.0 702.1,7652.0 701.7,2321.0 -0.0,2318.7 -0.0,798.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.9846287,34.6149213]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.9821041,34.61714]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.9789068,34.6146759]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.9814314,34.6124572]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Decatur, Alabama | 1913 | sanborn00032_007 p9","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-23T14:14:48Z","modified":"2026-09-23T14:14:48Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2807.9,7638.5 2034.5,7488.0 -0.0,7485.6 -0.0,3826.3 1316.0,3812.0 1323.2,249.0 5993.7,209.0 6049.9,6793.5 6189.9,7478.0 6452.0,7476.6 6452.0,7652.0 2807.9,7638.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd397m:g3974m:g3974dm:g3974dm_g000321913:00032_1913-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1316.0,3812.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.985508,34.608915]}},{"type":"Feature","properties":{"resourceCoords":[1316.0,2028.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.984813,34.60952]}}]}}]}