{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08424_012.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Beaumont, Texas | 1955 | mapsnap generated fit (2026-10-24)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-24"},{"label":"run","value":"corpus-v2.2"},{"label":"pages","value":"97"},{"label":"placed","value":"86"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 44, georef-snap 41, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"5 sheet(s) cut into 11 panels"},{"label":"unplaced pages","value":"p1 (tier 2, 30.08079,-94.10003 +/-100m); p27__1 (tier 1, 30.06877,-94.10824 +/-120m); p27__2 (tier 1, 30.06976,-94.10964 +/-266m); p27__3 (tier 1, 30.06403,-94.10884 +/-100m); p2__1 (tier 1, 30.08446,-94.09721 +/-272m); p2__2 (tier 1, 30.08337,-94.09656 +/-134m); p36 (tier 1, 30.06689,-94.10297 +/-273m); p55__2 (tier 1, 30.08919,-94.09926 +/-100m); p75__2 (tier 1, 30.07490,-94.11466 +/-113m); p76__1 (tier 1, 30.06212,-94.10508 +/-129m); p80 (tier 2, 30.08053,-94.09630 +/-838m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0010","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"195.9,488.7 222.9,442.6 247.6,421.8 304.5,432.2 209.3,322.7 217.4,156.7 235.2,243.7 244.1,274.2 412.2,107.7 412.4,94.0 617.0,275.8 846.9,476.1 887.3,498.9 887.0,519.6 882.4,753.0 881.5,796.0 874.0,1193.2 595.6,1188.2 252.6,1185.6 184.4,1174.2 189.5,838.6 195.9,488.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[191.0,847.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10160470593128,30.08203420568809]}},{"type":"Feature","properties":{"resourceCoords":[881.0,1188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09915362312385,30.082649393541228]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p11","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0011","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"225.9,176.3 294.6,186.6 639.1,183.4 918.9,183.7 920.3,529.5 916.2,870.6 914.1,1218.6 571.0,1225.0 225.1,1227.4 225.0,880.0 225.9,176.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[225.0,880.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.099351,30.079822]}},{"type":"Feature","properties":{"resourceCoords":[571.0,1225.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.097741,30.079739]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p12","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0012","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"191.0,1175.0 188.7,834.5 188.6,821.2 199.4,471.5 190.9,278.4 193.2,144.3 536.0,142.0 876.0,135.7 868.2,217.4 877.5,269.0 873.8,490.1 884.6,490.1 888.1,1155.5 871.4,1154.6 875.3,1171.9 540.0,1173.5 539.6,1191.2 191.0,1176.0 191.0,1175.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[536.0,142.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.097741,30.079739]}},{"type":"Feature","properties":{"resourceCoords":[883.0,1172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.0946015,30.0781785]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.56"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0013","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"887.2,1095.0 206.6,1139.7 208.3,819.7 196.5,804.0 102.0,804.1 101.5,804.2 95.9,803.6 627.7,120.9 679.2,121.5 909.2,124.2 912.3,493.5 902.7,810.5 916.9,810.5 887.2,1095.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.11248792639911,30.076762869474834]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10980737141618,30.078861488121458]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.1068193096494,30.07596295396301]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10949986463233,30.073864335316387]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0014","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"524.2,1114.6 304.0,1114.2 189.2,808.1 191.5,760.5 169.3,760.2 128.0,69.2 895.6,75.7 891.5,420.6 891.3,767.8 885.5,1172.0 829.1,1120.7 694.5,1120.8 635.8,1164.2 523.6,1154.0 524.2,1114.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0014/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.107990851049,30.076526686944923]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10560015450466,30.074234932596816]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10886313558727,30.071649770926395]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.11125383213161,30.073941525274503]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p15","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.63"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0015","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"484.3,48.2 573.6,105.5 691.0,126.9 952.8,126.0 995.0,126.6 1023.0,127.0 1023.0,816.0 1028.7,1150.8 1029.4,1193.8 868.0,1187.0 853.0,1186.9 764.7,1186.6 677.2,1186.3 506.7,1179.9 449.1,1180.8 12.6,703.5 441.4,11.4 454.1,24.9 484.3,48.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1023.0,816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10504,30.079413]}},{"type":"Feature","properties":{"resourceCoords":[1023.0,127.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.103341,30.080725]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p16","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0016","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"301.9,1176.0 16.6,830.3 155.6,827.9 347.8,162.9 348.8,155.3 492.6,151.4 663.6,156.1 854.9,154.8 1016.6,160.1 1011.6,379.9 1012.4,479.6 1017.1,820.1 1020.5,1175.7 700.8,1169.2 328.5,1176.0 301.9,1176.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[318.0,827.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1091295734245,30.078927960516157]}},{"type":"Feature","properties":{"resourceCoords":[1005.0,502.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10683160128919,30.07806271006253]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0017","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"208.3,1158.2 215.2,412.4 214.6,412.4 245.9,130.2 581.7,132.6 916.8,133.4 921.3,207.2 913.0,474.1 900.3,816.9 871.2,816.5 884.1,1172.4 208.3,1158.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[901.0,476.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10602940575842,30.07732142120081]}},{"type":"Feature","properties":{"resourceCoords":[901.0,136.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1067935995228,30.07805270692359]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p18","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0018","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"152.4,1170.8 143.5,810.3 173.0,811.0 189.8,464.1 201.3,194.1 197.7,119.3 297.0,121.4 515.6,132.6 886.5,133.0 885.5,544.7 885.4,545.1 884.8,822.4 861.6,821.7 851.1,1169.8 915.7,1170.8 1087.0,1173.8 1087.0,1175.4 1087.0,1175.8 507.1,1176.1 401.9,1178.9 152.4,1170.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[173.0,811.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.105265,30.076587]}},{"type":"Feature","properties":{"resourceCoords":[893.0,133.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10504,30.079413]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p19","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0019","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"565.1,1168.3 284.5,1168.6 220.0,1168.7 224.2,821.1 247.2,821.3 242.9,544.1 236.5,133.1 929.9,132.9 927.9,290.8 927.8,575.0 926.2,823.0 928.8,1168.5 565.1,1168.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[587.0,133.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.104189,30.08007]}},{"type":"Feature","properties":{"resourceCoords":[243.0,133.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10504,30.079413]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p20","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0020","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"876.5,128.2 873.6,464.1 865.4,1165.3 208.2,1160.7 175.3,1160.4 175.0,814.5 178.1,566.4 180.0,282.0 183.0,124.0 876.5,128.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[520.0,1163.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.100205,30.079163]}},{"type":"Feature","properties":{"resourceCoords":[183.0,124.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.103341,30.080725]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p21","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0021/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0021","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1050.8,156.6 1042.5,502.7 1030.0,1201.9 680.5,1192.9 348.9,1188.3 314.8,711.4 279.7,679.0 321.5,633.8 339.3,192.3 377.2,137.1 643.7,150.9 646.6,147.8 1050.8,156.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0021/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.11075738904943,30.071477738536945]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10814559910467,30.073578504133568]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10515462797345,30.070754187608518]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.1077664179182,30.068653422011895]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p22","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0022","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"530.3,116.6 873.3,118.5 874.4,341.9 872.2,814.5 865.8,1160.7 179.0,1158.7 181.7,463.1 185.0,118.7 530.3,116.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0022/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.1086006488632,30.073078347139383]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10594115934568,30.075157794678773]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10298051312388,30.07228192314241]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10564000264141,30.07020247560302]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p23","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0023","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"915.1,1191.0 552.5,1175.5 211.2,1175.3 220.0,834.6 225.5,369.4 226.0,149.4 226.2,144.0 919.3,158.6 919.4,596.4 905.7,602.4 904.3,835.2 910.1,835.2 915.1,1191.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[561.0,836.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.103832,30.07367]}},{"type":"Feature","properties":{"resourceCoords":[561.0,492.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1046046,30.0744095]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p24","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.55"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0024","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"485.1,1169.8 484.8,1185.5 351.6,1170.0 351.1,1166.8 164.0,1164.8 161.3,808.5 155.4,808.4 158.2,573.3 172.1,567.3 174.8,125.2 406.8,131.6 511.7,128.2 868.2,126.1 849.2,472.5 846.2,472.5 844.4,820.9 848.9,820.9 834.7,1171.0 485.1,1169.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[169.0,1168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1021423,30.0736041]}},{"type":"Feature","properties":{"resourceCoords":[855.0,120.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.102811,30.077152]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p25","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0025/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0025","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"219.4,829.0 215.0,829.0 208.8,479.6 211.8,479.5 222.9,131.7 445.7,125.2 445.6,123.2 446.6,123.2 555.6,122.0 920.2,118.5 923.7,118.5 906.9,458.6 916.0,458.4 924.1,813.1 923.1,952.9 951.7,1165.9 213.3,1180.4 219.4,829.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0025/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[553.0,824.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.100437,30.076295]}},{"type":"Feature","properties":{"resourceCoords":[553.0,470.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1012072,30.0770575]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p26","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0026/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0026","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"869.1,1161.2 203.3,1160.5 179.0,945.7 182.8,805.2 182.1,448.3 172.9,448.4 197.0,106.7 226.6,107.0 888.9,114.5 883.8,463.3 879.5,599.1 885.3,794.9 869.2,1149.1 869.1,1161.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0026/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[883.0,458.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09860467427961,30.07908855459352]}},{"type":"Feature","properties":{"resourceCoords":[533.0,113.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10021893529954,30.0791433037397]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p28","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0028/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0028","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"554.2,124.7 903.3,135.2 888.8,478.6 887.7,828.8 878.8,1176.8 878.8,1177.7 636.1,1349.0 622.0,1349.0 621.0,1340.0 600.0,1340.0 599.0,1349.0 568.0,1349.0 567.0,1340.0 529.0,1340.0 528.0,1349.0 516.0,1349.0 515.0,1340.0 496.0,1340.0 495.0,1349.0 451.0,1349.0 450.0,1340.0 434.0,1340.0 433.0,1349.0 428.0,1349.0 427.0,1340.0 411.0,1340.0 410.0,1349.0 388.8,1349.0 183.2,1176.5 183.6,1160.0 140.5,1159.1 182.0,1127.8 223.3,124.9 222.9,118.7 554.2,124.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0028/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10808485420456,30.06947985550035]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10548126199278,30.071592556815883]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10247337572163,30.0687770317293]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10507696793341,30.06666433041377]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p29","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0029/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0029","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"893.8,133.8 894.6,476.9 898.0,829.5 896.6,1175.4 202.9,1172.4 204.6,825.3 198.5,476.1 205.9,133.4 893.8,133.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0029/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10641690797065,30.07084429294945]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.1037563251816,30.072915408262393]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10080759460241,30.07003830327591]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10346817739146,30.067967187962967]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p3","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"927.0,189.0 1087.0,255.6 1087.0,317.6 938.8,644.7 1050.8,1154.1 985.1,1200.2 980.8,1349.0 949.5,1349.0 946.5,1182.8 226.6,1278.0 223.5,945.6 215.8,198.2 927.0,189.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[223.0,893.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.098306,30.083285]}},{"type":"Feature","properties":{"resourceCoords":[927.0,189.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.098193,30.0846615]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p30","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0030","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"537.0,129.0 908.4,140.2 908.0,310.8 921.5,818.9 886.3,819.1 875.0,1162.7 537.0,1161.0 198.2,1167.3 198.6,823.9 194.1,473.8 192.2,133.1 537.0,129.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[537.0,1161.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1008281,30.0707024]}},{"type":"Feature","properties":{"resourceCoords":[537.0,129.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1030904,30.0729236]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p31","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0031/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0031","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"199.1,138.9 198.9,135.9 389.2,131.1 389.9,134.4 525.9,145.4 525.6,129.4 868.1,118.3 821.0,814.8 846.6,814.1 851.0,1169.0 851.1,1173.9 531.7,1183.5 421.1,1173.7 198.5,1182.1 198.5,1179.4 187.7,1179.5 193.2,829.9 229.0,829.0 206.6,312.5 204.1,139.0 199.1,138.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0031/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[209.0,481.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1014072,30.0728787]}},{"type":"Feature","properties":{"resourceCoords":[851.0,1169.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09836,30.072576]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0032/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p32","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0032/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0032","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"953.1,1093.1 829.2,1235.6 691.6,1110.5 253.8,1143.2 255.7,1082.4 101.0,1080.0 112.5,739.2 87.8,738.6 163.8,72.3 851.4,81.7 866.6,409.3 826.7,750.2 844.2,750.6 947.9,1093.0 953.1,1093.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0032/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[491.0,402.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.098964,30.0748118]}},{"type":"Feature","properties":{"resourceCoords":[101.0,1080.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09836,30.072576]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p33","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0033/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0033","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"334.2,1156.9 328.9,1157.0 216.2,811.9 198.5,811.9 231.6,465.2 209.0,133.2 908.8,127.8 908.9,129.1 909.2,468.4 908.0,811.0 902.7,994.1 838.9,1098.0 793.4,1155.6 334.2,1156.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0033/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[908.0,811.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09556,30.076109]}},{"type":"Feature","properties":{"resourceCoords":[566.0,811.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.096412,30.075449]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p34","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0034/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0034","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"899.4,962.5 1087.0,1037.3 1087.0,1085.8 1086.1,1086.7 990.4,1030.4 735.6,1227.4 675.4,1237.3 680.8,1229.2 624.9,1220.0 632.0,1210.5 202.7,1140.8 163.0,1185.0 59.1,783.3 76.5,763.8 123.5,706.2 189.6,602.1 197.8,417.0 204.3,71.5 555.4,94.0 556.0,76.2 894.0,81.8 889.0,429.8 880.3,775.4 899.4,962.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0034/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[539.0,425.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09471349536294,30.07675410382109]}},{"type":"Feature","properties":{"resourceCoords":[539.0,82.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09548246372977,30.07747490423251]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0035/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p35","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0035/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0035","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"422.6,901.8 429.0,895.0 425.2,779.6 250.2,673.4 116.2,535.2 131.1,399.0 234.3,304.2 333.9,94.1 944.0,127.3 967.0,109.2 1009.2,109.2 1009.2,125.5 1087.0,187.9 1087.0,874.2 771.3,1241.4 767.8,1245.5 460.1,1015.0 500.2,968.9 451.9,927.1 422.6,901.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0035/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10781145448907,30.065704713775222]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10510737857199,30.067805694490804]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10211629830157,30.06488138977568]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10482037421865,30.0627804090601]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0037/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p37","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0037/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0037","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"104.9,829.5 112.8,829.5 173.3,1175.3 216.6,1175.8 908.4,1185.7 914.2,840.2 916.5,493.8 921.4,147.5 228.9,138.4 228.9,139.3 1.0,304.3 1.0,625.9 104.9,829.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0037/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10422216969228,30.068584262976763]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.1015781318789,30.070679235545047]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.09859550259964,30.067819956957493]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10123954041302,30.06572498438921]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0038/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p38","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0038/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0038","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"537.0,128.0 885.1,130.0 883.8,473.6 883.7,816.0 885.9,1158.9 197.5,1164.9 199.4,821.9 197.7,477.9 198.8,134.1 537.0,128.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0038/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[537.0,128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1008281,30.0707024]}},{"type":"Feature","properties":{"resourceCoords":[537.0,1162.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.098556,30.068474]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0039/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p39","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0039/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0039","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"205.7,836.0 210.7,489.6 216.8,144.7 438.0,143.3 547.5,156.5 864.8,156.8 859.9,497.0 847.8,1156.0 824.5,1143.9 794.5,1145.2 646.3,1186.6 514.2,1186.1 513.8,1198.8 411.9,1185.0 202.9,1183.1 205.7,836.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0039/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[203.0,152.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09996841637405,30.071312502621232]}},{"type":"Feature","properties":{"resourceCoords":[849.0,152.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09839858324216,30.072545702371126]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003A/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p3A","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003A/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003A","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"175.5,148.6 882.6,71.7 881.8,234.5 912.4,235.2 877.8,901.4 876.0,1175.0 170.8,1166.8 171.0,475.0 175.5,148.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003A/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[171.0,475.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.097544,30.082539]}},{"type":"Feature","properties":{"resourceCoords":[876.0,1175.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.0959208,30.0824769]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003B/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p3B","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003B/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003B","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"922.9,1240.2 213.6,1274.6 214.0,873.0 219.8,54.6 365.4,123.5 540.1,170.9 868.9,179.8 928.3,181.4 924.7,925.3 922.9,1240.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003B/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[214.0,873.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.099159,30.082625]}},{"type":"Feature","properties":{"resourceCoords":[925.0,873.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.098306,30.083285]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003C/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p3C","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003C/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003C","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"163.5,1182.0 170.0,471.0 167.8,158.4 888.2,117.8 889.0,471.0 900.2,1185.2 163.5,1182.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003C/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[170.0,471.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.098399,30.081888]}},{"type":"Feature","properties":{"resourceCoords":[889.0,471.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.097544,30.082539]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003D/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p3D","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003D/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003D","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"210.3,1017.7 210.0,321.0 861.1,318.6 927.2,318.3 912.2,974.0 911.0,1027.0 210.3,1017.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003D/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[911.0,1027.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.0998291,30.0847627]}},{"type":"Feature","properties":{"resourceCoords":[210.0,321.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.101431,30.084844]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003E/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p3E","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003E/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003E","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"883.0,364.0 883.0,961.3 883.0,1027.0 504.5,1016.0 334.3,969.5 192.4,902.0 198.3,305.1 883.0,315.0 883.0,364.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003E/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[883.0,1027.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.099044,30.084006]}},{"type":"Feature","properties":{"resourceCoords":[883.0,315.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.0998291,30.0847627]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003F/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p3F","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003F/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003F","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"986.4,484.1 1044.6,486.7 1024.7,433.4 989.6,163.6 705.3,184.3 468.8,61.4 462.2,27.3 128.4,387.1 1.0,529.0 1.0,593.1 191.7,598.9 225.8,599.9 207.2,1282.3 833.4,1298.7 897.0,1300.3 917.2,631.8 986.4,484.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0003F/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[108.0,427.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09888708155148,30.08573534669465]}},{"type":"Feature","properties":{"resourceCoords":[913.0,1283.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09900375949236,30.084006408397293]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p4","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0004","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"904.8,955.2 920.6,612.2 866.2,509.4 810.3,447.2 505.8,185.8 476.2,190.7 269.8,11.6 264.0,1.0 228.6,1.0 213.2,257.2 213.0,550.0 197.0,1245.0 904.0,1245.0 904.1,1209.5 904.8,955.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[904.0,1245.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.098963,30.085434]}},{"type":"Feature","properties":{"resourceCoords":[197.0,1245.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.0998291,30.0847627]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p40","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0040","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"184.2,45.6 342.7,45.5 341.8,107.7 789.5,66.8 932.5,192.5 750.7,403.9 701.2,459.1 758.3,792.7 818.2,845.3 436.9,1278.0 169.4,1040.4 180.0,387.5 184.2,45.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0040/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[174.0,730.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.096865,30.071101]}},{"type":"Feature","properties":{"resourceCoords":[632.0,298.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.096699,30.0729]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0041/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p41","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0041/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0041","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"206.1,448.9 560.9,140.5 560.9,167.0 909.8,400.5 909.0,639.9 907.0,931.1 901.5,1223.3 557.7,1220.2 476.9,1219.9 210.8,1003.0 211.8,927.8 209.7,645.1 206.1,448.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0041/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[560.0,930.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.095035,30.072914]}},{"type":"Feature","properties":{"resourceCoords":[208.0,1219.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.096168,30.07208]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0042/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p42","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0042/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0042","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"158.6,912.7 163.0,623.0 166.6,325.0 537.8,93.0 538.8,104.8 587.2,74.8 588.4,84.5 627.5,37.0 618.5,82.7 973.3,139.3 975.1,253.4 1021.4,302.1 1012.7,453.9 955.3,471.4 947.7,580.4 983.1,681.1 1035.2,687.2 1036.4,825.0 974.5,832.9 909.4,1059.0 904.6,1046.7 498.3,1102.8 496.8,1207.0 150.8,1203.3 158.6,912.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0042/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[499.0,1049.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.0927733,30.0725657]}},{"type":"Feature","properties":{"resourceCoords":[163.0,623.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.093912,30.073751]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0043/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p43","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0043/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0043","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"210.6,985.6 563.4,994.6 905.6,999.8 906.4,946.4 915.9,358.9 860.6,293.8 827.0,321.9 552.4,96.5 546.3,101.6 300.6,1.0 1.0,1.0 1.0,232.7 158.1,418.9 215.4,488.6 210.6,985.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0043/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10391520074064,30.067273954053835]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10038710319606,30.067359000654704]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10026602557802,30.06354357125139]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10379412312261,30.06345852465052]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0044/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p44","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0044/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0044","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1012.2,320.2 1012.9,517.5 896.8,517.2 892.3,868.9 892.1,1210.2 312.5,1207.1 315.9,866.4 316.9,521.6 213.0,521.0 154.0,116.8 166.2,111.9 175.8,114.5 706.8,48.4 961.1,109.7 1008.2,103.8 1012.2,320.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0044/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[159.0,519.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09276767077422,30.072566982156488]}},{"type":"Feature","properties":{"resourceCoords":[901.0,1209.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09499754500949,30.07041560549563]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0045/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p45","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0045/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0045","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"902.7,1349.0 878.1,1349.0 82.6,344.1 157.4,278.6 240.5,150.8 262.0,130.2 287.1,123.8 645.0,126.0 984.6,125.1 984.0,407.5 974.0,632.0 912.3,1214.7 907.3,1349.0 902.7,1349.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0045/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[645.0,126.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.095002,30.070441]}},{"type":"Feature","properties":{"resourceCoords":[974.0,632.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.093888,30.069005]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0046/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p46","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0046/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0046","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"861.0,1265.9 863.0,1165.0 452.7,1162.3 452.8,1156.6 41.0,1187.6 101.9,647.0 113.5,422.9 116.0,140.9 465.7,146.7 465.0,262.0 661.1,262.1 876.1,258.8 958.3,933.3 941.5,1059.9 863.6,1180.5 871.8,1265.6 861.0,1265.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0046/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[465.0,262.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.092712,30.070132]}},{"type":"Feature","properties":{"resourceCoords":[863.0,1165.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.091328,30.067566]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0047/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p47","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0047/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0047","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"317.9,607.5 262.3,543.2 792.6,91.2 994.0,325.3 1011.9,361.3 1018.3,396.0 1018.8,1192.2 314.2,1192.0 317.9,607.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0047/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10198462909655,30.068041277324046]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.09843728056667,30.06809617073851]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.09835913044174,30.064259944817476]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.10190647897161,30.06420505140301]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0048/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p48","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0048/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0048","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"544.5,1201.0 202.2,1195.9 206.1,395.5 199.8,360.6 245.2,334.6 905.5,95.4 901.4,752.4 899.4,1199.5 544.5,1201.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0048/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[904.0,754.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.0963353375108,30.065999541727383]}},{"type":"Feature","properties":{"resourceCoords":[904.0,1197.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09630202616935,30.064747501671516]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0049/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p49","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0049/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0049","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"889.8,279.4 859.6,328.5 828.2,360.7 805.5,416.6 780.4,457.5 793.0,457.4 545.9,1129.4 536.3,1181.9 496.4,1171.9 180.9,1172.3 174.7,458.8 173.7,244.7 186.3,140.2 173.3,139.9 173.0,107.3 921.5,136.3 897.6,163.6 981.4,169.1 900.1,279.9 889.8,279.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0049/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[776.0,477.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09646309418427,30.067860537929043]}},{"type":"Feature","properties":{"resourceCoords":[175.0,477.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.0977372004708,30.06910994011049]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p5","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0005","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"770.9,703.5 749.3,757.8 743.8,799.5 743.1,1000.9 754.6,1010.6 753.4,1147.8 740.7,1181.3 709.0,1184.2 203.4,1178.5 205.9,956.9 210.4,180.1 235.4,165.9 535.5,154.2 859.0,162.1 910.0,200.5 906.2,455.6 906.5,555.5 928.4,579.8 907.0,597.9 770.9,703.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[207.0,742.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.099808,30.087716]}},{"type":"Feature","properties":{"resourceCoords":[557.0,742.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09978,30.086724]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0050/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p50","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0050/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0050","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"500.1,1.0 464.1,1.0 514.1,66.0 378.3,78.2 371.9,70.2 315.6,79.9 270.9,77.7 214.4,97.4 167.5,105.5 175.8,114.9 186.3,779.5 194.2,1232.0 898.5,1222.0 894.8,957.5 890.6,552.0 890.0,480.1 889.8,444.8 889.8,443.6 889.8,442.6 859.9,443.0 500.1,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0050/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[188.0,767.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09633845166829,30.066039060546462]}},{"type":"Feature","properties":{"resourceCoords":[887.0,1215.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09408023683041,30.064789492652366]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0051/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p51","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0051/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0051","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"151.9,1004.1 171.9,64.2 516.7,74.3 874.1,78.0 853.8,1018.9 850.2,1202.4 500.2,1184.1 500.4,1175.7 148.3,1179.9 151.9,1004.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0051/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[511.0,1009.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09738099537262,30.062090849142894]}},{"type":"Feature","properties":{"resourceCoords":[511.0,81.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09749320231542,30.064693389827173]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0052/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p52","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0052/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0052","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"180.7,992.7 192.2,53.5 892.1,62.5 881.5,999.9 877.5,1161.8 529.1,1199.8 529.2,1193.2 178.7,1183.7 180.7,992.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0052/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[185.0,641.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.096287,30.063088]}},{"type":"Feature","properties":{"resourceCoords":[887.0,507.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.094019,30.06352]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0053/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p53","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0053/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0053","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"71.8,757.9 74.5,371.3 75.5,269.1 80.9,135.8 85.3,95.7 488.4,64.1 488.3,69.7 890.0,71.0 888.4,169.8 898.9,169.5 925.6,441.2 908.5,940.5 884.3,940.7 881.1,1080.5 863.0,1119.7 813.5,1142.6 711.8,1060.0 592.2,942.7 462.8,943.7 432.5,1088.6 375.3,1017.2 71.0,1008.1 71.8,757.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0053/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[71.0,1010.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.094043,30.06477]}},{"type":"Feature","properties":{"resourceCoords":[890.0,71.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.091328,30.067566]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0054/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p54","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0054/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0054","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"65.0,1220.0 984.8,1228.0 989.6,856.7 994.0,568.0 987.4,357.8 952.0,298.9 890.9,245.8 983.2,162.3 648.3,135.9 466.6,244.3 95.6,206.6 77.4,366.2 1.0,363.1 1.0,387.7 143.0,391.9 183.0,410.8 206.0,461.6 120.8,565.0 1.0,685.4 1.0,819.1 148.1,850.9 74.6,908.8 63.0,1220.0 65.0,1220.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0054/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[994.0,568.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.0918062,30.0621559]}},{"type":"Feature","properties":{"resourceCoords":[65.0,1220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.094043,30.06477]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0055__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p55 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0055__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0055","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1076.7,1257.0 1048.1,1207.9 1066.0,662.9 978.3,552.5 979.3,483.1 872.9,389.2 842.4,380.6 836.4,378.9 836.8,357.3 773.8,301.7 804.6,227.8 787.4,49.1 440.8,19.3 78.5,53.7 76.7,39.3 36.2,39.0 41.7,405.0 46.9,782.5 33.4,909.8 40.1,1104.2 36.6,1260.0 267.4,1260.4 1076.7,1257.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0055__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[540.0,419.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09969315726872,30.09000453866261]}},{"type":"Feature","properties":{"resourceCoords":[491.0,1221.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.0998106923789,30.087820124573135]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0056/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p56","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0056/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0056","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"747.2,223.3 800.2,195.1 1020.5,226.4 1035.2,197.8 1042.2,251.1 1003.0,251.0 1009.4,605.0 1015.5,970.0 745.1,992.8 744.6,971.6 562.8,974.5 76.8,980.0 86.6,611.5 96.1,192.4 747.2,223.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0056/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[751.0,607.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.102101,30.090009]}},{"type":"Feature","properties":{"resourceCoords":[1003.0,251.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.101295,30.0910186]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0057/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p57","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0057/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0057","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"55.1,1049.3 42.6,1027.6 45.2,796.8 56.5,447.1 67.7,137.3 558.2,141.9 741.8,142.8 741.8,164.2 1015.1,146.7 1015.1,147.0 999.7,271.0 1003.0,460.9 996.8,613.0 987.1,1127.1 989.8,1159.3 951.0,1162.9 736.2,1160.5 699.0,1172.7 481.5,1170.3 476.4,1158.0 53.8,1155.5 55.1,1049.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0057/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[59.0,459.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10427368841066,30.088040945553587]}},{"type":"Feature","properties":{"resourceCoords":[1011.0,149.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10124035959464,30.088989841641645]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0058/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p58","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0058/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0058","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"901.1,101.6 901.1,411.9 898.4,696.1 897.8,754.7 888.0,797.5 886.7,950.9 897.4,1031.8 894.9,1133.7 532.3,1137.2 292.5,1136.2 262.4,1124.0 162.9,1123.5 162.2,705.6 174.3,700.5 175.1,485.4 162.7,448.7 163.4,236.3 159.7,198.0 170.1,170.6 181.5,183.9 285.4,105.6 397.9,9.8 629.2,279.1 891.6,55.3 901.1,101.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0058/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[167.0,455.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10204069168739,30.08613458069541]}},{"type":"Feature","properties":{"resourceCoords":[901.0,63.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1007052881978,30.084092917738783]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0059/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p59","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0059/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0059","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"97.1,461.8 102.9,109.7 452.2,112.8 554.3,115.7 1007.0,121.0 998.4,463.6 997.5,689.6 1009.9,710.9 1009.3,814.8 1008.7,913.4 996.6,943.2 995.5,1180.8 545.9,1180.5 95.0,1176.2 95.0,815.0 97.1,461.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0059/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[95.0,815.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1072251,30.0860346]}},{"type":"Feature","properties":{"resourceCoords":[1007.0,121.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.104283,30.088074]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0006","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"183.9,1197.7 185.8,847.2 184.7,500.8 50.3,501.9 169.7,394.9 163.6,246.0 234.4,158.6 481.1,176.3 838.5,110.8 883.6,153.5 883.5,1200.8 662.4,1197.5 610.8,1206.8 528.9,1199.2 183.9,1197.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[873.0,852.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09528214377704,30.080320413250544]}},{"type":"Feature","properties":{"resourceCoords":[873.0,508.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09442317957344,30.080975919102798]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0060/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p60","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0060/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0060","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"54.2,1166.3 1.0,1164.5 1.0,1250.0 911.5,1124.3 920.9,1048.0 974.4,821.5 979.1,471.1 980.0,109.0 526.8,103.4 72.2,93.8 68.9,455.9 63.0,809.0 54.2,1166.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0060/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[63.0,809.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10714,30.082988]}},{"type":"Feature","properties":{"resourceCoords":[980.0,109.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1042338,30.0850579]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0061/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p61","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0061/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0061","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"565.0,1200.7 208.3,1195.8 218.8,466.6 222.9,109.0 572.8,116.2 923.7,119.8 918.6,829.7 914.7,1205.5 565.0,1200.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0061/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[569.0,474.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10843146829079,30.087020507189834]}},{"type":"Feature","properties":{"resourceCoords":[209.0,831.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10964772342274,30.08802138206843]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0062/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p62","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0062/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0062","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"721.4,1198.2 526.0,1202.2 167.4,1197.2 171.3,822.1 176.6,113.7 534.8,115.3 890.9,116.0 887.8,469.7 883.4,1176.2 721.4,1198.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0062/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[536.0,474.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10838473448668,30.084973006782068]}},{"type":"Feature","properties":{"resourceCoords":[897.0,474.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10834945106225,30.083937283053064]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0063/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p63","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0063/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0063","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"370.6,1203.1 225.3,1189.2 223.5,478.5 223.6,122.8 573.0,123.0 926.6,126.1 920.7,477.8 919.0,477.8 916.1,783.9 920.8,779.8 923.5,1189.6 920.2,1189.6 640.7,1196.3 576.5,1201.0 370.6,1203.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0063/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[573.0,833.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.109481,30.082946]}},{"type":"Feature","properties":{"resourceCoords":[573.0,123.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10714,30.082988]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0064/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p64","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.73"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0064/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0064","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"665.2,1155.1 638.2,1120.5 560.1,1152.2 455.8,1174.0 265.0,1181.8 77.9,1177.8 54.2,1177.2 54.3,766.5 49.6,770.6 54.6,463.9 56.2,463.8 63.2,165.2 148.2,164.4 134.4,70.8 778.7,154.3 713.6,211.2 717.7,217.7 994.0,853.9 863.5,965.7 738.1,1065.6 673.4,1106.1 665.3,1131.8 665.2,1155.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0064/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[954.0,908.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10966595669748,30.079384791073913]}},{"type":"Feature","properties":{"resourceCoords":[57.0,1182.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.11064835068093,30.081916709063453]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0065/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p65","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.58"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0065/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0065","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"836.9,375.9 784.9,375.7 511.6,1.0 498.2,1.0 772.0,375.7 757.1,375.7 478.5,1.0 246.1,1.0 338.1,120.2 88.5,49.8 52.5,563.8 63.8,564.9 50.2,1231.2 45.0,1295.1 72.8,1314.5 491.0,1265.6 775.6,1304.3 941.2,1276.0 943.5,1310.1 1033.5,1253.3 1041.7,1253.5 1045.5,812.4 1045.9,763.9 842.6,490.6 842.7,472.5 1046.0,750.6 1046.1,733.8 842.9,455.2 843.4,384.8 836.9,375.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0065/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[59.0,1240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.11548298255924,30.07989661678559]}},{"type":"Feature","properties":{"resourceCoords":[1031.0,1240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.11537751980397,30.077190081804012]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0066/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p66","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0066/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0066","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"901.5,580.3 887.2,1243.9 530.5,1233.0 172.8,1223.5 183.5,746.4 216.2,737.7 185.3,428.2 177.1,428.0 188.1,45.4 545.5,55.8 914.0,66.5 901.5,580.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0066/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[539.0,878.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.11348770254519,30.08790928803743]}},{"type":"Feature","properties":{"resourceCoords":[185.0,1220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1146328808624,30.088847450515782]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0067/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p67","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0067/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0067","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"923.4,391.2 917.0,561.7 912.5,867.4 909.8,1222.3 687.0,1225.5 183.8,1223.9 185.2,557.1 187.8,40.8 550.7,44.3 923.6,47.9 923.4,391.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0067/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[550.0,868.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.11344506152592,30.085914155338507]}},{"type":"Feature","properties":{"resourceCoords":[908.0,396.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.11191143307818,30.084959216832942]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0068/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p68","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0068/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0068","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"864.6,871.3 864.3,1226.9 529.4,1228.0 173.3,1227.8 173.6,874.7 175.8,570.6 181.0,401.1 178.8,59.5 381.0,53.0 548.3,28.4 697.7,42.4 909.5,39.7 908.2,317.2 902.3,383.2 878.2,487.1 865.3,578.0 864.6,871.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0068/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[179.0,872.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.11340500043615,30.08489896150223]}},{"type":"Feature","properties":{"resourceCoords":[856.0,1220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1144813659955,30.083003342410226]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0069/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p69","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0069/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0069","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"173.3,76.1 499.6,73.7 850.0,71.2 873.0,71.0 893.8,441.2 911.6,441.3 855.4,1155.0 195.8,1157.0 132.4,1153.4 177.2,1086.1 138.3,664.0 201.7,84.7 176.3,88.1 173.3,76.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0069/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[546.0,439.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.11434,30.081953]}},{"type":"Feature","properties":{"resourceCoords":[194.0,439.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.115485,30.081943]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p7","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0007","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"227.0,1226.6 232.6,150.3 280.8,196.7 807.0,183.6 957.1,219.7 977.4,209.3 918.4,1225.4 227.0,1226.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[221.0,875.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.095274,30.080315]}},{"type":"Feature","properties":{"resourceCoords":[936.0,875.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.093749,30.078834]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0070/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p70","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0070/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0070","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"950.0,194.8 958.9,481.7 958.6,509.4 957.0,701.2 967.7,896.7 991.5,1003.2 1025.0,1082.8 864.9,1211.7 116.1,1174.2 174.9,462.8 156.9,462.6 137.2,87.4 407.0,87.0 497.8,99.5 601.6,123.0 667.5,128.7 944.7,128.8 950.0,194.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0070/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[952.0,477.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.11065519951819,30.081947298691592]}},{"type":"Feature","properties":{"resourceCoords":[610.0,477.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.11175319416715,30.08193407352244]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0071/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p71","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0071/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0071","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1000.0,276.3 1004.1,276.3 1022.5,428.3 1006.5,432.9 1006.2,667.8 1005.7,845.1 1005.9,1017.8 1004.9,1196.6 588.9,1247.2 454.7,1246.5 311.9,1207.2 81.6,1221.0 53.4,1198.8 24.2,1114.3 23.8,721.5 33.8,496.6 82.3,260.6 65.5,59.1 121.2,31.6 584.6,31.8 584.6,38.5 826.0,80.3 825.9,86.6 1001.5,87.9 1000.0,276.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0071/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[825.0,275.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.112117,30.089953]}},{"type":"Feature","properties":{"resourceCoords":[120.0,275.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1122235,30.0939232]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0072/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p72","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0072/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0072","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"885.3,1195.7 742.7,1223.9 214.8,1179.8 187.0,1183.2 188.1,827.5 186.6,484.1 186.7,131.3 537.0,132.0 886.4,134.3 885.3,1195.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0072/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[537.0,132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.114625,30.087889]}},{"type":"Feature","properties":{"resourceCoords":[537.0,1175.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.118038,30.087829]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0073/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p73","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0073/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0073","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"915.4,479.3 913.5,830.4 912.9,1180.5 556.4,1179.2 556.3,1199.1 356.1,1236.9 208.2,1194.9 197.6,1197.0 203.1,127.1 697.2,128.3 916.1,125.0 915.4,479.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0073/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[558.0,131.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.11459368636642,30.085902451062132]}},{"type":"Feature","properties":{"resourceCoords":[198.0,131.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.11462220623685,30.086913657324693]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0074/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p74","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0074/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0074","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"893.0,1169.3 571.7,1170.4 221.4,1173.4 219.9,825.6 219.7,477.1 218.2,125.3 567.5,125.6 895.9,124.5 895.6,449.1 907.5,446.2 954.2,822.4 891.4,1131.2 892.8,1133.2 893.0,1169.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0074/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[563.0,132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.11454730422196,30.083921289810917]}},{"type":"Feature","properties":{"resourceCoords":[891.0,132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.11452766357158,30.082993322911324]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0075__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p75 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.74"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0075__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0075","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"142.0,520.0 142.1,516.0 113.5,471.4 82.2,473.7 64.2,519.0 43.3,764.0 40.6,954.1 70.2,1202.8 119.9,1235.4 266.4,1248.9 542.0,1203.2 681.3,1216.5 980.4,1195.6 1017.0,1247.2 1032.2,1234.3 959.9,1149.5 1039.0,1003.9 1058.0,989.0 945.4,854.3 935.5,852.1 898.6,883.9 896.3,885.6 877.0,440.4 987.7,347.7 979.0,337.2 1021.9,113.2 1011.1,100.6 991.2,75.7 960.2,37.0 948.5,18.2 939.6,4.1 938.4,1.0 913.5,1.0 852.1,49.1 736.8,41.9 702.7,166.2 762.1,119.7 762.3,140.6 763.0,235.2 577.3,375.4 577.3,382.8 763.0,245.0 763.1,251.6 577.4,389.2 577.5,417.2 577.5,418.3 575.2,418.3 573.0,418.3 538.1,418.3 400.3,520.4 391.9,520.3 529.5,418.3 527.6,418.3 520.5,418.3 385.4,520.3 142.0,520.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0075__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[413.0,923.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.113596,30.074941]}},{"type":"Feature","properties":{"resourceCoords":[142.0,520.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1154198,30.0771591]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0076__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p76 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0076__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0076","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"877.5,75.7 415.3,99.1 183.8,59.9 86.4,82.0 59.4,143.1 111.3,302.6 146.3,336.3 260.9,572.5 321.1,803.2 351.9,808.4 402.1,927.6 561.7,987.5 566.5,987.5 566.5,989.3 566.9,989.4 616.4,1148.8 642.0,1177.7 840.6,1197.4 909.5,1182.0 950.4,1144.7 954.5,1145.1 953.7,628.4 953.7,454.9 954.5,313.8 950.7,300.6 935.5,281.2 932.0,256.4 932.8,1.0 880.9,1.0 877.5,75.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0076__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[961.0,805.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10415125103425,30.059988244478646]}},{"type":"Feature","properties":{"resourceCoords":[961.0,1151.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.104114865452,30.058016965968303]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0077/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p77","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0077/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0077","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"946.6,1214.8 443.9,1222.7 182.8,1199.0 183.0,671.8 183.4,494.8 184.4,350.9 180.7,337.4 165.2,317.6 161.6,292.2 162.8,62.4 360.7,49.0 360.7,46.2 538.2,49.0 710.2,50.0 710.4,22.9 1066.4,23.1 1065.5,495.5 1065.2,673.1 1062.5,850.2 1061.7,1027.7 1062.0,1204.8 1014.0,1204.5 1014.0,1230.0 946.6,1214.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0077/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[159.0,674.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10437261713831,30.060979047484604]}},{"type":"Feature","properties":{"resourceCoords":[159.0,847.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10435253029452,30.06001305055025]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0078/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p78","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0078/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0078","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"14.3,754.7 30.9,764.6 58.9,1159.8 111.1,1180.0 645.9,1114.2 795.0,1074.1 883.5,1075.9 893.6,1047.4 941.9,1026.8 968.2,1031.5 969.0,1014.6 974.3,1013.8 949.0,833.1 959.1,831.6 945.4,747.1 940.5,709.4 936.0,552.9 936.6,379.5 939.3,203.7 939.8,27.9 751.2,26.5 749.8,107.2 576.3,127.6 576.3,124.3 401.5,121.0 401.5,117.0 227.3,110.9 227.3,106.7 52.2,111.8 51.9,200.3 48.8,375.6 47.7,551.2 47.6,726.6 1.0,726.3 1.0,751.7 14.3,754.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0078/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[400.0,554.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.0962113592008,30.059119336772234]}},{"type":"Feature","properties":{"resourceCoords":[227.0,938.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.09728852974636,30.05693411948746]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0079/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p79","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0079/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0079","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"915.7,1330.1 915.1,1159.8 197.0,1155.0 195.8,809.5 198.5,459.2 197.0,109.0 489.3,109.8 702.0,100.3 761.1,63.7 814.0,1.2 899.7,93.6 898.5,111.2 936.2,149.8 937.7,783.5 999.7,1160.8 1037.3,1199.3 970.4,1217.5 969.4,1298.5 977.9,1329.1 915.7,1330.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0079/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[197.0,1155.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.0927192,30.059186]}},{"type":"Feature","properties":{"resourceCoords":[197.0,109.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.0927624,30.0621475]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p8","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0008","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1025.9,981.6 957.0,1166.2 778.8,1189.1 775.0,1189.0 437.7,1188.3 98.2,1191.2 81.2,1195.1 132.8,216.8 170.6,197.1 172.7,438.2 238.2,496.1 758.2,469.9 789.3,497.2 834.0,690.0 810.5,730.6 1038.6,947.6 1026.2,980.6 1072.1,979.6 1073.1,980.5 1025.9,981.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[97.0,847.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.093749,30.078834]}},{"type":"Feature","properties":{"resourceCoords":[775.0,1189.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.093099,30.07668]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0081/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p81","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0081/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0081","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"114.5,1061.3 125.3,1061.3 132.6,694.0 153.2,694.2 153.0,521.9 155.3,445.4 196.1,132.8 911.0,258.0 883.1,427.8 945.3,437.2 963.6,609.9 913.3,752.5 926.4,950.5 875.2,1097.9 786.0,1130.7 259.3,1147.8 107.6,1094.7 114.5,1061.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0081/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[496.0,185.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.091734,30.059192]}},{"type":"Feature","properties":{"resourceCoords":[881.0,1060.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.090003,30.056972]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0082/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p82","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0082/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0082","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"911.0,69.0 908.0,421.9 907.2,771.1 904.9,1091.4 940.9,1091.7 870.1,1140.4 270.8,1151.5 211.9,1050.0 167.2,791.9 216.7,70.6 536.5,27.6 891.8,71.2 891.3,68.8 911.0,69.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0082/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[608.0,1087.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.118893,30.082922]}},{"type":"Feature","properties":{"resourceCoords":[911.0,69.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1179966,30.0858352]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0083/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p83","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0083/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0083","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"290.3,1.0 276.9,1.0 196.6,470.7 184.3,470.6 182.4,812.8 180.5,1155.8 903.4,1160.4 909.5,817.0 910.8,475.1 913.2,131.3 901.8,132.2 683.3,85.5 290.5,114.6 290.3,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0083/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[547.0,821.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1096549862052,30.088982486164124]}},{"type":"Feature","properties":{"resourceCoords":[547.0,130.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10970378225018,30.090978587876716]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0084/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p84","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0084/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0084","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"171.0,1164.3 174.3,813.2 172.7,463.5 172.3,112.1 648.1,71.6 880.1,115.7 885.0,459.7 885.5,1161.5 533.6,1162.6 171.0,1164.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0084/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[535.0,468.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10728173530762,30.090004650352597]}},{"type":"Feature","properties":{"resourceCoords":[535.0,1158.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10725259027402,30.088054985790965]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0085/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p85","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0085/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0085","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"271.6,130.2 702.1,79.0 850.7,86.5 840.0,503.8 829.4,870.8 823.8,1176.5 367.7,1176.1 264.8,1174.3 265.2,472.2 260.7,128.1 271.6,130.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0085/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[837.0,1177.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10423983379054,30.088073273727517]}},{"type":"Feature","properties":{"resourceCoords":[837.0,148.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.10428747911277,30.090979781504615]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beaumont, Texas | 1955 | sanborn08424_012 p9","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:56:40Z","modified":"2026-10-24T15:56:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0009","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"187.5,792.6 208.4,689.2 246.8,624.5 288.2,571.0 356.2,506.8 537.6,369.9 759.7,109.2 833.9,175.5 900.8,218.6 1014.0,316.6 1039.7,350.8 1082.8,388.2 1087.0,391.9 1087.0,402.4 1087.0,405.6 922.1,572.9 912.9,542.7 894.2,456.6 888.2,621.5 984.1,729.0 927.5,719.4 903.3,740.4 877.0,786.5 875.0,1134.0 187.0,1134.0 187.5,792.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034bm:g4034bm_g08424195501:08424_01_1955-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[187.0,1134.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.103341,30.080725]}},{"type":"Feature","properties":{"resourceCoords":[875.0,1134.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.101627,30.082049]}}]}}]}