{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn01500_009.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Savannah, Georgia | 1955 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"85"},{"label":"placed","value":"76"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 38, georef-snap 34, georef-street 3, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"7 sheet(s) cut into 16 panels"},{"label":"unplaced pages","value":"p0 (tier 1, 32.06386,-81.09123 +/-276m); p101 (tier 4, 32.05548,-81.09373 +/-2884m); p102 (tier 1, 32.06709,-81.10269 +/-267m); p116__2 (tier 1, 32.06039,-81.09933 +/-100m); p133__3 (tier 1, 32.06032,-81.11287 +/-118m); p134__2 (tier 2, 32.06051,-81.11125 +/-250m); p143 (tier 2, 32.04639,-81.10916 +/-100m); p153__2 (tier 1, 32.04854,-81.11368 +/-100m); p173__2 (tier 1, 32.05321,-81.07385 +/-106m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0103/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p103","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"36"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0103/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0103","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1187.4 -0.0,-0.0 1088.0,0.0 1073.9,1254.3 92.7,1248.4 92.6,1181.1 -0.0,1187.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0103/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[711.0,803.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1004451,32.0661324]}},{"type":"Feature","properties":{"resourceCoords":[711.0,955.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1005926,32.065727]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0104/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p104","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"51"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0104/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0104","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"166.2,1103.6 153.0,0.0 614.5,0.0 626.0,942.2 855.3,935.6 854.0,1090.6 166.2,1103.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0104/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[163.0,945.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0995838,32.0650576]}},{"type":"Feature","properties":{"resourceCoords":[514.0,1243.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0987893,32.0639458]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0105/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p105","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0105/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0105","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1088.0,1257.5 225.7,1264.8 228.9,1110.2 -0.0,1113.8 -0.0,-0.0 1088.0,0.0 1088.0,225.2 928.1,230.7 932.0,663.5 1088.0,662.3 1088.0,824.5 933.2,825.6 934.3,964.4 741.9,966.0 742.3,1114.4 1088.0,1108.2 1088.0,1257.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0105/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0969846,32.0676509]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0935271,32.0667127]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0949008,32.063077]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0983583,32.0640152]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0106/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p106","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0106/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0106","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"354.6,1118.2 -0.0,1125.0 -0.0,973.8 197.3,971.8 196.7,830.3 355.4,829.0 355.8,663.6 195.8,665.0 193.0,223.7 357.0,217.9 357.6,0.0 739.1,0.0 741.8,359.6 868.4,357.2 872.5,965.8 746.3,967.0 747.4,1114.7 873.2,1113.6 874.0,1265.9 569.4,1268.6 569.5,1201.8 354.4,1202.5 354.6,1118.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0106/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09464646155185,32.066983624801345]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09127646787316,32.066064802065156]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09261235373579,32.06249617461404]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09598234741448,32.06341499735023]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0107/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p107","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"36"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0107/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0107","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"125.3,371.3 -0.0,372.2 -0.0,-0.0 1088.0,0.0 1088.0,60.1 1047.2,60.0 1046.1,371.2 985.3,371.4 986.0,522.0 1045.6,521.5 1045.0,677.0 986.6,676.4 987.3,828.1 1044.5,827.5 1042.9,1269.0 124.2,1276.1 124.7,1124.5 -0.0,1124.2 -0.0,977.0 125.0,977.3 125.3,371.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0107/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[426.0,831.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0918126,32.0638353]}},{"type":"Feature","properties":{"resourceCoords":[1045.0,677.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0897198,32.0637357]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0108/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p108","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0108/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0108","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"57.5,829.5 -0.0,830.2 -0.0,678.4 58.7,679.0 59.9,523.5 -0.0,524.0 -0.0,373.4 61.1,373.2 63.6,61.9 104.7,62.0 104.9,1.9 834.5,4.4 834.4,63.8 1027.5,64.3 1026.3,239.0 834.2,226.7 834.0,368.3 1025.6,366.6 1020.8,1278.1 557.4,1274.3 556.5,1350.0 53.4,1350.0 57.5,829.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0108/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08925326283891,32.06559259239748]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08585696112843,32.064704130531496]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08714868551397,32.06110759012624]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09054498722445,32.061996051992224]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0109/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p109","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0109/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0109","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"193.0,364.5 -0.0,366.4 -0.0,223.8 193.5,235.9 194.4,60.0 -0.0,59.8 -0.0,0.0 833.3,0.0 832.6,55.0 980.9,58.9 985.4,679.9 1088.0,680.0 1088.0,840.1 985.7,842.0 985.9,987.6 1088.0,987.8 1088.0,1350.0 894.1,1350.0 894.3,1287.2 189.5,1282.4 193.0,364.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0109/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08665245189415,32.06489930697295]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08328159310302,32.06401276967813]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08457050967594,32.06044314538604]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08794136846707,32.06132968268086]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0110/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p110","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"35"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0110/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0110","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"158.5,969.4 156.7,827.8 255.7,825.1 253.9,669.5 154.6,670.1 143.4,66.0 -0.0,63.3 -0.0,-0.0 799.7,0.0 800.0,210.2 908.2,210.9 912.2,359.7 800.2,360.4 801.0,965.5 921.5,964.8 926.0,1261.0 561.6,1261.2 562.9,1350.0 74.0,1350.0 73.8,1322.6 261.2,1321.2 257.3,968.8 158.5,969.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0110/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[557.0,817.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0831125,32.0615536]}},{"type":"Feature","properties":{"resourceCoords":[926.0,1261.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0823853,32.0600328]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0111/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p111","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"33"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0111/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0111","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,368.8 113.2,368.2 109.4,217.8 -0.0,217.0 0.0,-0.0 1088.0,0.0 1088.0,75.8 1009.7,76.0 1009.9,174.7 1065.5,173.3 1059.1,789.9 1088.0,789.5 1088.0,975.4 1065.9,975.5 1072.9,1280.1 126.0,1279.4 121.8,980.0 -0.0,980.5 -0.0,368.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0111/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[479.0,666.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0806542,32.0613769]}},{"type":"Feature","properties":{"resourceCoords":[1061.0,370.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0785172,32.0616757]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0112/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p112","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0112/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0112","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"649.4,1350.0 60.8,1213.2 -0.0,99.8 -0.0,0.0 563.5,0.0 861.6,0.0 1088.0,1215.8 1088.0,1350.0 649.4,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0112/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[649.0,1215.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.077546,32.0587291]}},{"type":"Feature","properties":{"resourceCoords":[53.0,504.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.078716,32.061121]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0113/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p113","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0113/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0113","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"69.5,1200.6 121.6,1113.1 -0.0,1113.4 -0.0,-0.0 1067.4,0.0 1086.1,1184.9 69.5,1200.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0113/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[214.0,960.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.106515,32.0638443]}},{"type":"Feature","properties":{"resourceCoords":[730.0,1191.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.105144,32.062787]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0114/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p114","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"21"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0114/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0114","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7.4 34.5,0.0 34.7,66.8 1008.9,71.2 994.0,945.5 780.8,945.2 781.6,1252.1 342.5,1251.2 342.6,1180.9 30.2,1181.6 31.6,1350.0 2.6,1350.0 -0.0,7.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0114/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[343.0,945.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1027089,32.0628384]}},{"type":"Feature","properties":{"resourceCoords":[637.0,945.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1017776,32.0625936]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0115/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p115","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0115/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0115","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"219.3,1091.7 2.2,1096.2 -0.0,933.0 216.7,929.8 220.8,46.0 922.9,36.4 911.0,1232.7 221.8,1240.0 219.3,1091.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0115/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.1003792459491,32.06494234489266]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09700557947579,32.064003808211424]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09837009743173,32.060431212376976]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10174376390503,32.06136974905821]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0116__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p116 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"58"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0116__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0116","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"547.0,1238.2 545.2,1113.9 667.9,1113.7 671.5,649.1 914.4,651.1 914.5,57.7 222.1,56.9 228.4,177.6 193.6,177.9 169.1,1245.1 547.0,1238.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0116__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[545.0,789.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0971691,32.0618032]}},{"type":"Feature","properties":{"resourceCoords":[545.0,1098.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0974707,32.0609767]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0117/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p117","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"29"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0117/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0117","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"243.7,664.0 239.2,68.5 392.7,67.6 392.9,0.0 605.5,0.0 605.5,66.5 837.3,65.1 836.1,214.7 907.4,214.3 908.5,826.0 1088.0,822.1 1088.0,944.3 909.7,946.3 911.5,1134.5 38.6,1132.0 38.9,1350.0 -0.0,1350.0 -0.0,663.9 243.7,664.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0117/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[606.0,948.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0950174,32.0608054]}},{"type":"Feature","properties":{"resourceCoords":[606.0,216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0942873,32.0627516]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0118/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p118","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"27"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0118/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0118","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"84.3,1216.3 79.7,954.7 258.2,951.3 257.2,829.0 77.6,834.3 71.4,222.0 -0.0,223.0 -0.0,73.3 892.6,52.3 897.9,359.1 991.1,356.0 1004.0,1104.0 962.5,1202.3 84.3,1216.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0118/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[379.0,666.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0928312,32.0610583]}},{"type":"Feature","properties":{"resourceCoords":[995.0,666.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0909062,32.0605246]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0119/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p119","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"24"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0119/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0119","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"468.5,1232.8 466.4,1350.0 103.3,1350.0 102.7,1296.1 49.9,1229.1 92.8,1132.2 92.7,389.5 -0.0,390.9 -0.0,86.3 94.0,86.0 93.7,164.3 589.9,164.4 590.5,89.3 1088.0,93.6 1088.0,1350.0 1043.8,1350.0 1045.7,1242.4 468.5,1232.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0119/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[485.0,864.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0898222,32.0597529]}},{"type":"Feature","properties":{"resourceCoords":[94.0,86.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.090301,32.0621622]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0120/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p120","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0120/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0120","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"45.2,1269.7 -0.0,175.6 112.0,47.9 1088.0,0.0 1088.0,1277.8 45.2,1269.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0120/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08244355318787,32.05672237504242]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.07908511751606,32.05586158427092]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0803364899561,32.05230479777257]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08369492562791,32.05316558854407]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0121/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p121","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0121/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0121","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"75.4,1231.9 81.0,52.0 670.9,63.0 972.1,137.7 970.7,368.2 1088.0,369.8 1088.0,684.3 968.8,682.6 967.0,973.2 1088.0,974.5 1088.0,1350.0 652.5,1350.0 653.2,1243.3 75.4,1231.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0121/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0814414928565,32.059926522263275]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.07802274538764,32.05906522213371]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.07927490227512,32.055444688933804]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08269364974397,32.05630598906337]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0122/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p122","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0122/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0122","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"121.9,968.1 -0.0,967.5 -0.0,674.7 120.1,675.6 118.2,358.7 -0.0,357.8 -0.0,56.0 291.4,59.6 289.9,195.5 733.9,199.8 735.7,64.7 886.6,66.5 882.2,906.2 1088.0,906.5 1088.0,1239.2 880.0,1239.5 876.4,1350.0 286.8,1350.0 286.6,1242.8 136.8,1242.5 121.9,968.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0122/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.07839674201435,32.059121077505786]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0750105933148,32.05824895063303]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0762784793416,32.054662909843934]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.07966462804114,32.05553503671669]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0123/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p123","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0123/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0123","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"429.6,963.0 177.9,791.4 226.7,721.1 57.6,618.3 -0.0,701.4 -0.0,0.0 1065.0,0.0 1011.1,89.0 1088.0,88.0 1088.0,1350.0 175.6,1350.0 429.6,963.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0123/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.11020715514594,32.06441527654137]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.1068908110202,32.063500983641]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10822007379005,32.059989069886214]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.1115364179158,32.06090336278658]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0124/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p124","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0124/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0124","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1024.7,248.4 1053.8,248.5 1052.8,79.4 1088.0,79.4 1088.0,1238.7 1049.3,1238.5 1051.8,1350.0 992.9,1350.0 992.1,1237.0 72.9,1236.4 86.3,74.9 1021.9,77.3 1024.7,248.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0124/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[668.0,741.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1057896,32.0610109]}},{"type":"Feature","properties":{"resourceCoords":[668.0,77.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.105144,32.062787]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0125/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p125","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0125/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0125","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"382.1,85.3 381.4,155.7 1038.0,159.8 1036.2,329.4 1088.0,329.8 1088.0,790.2 1032.5,788.5 1033.0,944.7 820.2,942.1 819.8,1060.3 677.6,1059.5 675.8,1244.0 96.0,1239.2 103.2,84.8 382.1,85.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0125/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10406529181309,32.062747063198444]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10063435187247,32.061858707227934]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.1019258816132,32.058225371945994]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10535682155381,32.059113727916504]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0126/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p126","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"23"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0126/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0126","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1223.4 -0.0,1130.3 -0.0,-0.0 212.9,0.0 888.7,153.1 853.1,1230.2 -0.0,1223.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0126/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[553.0,783.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1004811,32.0594713]}},{"type":"Feature","properties":{"resourceCoords":[869.0,615.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.099312,32.0596643]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0127/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p127","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"25"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0127/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0127","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"172.7,1004.1 199.6,130.1 576.2,123.8 574.6,0.0 696.8,0.0 694.7,218.2 733.3,218.6 732.6,305.4 927.2,306.6 937.6,591.6 730.2,592.6 728.9,750.5 936.8,749.0 935.3,1005.6 172.7,1004.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0127/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[577.0,910.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0983645,32.0584879]}},{"type":"Feature","properties":{"resourceCoords":[191.0,302.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0989951,32.0604396]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0128/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p128","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0128/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0128","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,595.1 210.2,591.5 197.3,304.4 -0.0,305.6 0.0,0.0 878.4,0.0 879.0,73.3 1056.0,69.5 1055.8,215.2 880.5,215.7 879.4,120.4 768.5,121.4 777.8,586.8 883.3,586.0 890.2,935.8 771.4,937.3 773.8,1197.3 358.5,1204.2 357.2,1007.3 211.3,1008.8 210.7,750.1 -0.0,754.3 -0.0,595.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0128/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09697892900905,32.06079535138452]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09359109372173,32.059873414401345]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09493141707767,32.05628565191201]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.098319252365,32.05720758889519]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0129/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p129","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0129/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0129","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"107.3,1120.0 -0.0,607.5 -0.0,142.6 110.8,143.8 110.0,239.0 288.1,96.5 993.2,105.2 1088.0,227.6 1088.0,1137.1 1032.4,1135.5 967.1,1350.0 461.2,1350.0 107.3,1120.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0129/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0945736603526,32.06020332298576]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09116075681347,32.059338236668715]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09241842169116,32.0557239027768]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0958313252303,32.05658898909384]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0130/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p130","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0130/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0130","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"84.5,256.3 404.6,258.1 407.8,142.0 982.7,154.8 971.3,1174.2 87.1,1152.0 84.5,256.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0130/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09139692757171,32.059494062866776]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08793432546327,32.05860701747804]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08922390427006,32.0549400227064]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0926865063785,32.055827068095134]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0131/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p131","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0131/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0131","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"109.8,1181.3 110.8,728.4 131.8,728.4 132.2,110.9 453.5,112.6 453.4,156.6 698.0,158.1 697.8,113.9 880.2,114.9 880.6,197.4 810.5,196.6 812.4,427.5 882.1,427.7 883.3,693.9 841.7,704.4 839.5,818.1 884.5,819.0 885.0,942.5 837.1,941.9 834.7,1068.7 456.6,1059.6 456.9,1187.0 109.8,1181.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0131/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08778842663155,32.06214879127199]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08082807879009,32.06030847860458]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0835035197083,32.052937299890615]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09046386754976,32.05477761255802]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0132/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p132","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0132/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0132","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"16.7,1106.9 17.2,1039.2 -0.0,1024.0 -0.0,874.8 49.4,875.5 52.4,424.0 -0.0,422.7 -0.0,324.1 54.5,326.5 54.6,191.5 -0.0,189.7 -0.0,120.4 408.0,130.0 408.7,0.6 844.0,13.9 844.0,66.7 812.5,66.8 814.7,655.5 784.2,655.1 774.9,1182.2 645.6,1182.3 646.0,1161.9 85.1,1161.7 84.8,1107.0 16.7,1106.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0132/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08954501914639,32.056257615142506]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0826790055259,32.05449067876236]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08524760856196,32.04721893900216]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09211362218244,32.0489858753823]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0133__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p133 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2293.6"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0133__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0133","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"531.8,1350.0 533.3,1254.7 548.7,793.0 557.3,535.9 536.9,485.0 562.5,382.1 570.9,130.0 504.1,115.0 377.4,86.4 342.8,0.0 -0.0,0.0 0.0,1350.0 531.8,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0133__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[573.4,337.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.113476,32.059036]}},{"type":"Feature","properties":{"resourceCoords":[621.4,91.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1127815,32.0595189]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0133__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p133 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"7"},{"label":"split_canvas_x","value":"2194.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2157.2"},{"label":"split_canvas_h","value":"3172.0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0133__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0133","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1032.5,72.0 739.0,72.2 739.0,0.0 573.5,0.0 573.4,0.0 573.4,54.5 548.7,793.0 1051.9,793.0 1032.5,72.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0133__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[597.6,565.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.112034,32.061675]}},{"type":"Feature","properties":{"resourceCoords":[1044.0,565.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1111253,32.0606737]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0134__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p134 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"14"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0134__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0134","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"83.0,1350.0 990.8,1094.3 1088.0,504.9 1088.0,0.0 989.1,0.0 449.9,123.1 271.9,445.8 0.0,445.8 -0.0,1350.0 83.0,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0134__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[993.0,799.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.11035,32.058863]}},{"type":"Feature","properties":{"resourceCoords":[993.0,168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1096967,32.0605846]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0135/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p135","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0135/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0135","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"189.3,549.2 189.7,505.4 92.2,505.8 93.1,265.8 590.1,269.1 590.6,197.9 1088.0,190.7 1088.0,1151.2 84.0,1156.7 90.9,551.3 189.3,549.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0135/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10978936671005,32.06119640919717]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10640949888055,32.06028572641538]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10773346657413,32.05670641734276]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.11111333440363,32.05761710012455]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0136/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p136","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0136/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0136","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"141.4,175.6 571.5,179.5 572.1,293.6 631.3,293.5 628.9,181.5 942.2,185.4 944.2,485.1 713.4,481.2 713.1,527.6 944.3,524.2 940.4,830.8 711.7,831.1 710.8,1028.4 136.1,1030.2 141.4,175.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0136/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[249.0,175.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1062579,32.0596936]}},{"type":"Feature","properties":{"resourceCoords":[939.0,1137.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1050168,32.0565669]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0137/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p137","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0137/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0137","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1154.0 -0.0,842.5 231.0,841.0 233.5,531.3 -0.0,535.8 -0.0,489.0 233.2,491.8 229.8,189.1 540.0,188.0 540.0,0.0 684.1,0.0 695.7,533.4 904.0,533.7 902.7,1148.2 -0.0,1154.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0137/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[540.0,841.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1037572,32.0571278]}},{"type":"Feature","properties":{"resourceCoords":[540.0,188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1031244,32.0588474]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0138/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p138","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"19"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0138/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0138","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"205.0,1147.0 -0.0,532.4 -0.0,183.2 550.3,179.2 700.5,182.9 861.9,187.7 838.4,1148.9 205.0,1147.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0138/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[545.0,785.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1015214,32.0566993]}},{"type":"Feature","properties":{"resourceCoords":[205.0,1147.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.102928,32.056021]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0139/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p139","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"17"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0139/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0139","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"176.4,0.0 583.0,0.0 1088.0,0.0 1088.0,196.5 942.5,197.5 942.0,340.4 734.3,338.3 737.4,548.9 940.7,554.0 941.4,508.6 1088.0,507.2 1088.0,1142.7 146.7,1131.0 176.4,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0139/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[583.0,903.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0993372,32.055823]}},{"type":"Feature","properties":{"resourceCoords":[583.0,204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0986557,32.0576886]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0140/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p140","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0140/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0140","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"348.0,1135.7 349.8,505.6 203.6,507.0 202.8,552.0 -0.0,547.2 -0.0,338.4 204.6,350.9 205.6,198.5 883.9,193.3 881.4,488.6 761.6,514.6 761.6,919.0 874.4,920.6 874.2,1149.0 348.0,1135.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0140/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09797284592526,32.05811450408886]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09453903142636,32.05720998248926]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0958539969326,32.05357341913756]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0992878114315,32.05447794073716]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0141/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p141","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"19"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0141/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0141","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,576.5 118.8,551.0 121.3,256.2 -0.0,256.8 0.0,0.0 116.7,0.0 120.4,160.0 452.6,165.1 554.5,0.0 683.4,0.0 578.3,170.9 968.4,169.9 968.3,308.0 989.7,307.9 1030.2,169.0 1088.0,170.3 1088.0,1221.9 111.8,1210.2 112.0,982.2 -0.0,980.2 -0.0,576.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0141/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[424.0,546.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0946907,32.0558266]}},{"type":"Feature","properties":{"resourceCoords":[424.0,165.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0943188,32.0568547]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0142/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p142","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0142/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0142","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"121.9,136.1 907.4,148.8 908.5,288.9 1018.9,291.6 1020.8,564.4 910.6,560.2 912.1,759.5 1017.9,761.2 1016.9,1207.2 123.1,1202.2 121.9,136.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0142/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.092458711575,32.05675365864676]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08906722013326,32.05585633101174]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0903717084995,32.052264537973244]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09376319994125,32.05316186560827]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0144/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p144","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0144/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0144","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,353.8 74.7,353.9 78.3,101.3 525.2,93.6 529.4,227.2 921.8,117.9 920.3,398.4 1015.2,397.7 1009.9,708.5 918.7,709.3 917.5,932.5 1005.3,931.8 1011.0,1199.9 916.1,1202.4 915.5,1330.0 1010.1,1330.1 1010.0,1350.0 86.5,1350.0 87.0,1237.9 -0.0,1238.9 -0.0,353.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0144/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.11373244817501,32.0591534100346]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.11037358203883,32.05824099646334]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.11170003618672,32.054683848451994]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.1150589023229,32.05559626202325]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0145/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p145","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0145/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0145","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"93.8,1350.0 -0.0,1350.0 -0.0,1222.8 94.0,1220.2 87.0,952.9 -0.0,953.6 -0.0,731.1 90.4,730.3 94.2,420.4 -0.0,421.2 -0.0,114.2 955.2,105.5 973.8,1208.7 569.1,1209.5 568.9,1231.2 94.0,1254.8 93.8,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0145/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[565.0,726.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1098294,32.0560479]}},{"type":"Feature","properties":{"resourceCoords":[94.0,1231.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1118013,32.0551153]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0146/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p146","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0146/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0146","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"145.1,103.2 146.0,0.0 721.1,0.0 720.2,110.9 949.1,109.4 950.3,1166.0 626.6,1169.4 624.8,1350.0 270.8,1350.0 269.2,1203.8 -0.0,1200.2 -0.0,102.0 145.1,103.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0146/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[253.0,944.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1080009,32.0549057]}},{"type":"Feature","properties":{"resourceCoords":[253.0,104.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1072,32.057144]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0147/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p147","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0147/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0147","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1143.0 221.2,281.4 222.2,279.8 222.1,67.2 1088.0,62.9 1088.0,916.2 897.8,1275.0 217.9,1274.0 -0.0,1143.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0147/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10563894088902,32.056915434762445]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.1022920817874,32.05604396424756]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.1035589829322,32.05249944658277]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10690584203383,32.05337091709766]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0148/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p148","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0148/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0148","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"182.1,1035.1 -0.0,1038.7 -0.0,368.8 364.4,366.1 361.1,51.4 815.2,52.3 807.3,1206.3 725.1,1235.4 183.5,1235.2 182.1,1035.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0148/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.1034100841921,32.05631287376636]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10006934270108,32.05541073181915]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10138082370005,32.05187266939469]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10472156519108,32.0527748113419]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0149/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p149","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"30"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0149/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0149","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"141.8,1261.7 154.8,107.1 942.6,119.0 910.3,516.2 919.5,1182.3 757.7,1184.3 757.4,1216.1 141.8,1261.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0149/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[582.0,1049.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1004975,32.0526886]}},{"type":"Feature","properties":{"resourceCoords":[161.0,579.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.101375,32.0543013]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0150/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p150","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0150/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0150","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"333.0,1160.4 163.2,1163.3 146.5,491.9 174.8,91.0 323.1,90.3 851.7,99.2 859.6,792.8 757.1,793.5 759.1,922.4 861.1,924.8 864.3,1199.1 333.4,1198.9 333.0,1160.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0150/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[857.0,564.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0967826,32.0530533]}},{"type":"Feature","properties":{"resourceCoords":[152.0,1033.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.099463,32.0524068]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0151/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p151","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"21"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0151/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0151","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"369.1,1350.0 363.1,1046.1 102.2,1049.5 102.7,935.7 -0.0,931.8 -0.0,802.0 103.1,802.8 105.7,104.9 1088.0,118.7 1088.0,1171.5 1037.2,1171.2 1037.1,1214.2 1088.0,1214.0 1088.0,1350.0 979.2,1350.0 979.1,1213.8 409.9,1212.0 479.9,1350.0 369.1,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0151/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[425.0,806.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0959996,32.0521756]}},{"type":"Feature","properties":{"resourceCoords":[1039.0,118.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0934243,32.0535063]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0152/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p152","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0152/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0152","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1005.1,564.3 906.3,563.2 907.1,857.9 941.6,891.9 939.3,1135.0 108.0,1130.7 109.3,92.8 1005.4,103.1 1005.1,564.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0152/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09352712025122,32.05380431585348]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09009580498004,32.05291275198845]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09139187214008,32.049278664979994]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09482318741127,32.050170228845026]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0153__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p153 [1]","metadata":[{"label":"streets","value":"14"},{"label":"intersections","value":"55"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0153__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0153","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"520.5,135.6 330.0,130.6 338.9,185.7 0.0,177.8 0.0,757.0 0.0,888.0 -0.0,1350.0 1030.2,1350.0 1033.0,1195.1 1058.8,1195.7 1088.0,1164.2 1088.0,1148.0 1088.0,1041.0 1088.0,1000.2 1068.5,998.8 1070.9,919.6 1088.0,907.2 1088.0,71.5 756.2,63.2 755.8,73.9 522.3,72.7 520.5,135.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0153__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[748.0,417.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.111012,32.052867]}},{"type":"Feature","properties":{"resourceCoords":[69.0,341.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.115206,32.05435]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0154/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p154","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0154/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0154","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"54.1,1144.9 51.2,983.7 31.8,982.8 32.8,904.5 82.0,867.3 49.0,866.9 35.9,137.6 209.7,135.7 208.2,714.3 363.6,714.7 367.2,393.3 494.2,392.8 493.1,755.3 696.4,756.0 695.8,699.4 990.5,708.9 989.2,899.1 785.9,896.0 793.3,1173.8 355.5,1175.0 351.9,1303.0 66.0,1307.0 65.7,1350.0 -0.0,1350.0 -0.0,1176.5 25.6,1177.5 54.1,1144.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0154/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10828587239574,32.05462041171634]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10134174679877,32.05276285582583]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10404203297757,32.04540824985931]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.11098615857455,32.04726580574982]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0155/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p155","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0155/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0155","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"210.9,633.3 247.8,633.8 256.1,353.6 214.8,354.9 225.0,210.7 260.4,211.6 263.5,105.4 228.3,104.3 229.4,90.4 385.7,70.0 534.7,74.0 535.2,58.4 698.8,60.1 698.3,78.8 958.9,87.0 960.7,8.3 1088.0,8.6 1088.0,508.2 949.2,504.8 955.6,228.4 912.3,227.4 899.1,640.8 946.0,640.9 946.2,625.0 1088.0,628.5 1088.0,1333.0 930.1,1329.9 932.8,1210.2 186.2,1192.0 186.8,1181.0 -0.0,1176.3 -0.0,898.3 202.8,906.9 210.9,633.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0155/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10341566908274,32.05333789795677]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09640555116874,32.05163581501769]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0988798415954,32.04421135089185]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.1058899595094,32.04591343383093]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0156/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p156","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0156/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0156","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"46.3,605.9 46.6,621.6 -0.0,623.0 -0.0,211.5 43.1,211.1 45.5,486.2 183.7,485.1 172.5,134.9 226.3,134.1 191.6,68.0 467.9,64.4 468.8,130.1 521.6,129.3 520.8,63.6 496.1,64.1 495.9,43.3 927.7,39.7 934.0,1148.1 668.2,1150.4 669.5,1300.8 209.8,1305.6 187.4,604.8 46.3,605.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0156/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09752169706728,32.05181738215222]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09054500207388,32.04991669954287]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09330789221292,32.042527362639085]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10028458720632,32.04442804524844]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0157/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p157","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0157/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0157","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,207.2 289.9,202.0 292.6,71.5 926.3,68.2 926.0,79.5 741.8,80.6 745.6,478.6 917.9,482.1 917.1,807.3 1088.0,802.6 1088.0,1350.0 918.6,1350.0 917.8,1289.9 753.5,1285.2 754.1,1350.0 -0.0,1350.0 -0.0,207.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0157/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[288.0,339.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1089331,32.0461944]}},{"type":"Feature","properties":{"resourceCoords":[916.0,339.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1049851,32.0451253]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0158/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p158","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0158/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0158","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"628.4,73.8 756.2,73.4 755.4,145.3 796.5,149.3 820.2,73.2 1010.2,76.1 1011.4,248.2 1088.0,344.1 1088.0,648.1 1019.9,646.7 1017.1,1060.4 999.5,1334.9 390.8,1331.9 390.6,1204.3 37.6,1202.8 38.2,1333.3 -0.0,1333.1 5.6,0.0 72.9,0.0 73.6,54.4 628.5,53.5 628.4,73.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0158/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0915812,32.0502775]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0846466,32.0484798]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0872782,32.0411864]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0942128,32.0429841]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0159__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p159 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"18"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2366.8"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0159__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0159","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"521.8,1194.5 521.6,121.5 146.4,115.0 145.9,288.1 -0.0,284.6 -0.0,768.8 145.1,771.0 142.5,1195.9 521.8,1194.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0159__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[513.8,769.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0818554,32.0580388]}},{"type":"Feature","properties":{"resourceCoords":[143.9,1061.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0832637,32.0575652]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0159__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p159 [2]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"21"},{"label":"split_canvas_x","value":"2330.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2021.2"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0159__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0159","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1053.0,1219.2 1030.3,476.8 1088.0,482.8 1088.0,219.7 1024.5,220.2 1020.5,89.8 660.6,101.0 664.7,227.4 590.2,247.6 589.8,311.0 588.7,476.2 671.9,476.6 677.5,722.6 587.0,723.0 585.2,975.6 682.5,975.6 689.0,1223.4 1053.0,1219.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0159__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1038.1,723.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0828346,32.0551815]}},{"type":"Feature","properties":{"resourceCoords":[660.6,101.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0833922,32.0572141]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0160/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p160","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0160/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0160","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1350.0 0.0,-0.0 63.5,0.0 62.5,148.1 438.4,153.6 437.1,331.2 1012.0,337.9 1006.6,1201.8 56.6,1184.9 55.6,1350.0 -0.0,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0160/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08454446950766,32.05457829251933]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08112617480688,32.05371039670687]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08238784655828,32.05009013087407]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08580614125906,32.05095802668653]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0161/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p161","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0161/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0161","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"510.3,1350.0 507.5,1204.5 663.1,1205.5 662.7,1170.9 232.3,1170.6 231.7,1204.6 127.8,1204.6 85.3,1350.0 -0.0,1350.0 -0.0,164.5 60.4,164.3 63.9,327.6 118.6,326.4 116.1,164.1 1088.0,160.7 1088.0,1350.0 510.3,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0161/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08567532398533,32.05190096943001]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08222257276088,32.050955510387084]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08359695803802,32.047298642589745]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08704970926246,32.04824410163267]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0162/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p162","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0162/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0162","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1350.0 -0.0,-0.0 321.4,0.0 318.1,125.3 980.0,119.6 982.2,694.9 320.4,699.3 314.6,1350.0 -0.0,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0162/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10704138824914,32.05400325607403]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10361428119481,32.05307843835337]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10495869256788,32.04944881649035]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10838579962221,32.05037363421101]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0163/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p163","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0163/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0163","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,574.2 152.8,575.7 151.1,152.8 769.2,151.6 768.7,0.0 1035.8,0.0 1035.9,151.6 1073.8,151.7 1072.6,22.2 1088.0,22.2 1088.0,1235.6 1077.7,1235.6 1078.2,1350.0 -0.0,1350.0 -0.0,574.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0163/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[468.0,1227.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0999758,32.0381885]}},{"type":"Feature","properties":{"resourceCoords":[154.0,1227.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.101991,32.0387209]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0164/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p164","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0164/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0164","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"27.1,1226.3 37.6,1226.4 43.6,0.0 383.8,0.0 384.0,127.8 997.5,128.2 958.3,407.5 816.6,407.7 820.0,478.1 951.5,479.2 924.9,713.1 924.2,1124.1 1088.0,1122.6 1088.0,1350.0 27.0,1350.0 27.1,1226.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0164/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09386238007863,32.04376375262178]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08699199509826,32.04195444175911]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08962185759874,32.03467713021304]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.09649224257912,32.03648644107571]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0165/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p165","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0165/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0165","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,184.5 420.9,184.4 422.8,0.0 1088.0,0.0 1088.0,1350.0 860.3,1317.5 403.2,1326.8 704.2,1130.0 266.9,1099.5 266.9,1099.5 119.6,1089.2 120.8,1061.8 0.0,1054.6 0.0,184.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0165/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0776541,32.0563051]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0755793,32.0620611]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0671521,32.0598792]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0692269,32.0541232]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0166/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p166","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0166/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0166","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 915.0,0.0 916.6,74.6 1088.0,75.8 1088.0,275.8 920.8,273.0 939.5,1168.4 -0.0,1193.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0166/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08634126293917,32.04509869407733]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08287962184592,32.04413242592158]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08428415253525,32.0404658708022]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0877457936285,32.04143213895795]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0167/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p167","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0167/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0167","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1014.2,1252.2 413.1,1234.7 414.6,1350.0 -0.0,1350.0 -0.0,610.5 407.7,607.5 404.9,0.0 1088.0,0.0 1088.0,217.1 1015.9,217.4 1003.8,512.4 1088.0,507.4 1088.0,1079.8 1012.5,1081.1 1014.2,1252.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0167/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10531239099235,32.05326593099825]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10191103217242,32.05234617432814]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10324807553086,32.04874379326752]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10664943435079,32.04966354993763]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0168/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p168","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0168/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0168","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"342.9,727.7 170.2,731.5 174.2,404.6 -0.0,400.1 -0.0,-0.0 613.5,0.0 613.5,0.0 953.2,0.0 953.9,555.8 796.6,554.5 794.5,1348.8 -0.0,1350.0 -0.0,1210.9 166.1,1216.5 166.4,1277.0 337.6,1278.0 342.9,727.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0168/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10556150356807,32.04679902802314]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.0987840476858,32.04499984731005]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10139925349206,32.037821154646274]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.10817670937433,32.03962033535936]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0169/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p169","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0169/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0169","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"290.4,1350.0 -0.0,1006.8 -0.0,314.4 362.9,109.8 633.6,0.0 789.2,0.0 906.1,0.0 1088.0,6.0 1088.0,982.1 578.1,1350.0 290.4,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0169/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[662.0,858.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0813637,32.0480118]}},{"type":"Feature","properties":{"resourceCoords":[662.0,985.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0816523,32.0472858]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0170/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p170","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0170/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0170","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"97.2,1293.9 -0.0,1290.8 -0.0,730.0 85.3,733.2 87.5,631.2 -0.0,628.8 -0.0,15.4 1043.2,41.5 1040.2,265.6 1088.0,264.6 1088.0,1350.0 688.3,1350.0 688.1,1183.6 625.0,1183.9 625.0,1350.0 401.1,1350.0 394.1,1185.1 98.2,1186.7 97.2,1293.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0170/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08230338217771,32.047449685126274]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.07547679792924,32.04567834671176]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.07805155365304,32.03844767391111]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.08487813790151,32.04021901232562]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0171/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p171","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0171/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0171","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,391.6 214.9,672.6 174.3,224.6 195.6,0.0 1088.0,0.0 1088.0,1103.8 1071.4,1124.5 1088.0,1350.0 885.4,1350.0 871.0,1335.5 883.5,1303.5 861.3,1063.2 830.6,1061.4 732.0,959.9 612.7,1075.5 495.5,957.0 420.1,958.1 333.8,1054.5 244.9,960.7 -0.0,968.3 -0.0,391.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0171/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.06832741181032,32.06025932972439]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.06163752267011,32.05805415514639]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.06484332006897,32.05096922500728]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.07153320920918,32.05317439958528]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0172/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p172","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0172/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0172","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"576.3,1350.0 -0.0,1105.5 -0.0,1091.7 -0.0,1083.5 -0.0,54.3 -0.0,-0.0 548.2,0.0 787.9,0.0 1088.0,185.0 1088.0,300.3 1088.0,538.5 1088.0,1132.2 1088.0,1350.0 576.3,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0172/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.07752928973606,32.05262063662452]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.07054861276208,32.0509341351493]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.07300018999835,32.043540663134664]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.07998086697233,32.045227164609884]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0173__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p173 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3248.0"},{"label":"split_canvas_h","value":"2441.6"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0173__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0173","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"437.4,105.0 341.3,168.0 205.4,181.0 201.2,270.0 180.5,270.4 187.3,14.7 -0.0,14.5 0.0,607.8 785.1,610.3 812.0,610.4 807.6,101.0 807.9,88.7 437.4,105.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0173__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.07465730970436,32.04410353448026]}},{"type":"Feature","properties":{"resourceCoords":[812.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.07312393541747,32.048400288098016]}},{"type":"Feature","properties":{"resourceCoords":[812.0,610.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.06934247706022,32.04741700875158]}},{"type":"Feature","properties":{"resourceCoords":[0.0,610.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.07087585134711,32.043120255133815]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0173__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p173 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2431.2"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"2968.8"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0173__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0173","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"551.3,1084.6 550.2,1098.8 575.8,1098.7 575.3,1047.7 763.6,1046.5 763.1,1098.0 732.3,1098.1 728.5,1192.4 761.4,1192.3 759.7,1286.4 1088.0,1293.8 1088.0,611.2 812.0,610.4 785.1,610.3 649.5,609.9 649.4,623.9 554.6,623.0 552.5,673.6 283.7,670.6 284.0,621.5 209.6,620.5 209.6,668.2 9.4,667.2 9.4,675.9 215.3,680.0 214.9,734.7 9.4,729.0 7.8,824.0 214.4,826.3 212.3,1175.0 279.9,1176.1 279.6,1073.5 551.3,1084.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0173__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1011.0,629.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.07371,32.054311]}},{"type":"Feature","properties":{"resourceCoords":[1011.0,985.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0744211,32.0522446]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0174__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p174 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3570.8"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0174__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0174","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"888.3,1350.0 889.2,1276.8 528.1,1305.2 521.8,1225.1 760.0,1205.9 756.7,1144.9 716.7,1089.9 500.4,1103.9 492.8,1104.0 494.4,902.7 509.1,888.6 541.0,901.4 781.2,881.8 783.4,851.3 848.2,790.2 826.6,691.6 772.5,634.6 808.2,600.5 807.6,366.8 797.8,357.7 807.6,348.7 806.8,0.0 0.0,-0.0 0.0,1350.0 888.3,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0174__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[548.8,1223.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.06397,32.051039]}},{"type":"Feature","properties":{"resourceCoords":[654.8,891.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.065791,32.052249]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0174__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p174 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"3227.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1124.8"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0174__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0174","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"890.9,1140.0 890.9,1141.5 945.6,1107.9 1006.9,1109.4 1007.3,1350.0 1088.0,1350.0 1088.0,0.0 1004.0,19.1 905.7,1124.4 890.9,1140.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0174__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1011.2,471.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.062408,32.0556111]}},{"type":"Feature","properties":{"resourceCoords":[1011.2,73.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0616886,32.0577532]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0175/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Savannah, Georgia | 1955 | sanborn01500_009 p175","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"}],"created":"2026-09-21T21:39:22Z","modified":"2026-09-21T21:39:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0175/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0175","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"649.0,131.6 651.3,0.0 722.2,0.0 721.1,138.8 1088.0,185.5 1088.0,666.6 984.5,666.5 980.9,763.0 1088.0,764.2 1088.0,1058.0 923.2,1064.8 922.1,1287.1 1088.0,1287.4 1088.0,1350.0 0.0,1350.0 0.0,100.7 413.8,103.7 649.0,131.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924sm:g3924sm_g01500195502:01500_02_1955-0175/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[162.0,536.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0871538,32.0363348]}},{"type":"Feature","properties":{"resourceCoords":[162.0,103.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.0898936,32.0370323]}}]}}]}