{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn08099_020.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Providence, Rhode-Island | 1956 | 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":"108"},{"label":"placed","value":"94"},{"label":"unplaced","value":"14"},{"label":"fit sources","value":"georef 56, georef-snap 33, snap:0 2, georef-street 2, snap:1 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"15 sheet(s) cut into 31 panels"},{"label":"unplaced pages","value":"p0 (tier 4, 41.81812,-71.41830 +/-1747m); p14__1 (tier 1, 41.81746,-71.40631 +/-111m); p14__2 (tier 1, 41.81791,-71.40671 +/-100m); p19__1 (tier 2, 41.82524,-71.41702 +/-503m); p19__2 (tier 2, 41.82524,-71.41702 +/-503m); p29__2 (tier 2, 41.81848,-71.41716 +/-124m); p31__2 (tier 2, 41.81605,-71.41202 +/-457m); p31__3 (tier 2, 41.81605,-71.41202 +/-457m); p3__2 (tier 1, 41.82334,-71.40610 +/-100m); p42__2 (tier 2, 41.82319,-71.41002 +/-100m); p49__2 (tier 2, 41.81716,-71.41996 +/-152m); p55__1 (tier 2, 41.81115,-71.40985 +/-172m); p55__2 (tier 2, 41.81115,-71.40985 +/-172m); p57__1 (tier 1, 41.81012,-71.40618 +/-174m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0001","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1076.1 -0.0,0.0 1088.0,-0.0 1045.6,1350.0 484.4,1350.0 482.1,1100.6 -0.0,1076.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41006217921004,41.82666901897198]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40874474405682,41.82568443139005]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41037272022261,41.824457711786856]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41169015537582,41.82544229936879]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p10","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0010","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"108.3,1057.8 115.6,393.4 786.5,401.4 783.5,1100.7 108.3,1057.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[389.0,1076.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4176153,41.8204622]}},{"type":"Feature","properties":{"resourceCoords":[113.0,227.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.41684,41.8215671]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0011","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1028.3,1085.4 796.1,1093.1 795.6,919.0 563.4,922.0 563.5,1079.2 233.7,1078.3 135.9,1055.3 121.3,749.1 564.9,719.9 567.0,211.8 1023.2,209.4 1028.3,1085.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41306418988691,41.82202599258932]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40978913144791,41.820247118071784]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41273013675001,41.81719726929094]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41600519518902,41.81897614380848]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p12","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0012","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"110.8,1350.0 -0.0,1350.0 -0.0,999.0 130.6,132.3 569.3,150.2 997.2,365.6 562.9,1213.2 110.8,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[581.0,572.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4099774,41.8181445]}},{"type":"Feature","properties":{"resourceCoords":[117.0,999.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4123335,41.8178927]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0013","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"831.6,449.2 828.1,0.0 1088.0,21.4 1088.0,1020.7 144.2,1013.1 141.3,447.4 831.6,449.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41174786096714,41.81796602057768]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40819254060781,41.819400492514596]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40582103014106,41.816089520601054]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40937635050038,41.814655048664136]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0015","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1050.8,1350.0 1088.0,1307.5 1067.9,1350.0 -0.0,1350.0 -0.0,0.0 1046.0,-0.0 1050.8,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0015/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.43186736577071,41.828335745337824]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.43068203741345,41.82551735924662]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4353421380618,41.82441365271937]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.43652746641907,41.82723203881058]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p16","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0016","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"977.2,1201.2 -0.0,1201.5 -0.0,0.0 986.4,-0.0 977.2,1201.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0016/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42761449740708,41.82917315052761]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42641856147236,41.82632707868188]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.43112451303197,41.82521351240996]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.43232044896669,41.82805958425569]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0017","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1053.0,77.0 1088.0,211.8 1088.0,1350.0 371.8,1350.0 155.5,353.9 1053.0,77.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42784242504548,41.8261530836706]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42786758814853,41.82918855614025]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42284841211942,41.82921198589883]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42282324901637,41.826176513429175]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0018","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"222.1,6.9 434.8,402.9 1087.4,213.5 1088.0,798.4 938.7,868.6 915.4,1163.7 844.6,1147.3 815.1,1115.5 733.6,965.0 0.0,1309.9 0.0,1092.7 359.1,1030.3 178.3,0.0 222.1,6.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0018/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42478014246521,41.82632264303956]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42363823655654,41.82934646683994]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41863832880031,41.82828321888663]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41978023470898,41.825259395086256]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0002","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"8.6,556.5 84.8,188.8 175.8,0.0 332.3,6.7 330.6,73.4 802.8,428.4 1088.0,782.0 1088.0,830.7 1006.4,823.8 922.8,899.3 804.8,896.5 795.6,1003.5 647.5,970.0 384.6,1092.8 126.8,577.9 8.6,556.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40936150375371,41.82555609313226]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40764426127843,41.82476782013631]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40894760545484,41.823168781705334]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41066484793012,41.82395705470129]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0020__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p20 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"3"},{"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":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0020__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0020","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"695.5,124.6 687.7,100.3 681.7,0.0 -0.0,0.0 0.0,179.8 62.6,267.5 47.1,381.4 0.0,415.0 0.0,602.5 18.2,593.5 7.0,675.9 20.9,760.3 0.0,780.5 0.0,819.2 0.0,1183.5 27.2,1224.3 28.3,1140.6 331.4,1145.2 337.8,1226.8 350.0,1222.6 348.3,1350.0 574.6,1350.0 545.5,1217.7 513.1,1163.3 518.1,1140.4 526.4,1102.3 601.8,1206.5 618.0,1228.9 826.3,881.2 1088.0,886.5 1088.0,0.0 815.7,0.0 729.4,151.0 695.5,124.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0020__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[171.0,1279.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4116178,41.8261504]}},{"type":"Feature","properties":{"resourceCoords":[21.0,760.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4148171,41.8250165]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0020__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p20 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"2052.4"},{"label":"split_canvas_y","value":"3524.8"},{"label":"split_canvas_w","value":"2299.6"},{"label":"split_canvas_h","value":"1875.2"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0020__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0020","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"728.1,1350.0 1088.0,1350.0 1088.0,1019.4 1066.4,1027.2 1053.4,885.8 826.3,881.2 631.3,1206.7 728.1,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0020__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[513.1,881.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41236406176414,41.82535171005287]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,881.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41267354301823,41.82691060804745]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41097913389324,41.82710003586726]}},{"type":"Feature","properties":{"resourceCoords":[513.1,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41066965263914,41.82554113787268]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0021__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p21 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2613.6"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"2786.4"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0021__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0021","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,671.0 0.0,1197.4 465.9,1193.0 562.0,1240.7 661.1,1350.0 1057.4,1350.0 908.5,732.6 995.0,654.2 744.4,656.4 153.1,662.0 152.7,694.3 0.0,671.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0021__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[177.0,1195.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4349327,41.8220274]}},{"type":"Feature","properties":{"resourceCoords":[902.0,705.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4354688,41.8244813]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0021__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p21 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"2653.6"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0021__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0021","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,95.5 431.0,599.4 936.9,593.3 1088.0,76.8 1088.0,-0.0 0.0,-0.0 0.0,95.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0021__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[494.0,599.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4358941,41.8204505]}},{"type":"Feature","properties":{"resourceCoords":[108.0,94.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4382144,41.8200815]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p22","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0022","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"288.6,910.8 434.4,863.8 605.6,520.0 -0.0,373.1 -0.0,350.7 1088.0,36.3 1088.0,356.6 984.9,397.1 925.3,929.2 867.3,937.0 902.2,1004.0 75.5,1236.0 202.8,975.8 288.6,910.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0022/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[947.0,742.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4316697,41.8235015]}},{"type":"Feature","properties":{"resourceCoords":[76.0,1236.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4349327,41.8220274]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p23","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"12"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0023","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"259.4,1226.7 216.8,1163.7 273.9,1149.2 272.4,609.6 371.4,557.1 334.2,236.6 620.5,119.2 728.6,550.5 900.3,554.6 899.8,833.5 1018.8,1066.1 813.5,1168.0 743.8,1026.8 259.4,1226.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[420.0,1160.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4311853,41.822904]}},{"type":"Feature","properties":{"resourceCoords":[897.0,805.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4292752,41.8237845]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p24","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0024","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,653.0 -0.0,216.9 1088.0,77.1 1050.3,540.0 1088.0,736.0 1088.0,940.4 922.4,895.7 862.5,1135.0 350.8,1012.5 120.8,1067.9 96.1,963.2 163.5,698.2 -0.0,653.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0024/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.43023058409344,41.82638837457162]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42612312498802,41.82689198471919]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42529044098299,41.82306728587606]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4293979000884,41.82256367572849]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p25","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0025/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0025","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"445.0,900.3 622.5,899.0 567.0,695.6 495.9,567.5 490.1,539.1 475.8,509.9 387.6,38.5 493.7,0.0 753.5,0.0 753.6,407.7 970.5,396.8 970.7,896.6 795.7,896.5 1004.6,1151.3 446.2,1155.8 445.0,900.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0025/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42748375658059,41.826887459740234]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42348812226017,41.82657329483827]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42400757238428,41.82285272645308]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4280032067047,41.823166891355044]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p26","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"9"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0026/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0026","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"891.4,876.4 891.6,1177.5 243.9,1184.7 40.8,934.5 211.0,935.0 211.0,445.0 -0.0,455.2 -0.0,-0.0 1088.0,0.0 1088.0,805.5 891.4,876.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0026/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[211.0,935.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.424264,41.824136]}},{"type":"Feature","properties":{"resourceCoords":[211.0,445.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4240723,41.8255136]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0027/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p27","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0027/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0027","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"519.5,280.6 622.6,0.0 1088.0,0.0 1088.0,848.3 621.4,998.3 619.4,1071.0 264.1,1173.8 61.6,506.3 184.2,160.4 519.5,280.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0027/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[393.0,627.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4219292,41.8222159]}},{"type":"Feature","properties":{"resourceCoords":[519.0,281.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4217893,41.8232559]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p28","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0028/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0028","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"69.5,728.0 -0.0,704.0 -0.0,52.4 224.3,-0.0 538.7,-0.0 575.6,184.3 963.4,122.5 996.4,79.7 1088.0,68.1 1088.0,1124.3 1022.8,1135.4 1021.9,1157.0 58.5,1104.2 69.5,728.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0028/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4185110304961,41.82240048029918]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41636455430556,41.81981611625485]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.420637299965,41.817817255826625]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42278377615554,41.82040161987096]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0029__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p29 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"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":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0029__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0029","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"367.6,1318.9 532.7,1089.6 672.4,1034.7 975.2,1059.2 963.0,694.5 676.7,86.6 456.4,167.8 232.1,208.0 297.8,1334.5 367.6,1318.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0029__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[505.0,365.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4166015,41.8188952]}},{"type":"Feature","properties":{"resourceCoords":[222.0,1083.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4192797,41.8186402]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p30","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"7"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0030","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"311.8,957.7 341.6,108.0 962.6,97.1 1088.0,515.8 1088.0,584.5 1088.0,742.4 928.9,1217.3 304.8,1216.1 311.8,957.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[918.0,742.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4130491,41.818255]}},{"type":"Feature","properties":{"resourceCoords":[732.0,105.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4154388,41.8188728]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0031__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p31 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"},{"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":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0031__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0031","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"18.1,1129.4 341.6,1218.6 499.1,1350.0 1088.0,1350.0 1088.0,1236.1 1050.3,1225.0 886.9,219.0 618.5,265.4 579.0,46.6 164.4,346.6 440.9,725.5 443.2,726.4 371.1,756.7 -0.0,681.8 -0.0,881.8 28.2,928.2 18.1,1129.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0031__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[387.0,540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4118939,41.8157439]}},{"type":"Feature","properties":{"resourceCoords":[1050.0,1225.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4086851,41.814524]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0032/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p32","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0032/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0032","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"236.0,1056.7 -0.0,939.2 -0.0,737.0 345.4,789.6 362.5,677.1 327.0,660.5 324.9,200.1 997.0,197.5 1001.5,528.5 984.0,556.1 1025.2,555.9 856.0,846.3 880.9,718.1 488.1,1350.0 325.7,1350.0 236.0,1056.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0032/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[327.0,660.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4086851,41.814524]}},{"type":"Feature","properties":{"resourceCoords":[997.0,198.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4072475,41.8165528]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p33","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0033/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0033","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"373.4,163.1 340.1,0.0 1088.0,0.0 1088.0,1350.0 130.8,1350.0 115.9,1069.8 -0.0,1067.4 105.1,758.2 105.2,890.7 217.5,568.8 176.4,577.0 188.6,546.1 120.0,217.3 373.4,163.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0033/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[355.0,164.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4064653,41.8168807]}},{"type":"Feature","properties":{"resourceCoords":[35.0,931.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4067936,41.814585]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p34","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0034/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0034","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"59.7,1296.1 69.0,438.6 1038.6,475.5 1054.7,0.0 1088.0,0.0 1088.0,1350.0 1018.8,1350.0 1015.3,1263.2 59.7,1296.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0034/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40676144580546,41.814632582513866]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40297119443879,41.81558984333733]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4013887132056,41.81205988583905]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40517896457227,41.811102625015586]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0035/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p35","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0035/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0035","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"68.9,680.8 19.6,568.9 466.8,54.2 1088.0,46.2 1088.0,281.9 1088.0,281.9 1088.0,1350.0 148.8,1350.0 146.2,1255.3 71.0,1255.8 68.9,680.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0035/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.43666195922931,41.82180602671266]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.43276388886089,41.822661982156625]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.43134872443369,41.819032006803596]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.43524679480211,41.81817605135963]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0036/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p36","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0036/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0036","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"121.5,1248.0 149.8,54.2 933.5,56.2 987.8,685.1 857.8,710.4 883.4,994.6 1015.9,993.0 1040.1,1252.5 121.5,1248.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0036/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4333099644436,41.82255489256626]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42943708302427,41.823480463323186]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42790680278367,41.81987399102749]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.431779684203,41.818948420270566]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0037/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p37","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0037/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0037","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"133.0,1190.0 132.2,929.3 -0.0,919.0 -0.0,633.5 131.8,620.0 130.8,146.7 362.4,152.6 363.9,0.0 606.2,0.0 941.9,167.0 928.0,277.4 973.1,1066.8 957.5,1268.2 133.0,1190.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0037/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.43036856983241,41.82302338572618]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4266233710661,41.82420549568762]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42466892533734,41.82071795823983]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42841412410365,41.81953584827839]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0038/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p38","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0038/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0038","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"997.2,1131.8 248.7,1148.8 240.3,949.1 103.0,178.9 103.6,68.9 1032.4,431.7 899.7,773.7 997.2,1131.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0038/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42733195502474,41.8237220433206]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42338401444542,41.8245699052388]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4219821893103,41.82089359934654]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42593012988962,41.82004573742834]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0039__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p39 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2808.0"},{"label":"split_canvas_w","value":"2438.4"},{"label":"split_canvas_h","value":"2592.0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0039__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0039","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"166.5,1051.3 143.2,840.5 0.0,702.0 -0.0,1350.0 609.6,1350.0 524.2,1208.7 507.8,1192.8 455.6,1263.7 166.5,1051.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0039__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,702.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.43955754881249,41.81891838727208]}},{"type":"Feature","properties":{"resourceCoords":[609.6,702.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.43768976066303,41.81791057368601]}},{"type":"Feature","properties":{"resourceCoords":[609.6,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.43912956466696,41.81643066754985]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.44099735281641,41.81743848113592]}},{"type":"Feature","properties":{"resourceCoords":[231.8,1350.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.440285,41.817055]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0039__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p39 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0039__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0039","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1088.0,1350.0 1088.0,-0.0 893.2,-0.0 892.0,75.0 314.2,61.4 200.7,107.5 -0.0,342.9 0.0,702.0 436.1,1123.5 479.7,1091.4 725.0,1350.0 1088.0,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0039__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[892.0,204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4355503,41.8183757]}},{"type":"Feature","properties":{"resourceCoords":[892.0,75.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.435091,41.8184852]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p3 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"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":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0003","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"879.2,239.4 367.8,628.1 166.6,607.5 136.9,794.5 0.0,890.1 0.0,1350.0 771.6,1350.0 780.4,806.6 1088.0,811.1 1088.0,0.0 1059.0,0.0 879.2,239.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[161.0,607.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4087991,41.8216163]}},{"type":"Feature","properties":{"resourceCoords":[137.0,795.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4081521,41.8212104]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p4","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0004","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"289.1,581.5 189.2,243.8 286.1,-0.0 601.1,-0.0 433.9,609.6 289.1,581.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4151743,41.8266346]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4121739,41.8245145]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4157041,41.8217401]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4187045,41.8238602]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p40","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0040","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1122.7 -0.0,0.0 428.7,-0.0 954.2,211.4 970.6,1095.5 -0.0,1122.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0040/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[965.0,790.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4112304,41.8239145]}},{"type":"Feature","properties":{"resourceCoords":[965.0,621.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4109912,41.8240807]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0041/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p41","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0041/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0041","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"312.3,1304.2 305.2,-0.0 430.5,-0.0 798.6,422.4 812.7,1300.0 312.3,1304.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0041/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41028847590536,41.82522104867589]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40884994365993,41.82410560788238]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41069422247263,41.822766087600264]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41213275471806,41.82388152839378]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0042__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p42 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"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":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0042__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0042","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"180.2,1077.5 857.0,1075.0 685.2,-0.0 413.2,-0.0 185.8,177.6 180.2,1077.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0042__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[212.0,558.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4102705,41.8235813]}},{"type":"Feature","properties":{"resourceCoords":[857.0,1075.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4100873,41.8224434]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0043/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p43","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0043/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0043","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"118.8,212.3 -0.0,195.8 -0.0,89.0 117.2,81.9 175.2,0.0 312.2,0.0 1062.4,866.5 1041.7,1350.0 132.8,1295.5 118.8,212.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0043/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40885874374634,41.82401137226616]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40722693126769,41.8231114659379]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40871481655518,41.82159194092773]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41034662903382,41.822491847255996]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0044__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p44 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"9"},{"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":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0044__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0044","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1171.6 944.2,1176.1 1029.7,818.1 564.0,107.3 -0.0,193.2 -0.0,1171.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0044__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[823.0,503.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4281749,41.8188477]}},{"type":"Feature","properties":{"resourceCoords":[564.0,107.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4293529,41.8198201]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0044__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p44 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3041.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1310.8"},{"label":"split_canvas_h","value":"1864.0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0044__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0044","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1051.8,385.0 1034.3,344.7 763.1,86.5 760.3,350.8 818.0,433.6 1051.8,385.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0044__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[760.3,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42721114532553,41.81831015179063]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42597488149393,41.818236402091664]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,466.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42611557713136,41.816928380448466]}},{"type":"Feature","properties":{"resourceCoords":[760.3,466.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42735184096296,41.81700213014743]}},{"type":"Feature","properties":{"resourceCoords":[1052.0,385.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4262279,41.8171639]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0045/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p45","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"23"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0045/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0045","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"677.6,118.9 953.6,165.4 851.2,637.5 814.8,657.9 864.7,878.9 196.3,1189.3 188.7,178.4 415.1,176.3 677.6,118.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0045/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[617.0,993.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4281749,41.8188477]}},{"type":"Feature","properties":{"resourceCoords":[192.0,640.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4273665,41.8202874]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0046/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p46","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0046/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0046","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1000.7,1097.0 301.2,1228.9 351.1,673.1 104.5,536.6 115.5,494.1 43.0,23.4 270.7,38.9 280.2,79.8 707.7,313.8 477.2,741.1 1018.1,1035.4 1000.7,1097.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0046/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42766765698642,41.81826240457345]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42426054771275,41.81995522362952]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4214619100026,41.816782299653916]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42486901927627,41.81508948059785]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0047/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p47","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"14"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0047/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0047","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"901.9,1131.1 631.2,1085.1 364.6,1141.2 138.8,1143.0 135.0,270.7 939.5,75.8 1006.1,583.0 901.9,1131.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0047/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[434.0,1127.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4253109,41.8198937]}},{"type":"Feature","properties":{"resourceCoords":[135.0,271.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4225382,41.821417]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0048/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p48","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0048/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0048","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"138.7,1097.8 324.1,583.5 343.2,55.4 798.9,51.9 835.7,614.0 592.8,1273.0 138.7,1097.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0048/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[335.0,330.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.421873,41.8190848]}},{"type":"Feature","properties":{"resourceCoords":[361.0,1182.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4247148,41.8179609]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0049__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p49 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"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":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0049__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0049","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"194.9,1051.2 291.1,1074.9 1005.2,1017.1 937.3,915.8 901.2,812.5 891.8,166.6 594.5,140.9 466.9,212.6 347.1,383.9 223.2,408.5 220.9,946.9 194.9,1051.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0049__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[223.0,429.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4201571,41.8182601]}},{"type":"Feature","properties":{"resourceCoords":[223.0,172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4192797,41.8186402]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p5","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0005","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"323.6,1350.0 -0.0,1350.0 -0.0,0.0 1088.0,-0.0 1088.0,97.6 1049.0,1264.0 323.6,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1049.0,981.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4139954,41.8236234]}},{"type":"Feature","properties":{"resourceCoords":[1049.0,1264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.414379,41.8233475]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0050/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p50","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0050/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0050","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1074.8,249.7 833.3,762.1 821.8,1174.5 311.1,1173.7 312.4,1107.5 82.0,1102.8 81.0,1164.1 0.0,1162.5 0.0,234.3 682.4,108.0 795.8,119.9 1074.8,249.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0050/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42219942933238,41.81431838716235]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41986289691413,41.81684485914698]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4156862270056,41.81466882407509]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41802275942385,41.81214235209046]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0051/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p51","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0051/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0051","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"69.7,951.9 329.7,336.3 340.8,89.0 962.0,92.9 910.3,1172.6 574.3,1172.7 69.7,951.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0051/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41714936888421,41.818759972688355]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.413756405226,41.81688409025037]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41685762815699,41.8137242757682]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4202505918152,41.81560015820619]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0052__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p52 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"5400.0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0052__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0052","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"129.7,1318.8 459.1,1078.7 460.3,955.2 944.4,364.5 1018.8,308.7 1088.0,39.0 161.9,77.0 159.3,0.0 13.3,0.0 -0.0,1319.9 129.7,1318.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0052__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[372.0,981.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4153118,41.8145379]}},{"type":"Feature","properties":{"resourceCoords":[566.0,709.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4142298,41.814774]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0052__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p52 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"1827.6"},{"label":"split_canvas_y","value":"1027.2"},{"label":"split_canvas_w","value":"2524.4"},{"label":"split_canvas_h","value":"4372.8"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0052__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0052","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"988.3,1203.6 1088.0,537.8 1088.0,256.8 944.4,364.5 630.6,747.4 536.1,928.9 536.8,1199.1 988.3,1203.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0052__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[536.8,1199.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.417383,41.8137171]}},{"type":"Feature","properties":{"resourceCoords":[763.5,1199.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4166893,41.8133519]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0053/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p53","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0053/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0053","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"248.6,557.4 289.6,548.9 339.1,253.8 641.7,241.8 578.4,442.5 691.0,476.1 890.5,467.5 973.4,431.8 1006.1,476.2 1027.5,1350.0 325.6,1350.0 116.5,1183.4 212.3,936.3 22.2,750.2 248.6,557.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0053/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41676385900715,41.814997518742096]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41283521893293,41.815729726482836]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41162477816675,41.81207089200641]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41555341824098,41.81133868426567]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0054/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p54","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0054/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0054","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,293.6 616.2,159.4 620.4,495.2 537.8,683.2 604.2,913.2 420.4,998.0 416.2,1250.5 321.0,1350.0 0.0,1350.0 0.0,293.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0054/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[421.0,201.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4123005,41.8132959]}},{"type":"Feature","properties":{"resourceCoords":[811.0,1178.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4086851,41.814524]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0056__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p56 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"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":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0056__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0056","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,569.2 -0.0,1350.0 52.6,1350.0 55.0,1165.5 457.6,1168.0 592.2,701.1 1006.3,712.9 922.6,0.0 792.3,0.0 675.2,415.2 517.6,460.7 422.4,306.0 373.6,626.1 -0.0,569.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0056__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[935.0,94.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.406223,41.8140331]}},{"type":"Feature","properties":{"resourceCoords":[458.0,1168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4071799,41.8108332]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0056__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p56 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"2170.4"},{"label":"split_canvas_y","value":"3559.2"},{"label":"split_canvas_w","value":"2181.6"},{"label":"split_canvas_h","value":"1840.8"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0056__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0056","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"600.0,1190.3 941.5,1190.2 999.5,951.7 602.2,951.0 600.0,1190.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0056__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[600.5,1190.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4084917,41.8099529]}},{"type":"Feature","properties":{"resourceCoords":[999.1,951.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4071799,41.8108332]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0057__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p57 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4352.0"},{"label":"split_canvas_h","value":"3059.6"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0057__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0057","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"727.2,12.6 321.5,0.0 129.3,691.8 800.7,697.9 727.2,12.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0057__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[189.0,455.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4071799,41.8108332]}},{"type":"Feature","properties":{"resourceCoords":[801.0,697.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.404696,41.8105074]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0058/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p58","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0058/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0058","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"102.5,1148.0 157.6,0.0 1088.0,0.0 1088.0,1350.0 -0.0,1350.0 -0.0,1143.9 102.5,1148.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0058/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4055915327708,41.811139142394346]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40174361418731,41.812222906493695]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.39993790444935,41.808667228359354]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40378582303283,41.807583464260006]}},{"type":"Feature","properties":{"resourceCoords":[103.0,1148.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4036935,41.8082176]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0059/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p59","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"14"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0059/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0059","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"155.8,1350.0 -0.0,1350.0 0.0,-0.0 319.6,0.0 305.9,80.4 1088.0,219.6 1088.0,1273.6 973.8,1306.4 959.9,1005.5 699.1,1015.0 693.8,1186.2 464.4,1252.7 436.1,1218.3 437.9,1024.6 156.5,1034.9 155.8,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0059/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[698.0,799.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4285505,41.8151029]}},{"type":"Feature","properties":{"resourceCoords":[439.0,294.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4300834,41.8162199]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p6","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0006","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"713.0,281.6 934.6,299.9 933.0,1063.0 704.0,1060.5 713.0,281.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[708.0,790.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.410544,41.8208633]}},{"type":"Feature","properties":{"resourceCoords":[933.0,1063.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4104404,41.8198799]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0060/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p60","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0060/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0060","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"285.7,1154.4 310.2,104.1 1006.5,270.1 1088.0,821.2 424.5,1118.9 285.7,1154.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0060/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4290785450647,41.81697318404702]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42523163284537,41.81802213474845]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42349751067552,41.814439542268524]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42734442289485,41.81339059156709]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0061/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p61","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0061/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0061","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"158.1,1138.0 170.3,253.2 1023.0,241.5 1023.0,1139.0 158.1,1138.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0061/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1023.0,1139.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4128808,41.8227444]}},{"type":"Feature","properties":{"resourceCoords":[1023.0,242.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4116573,41.8236068]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0062/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p62","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0062/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0062","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"881.1,1057.1 218.2,1147.9 213.0,247.0 723.6,236.1 881.1,1057.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0062/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[460.0,700.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4119608,41.8229242]}},{"type":"Feature","properties":{"resourceCoords":[213.0,247.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4116573,41.8236068]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0063/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p63","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0063/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0063","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1045.7,124.7 1042.0,1229.0 169.9,1225.5 178.2,110.2 1045.7,124.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0063/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[435.0,993.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4148415,41.8225079]}},{"type":"Feature","properties":{"resourceCoords":[435.0,691.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4144372,41.8228019]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0064/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p64","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"10"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0064/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0064","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"776.5,30.0 1014.2,1246.7 121.8,1223.5 111.0,115.5 776.5,30.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0064/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[545.0,677.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4130817,41.8217702]}},{"type":"Feature","properties":{"resourceCoords":[111.0,116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4128808,41.8227444]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0065/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p65","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0065/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0065","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"831.4,162.5 832.6,832.0 978.0,829.0 1088.0,1279.0 196.1,1277.1 218.8,168.5 831.4,162.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0065/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[978.0,829.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4109635,41.8215273]}},{"type":"Feature","properties":{"resourceCoords":[726.0,1279.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.410544,41.8208633]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0066/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p66","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0066/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0066","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,799.7 0.0,117.3 1056.5,132.7 903.2,1258.5 259.5,1256.0 148.2,797.0 0.0,799.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0066/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[954.0,797.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4100873,41.8224434]}},{"type":"Feature","properties":{"resourceCoords":[148.0,797.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4109635,41.8215273]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0067/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p67","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0067/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0067","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"329.6,654.5 345.6,154.3 1028.0,175.0 1020.8,1190.8 135.8,1240.2 263.2,818.0 379.3,857.0 411.8,690.1 385.2,678.0 329.6,654.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0067/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[330.0,655.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.413401,41.8206418]}},{"type":"Feature","properties":{"resourceCoords":[1028.0,175.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4118189,41.8206204]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0068/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p68","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"15"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0068/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0068","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"78.8,591.4 -0.0,740.6 -0.0,307.6 88.0,310.8 100.1,0.0 378.0,0.0 369.3,191.1 396.0,225.9 624.8,168.7 636.2,0.0 893.8,0.0 893.4,272.4 967.9,683.4 804.8,855.6 572.7,723.3 604.7,849.2 510.4,1047.8 335.2,960.1 62.9,950.1 78.8,591.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0068/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[363.0,433.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.428683,41.8130993]}},{"type":"Feature","properties":{"resourceCoords":[726.0,550.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.427228,41.8131518]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0069/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p69","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0069/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0069","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"155.5,434.4 243.8,41.1 504.5,85.2 1088.0,83.6 1088.0,854.1 930.6,871.4 951.3,1023.2 1016.3,1185.6 1088.0,1156.7 1088.0,1210.5 993.8,1269.1 920.6,1276.3 911.9,1300.6 891.0,1235.2 166.2,568.1 155.5,434.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0069/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4277162217903,41.81360470664278]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42479382862125,41.81571891963422]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4212987393416,41.81299722840661]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42422113251065,41.810883015415165]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p7","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0007","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"403.1,711.2 259.4,665.5 267.7,631.0 212.8,190.6 967.5,74.5 982.4,300.6 843.7,444.8 950.5,985.3 1088.0,958.1 1088.0,1350.0 308.6,1350.0 498.2,767.6 403.1,711.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[968.0,75.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4087991,41.8216163]}},{"type":"Feature","properties":{"resourceCoords":[213.0,191.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4104404,41.8198799]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0070/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p70","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0070/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0070","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"60.4,930.9 216.8,908.0 195.8,141.5 1059.0,114.2 944.5,893.6 422.1,1123.8 427.0,1145.5 226.5,1264.5 225.1,1210.9 154.4,1241.7 91.0,1105.8 60.4,930.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0070/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42547546473509,41.81547346957585]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42246765768502,41.81753307485199]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41906276335067,41.81473190091992]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42207057040073,41.81267229564378]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0071/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p71","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"14"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0071/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0071","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1350.0 -0.0,286.3 -0.0,115.3 504.9,0.0 504.9,0.0 775.2,8.8 1028.8,318.2 1033.0,992.0 518.0,1350.0 -0.0,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0071/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1033.0,769.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4259288,41.8102034]}},{"type":"Feature","properties":{"resourceCoords":[1033.0,992.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4260348,41.8095813]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0072/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p72","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"14"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0072/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0072","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"324.9,817.6 -0.0,910.7 -0.0,351.4 127.4,395.6 1008.0,0.0 1088.0,10.2 1088.0,851.6 960.9,904.6 944.6,1126.2 876.3,1124.4 449.4,1247.1 324.9,817.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0072/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[297.0,336.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4251143,41.8127511]}},{"type":"Feature","properties":{"resourceCoords":[449.0,1247.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4259288,41.8102034]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0073/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p73","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0073/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0073","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1088.0,1022.1 0.0,1265.3 0.0,57.6 596.5,141.0 1088.0,376.5 1088.0,1022.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0073/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42505594149137,41.80747414432632]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42504093541044,41.81053846064668]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4199755547762,41.81052448414313]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41999056085713,41.80746016782277]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0074/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p74","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0074/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0074","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1002.3,1295.6 839.6,1145.9 554.0,1350.0 406.0,1350.0 241.0,619.5 203.2,597.6 204.7,507.6 93.0,200.7 943.8,185.9 943.3,336.9 1005.0,336.3 1009.6,656.4 942.3,657.4 941.8,813.9 1010.1,813.5 1002.3,1295.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0074/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42125006301397,41.814514605687044]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41794873245094,41.812730410484825]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42089818692429,41.809655733981195]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42419951748732,41.811439929183415]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0075/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p75","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0075/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0075","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"68.3,1267.5 -0.0,1268.0 -0.0,1111.8 67.2,1110.6 61.6,791.1 -0.0,791.9 -0.0,641.1 61.6,639.9 61.6,558.4 -0.0,558.6 -0.0,326.9 66.5,326.9 59.7,82.2 773.5,54.4 1047.7,575.4 1088.0,609.0 1088.0,955.0 754.8,1108.0 747.0,602.1 323.9,968.5 527.0,1216.6 240.8,1350.0 69.5,1350.0 68.3,1267.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0075/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41738337817895,41.81400262430712]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41408442361413,41.8122076316131]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4170517045671,41.809135144309764]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42035065913193,41.81093013700379]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0076/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p76","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0076/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0076","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"221.2,930.4 -0.0,857.4 -0.0,479.8 129.1,178.2 337.4,346.1 1040.0,349.8 1039.8,314.5 1088.0,324.4 1088.0,1201.7 1049.5,1255.6 183.1,1163.3 221.2,930.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0076/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41591033336472,41.812261949696406]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41199037335166,41.813009067518664]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4107553336552,41.80935817066935]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41467529366827,41.80861105284709]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0077/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p77","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0077/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0077","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"161.8,394.8 438.6,108.3 563.9,224.9 863.9,322.2 1088.0,63.3 1088.0,392.5 872.6,325.1 850.8,933.4 933.8,941.8 906.5,1196.6 233.0,1131.0 161.8,394.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0077/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.42182224138418,41.81096752645863]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41777271455098,41.81134142285183]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4171546533082,41.80756975194127]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4212041801414,41.80719585554807]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0078/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p78","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0078/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0078","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 557.0,0.0 787.7,251.9 809.0,227.4 818.5,285.5 1088.0,579.8 1088.0,812.9 582.3,1076.7 71.1,1098.2 -0.0,928.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0078/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41853003339257,41.81126388502607]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41445076689249,41.81152954174358]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41401162743473,41.80773018419422]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41809089393482,41.80746452747671]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0079/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p79","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0079/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0079","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"988.2,1179.5 235.0,1178.0 172.7,162.7 506.1,190.2 1088.0,135.9 1088.0,552.6 985.5,572.5 988.2,1179.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0079/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[235.0,1178.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4164269,41.8218755]}},{"type":"Feature","properties":{"resourceCoords":[615.0,1178.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4159313,41.822235]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0008","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1350.0 0.0,0.0 1088.0,0.0 1088.0,1350.0 0.0,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41737082112311,41.82251240938302]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41434183472764,41.82435425807118]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41129661678283,41.821533650692]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41432560317831,41.81969180200384]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0080/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p80","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0080/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0080","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"140.6,574.1 241.9,556.1 245.4,144.9 582.3,116.2 582.1,0.0 1088.0,0.0 1088.0,122.5 864.1,117.9 859.9,448.6 947.7,440.4 938.4,1191.6 138.2,1173.1 140.6,574.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0080/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4171450736134,41.823596148154095]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41573070729063,41.82465563878946]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41397895016769,41.82333861116755]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41539331649045,41.82227912053219]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0081/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p81","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0081/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0081","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"125.0,869.0 120.0,175.7 995.2,170.1 1001.0,856.1 965.8,856.1 930.4,853.5 786.1,850.5 811.7,1350.0 137.0,1350.0 125.0,869.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0081/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[998.0,493.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4147961,41.8213609]}},{"type":"Feature","properties":{"resourceCoords":[125.0,869.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4164269,41.8218755]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0082/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p82","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0082/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0082","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1088.0,365.6 1088.0,540.9 962.9,524.2 917.1,976.2 87.0,911.0 78.2,205.6 996.2,228.2 997.9,345.8 1088.0,365.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0082/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[87.0,911.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4152808,41.821009]}},{"type":"Feature","properties":{"resourceCoords":[517.0,218.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4138322,41.8212321]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0083/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p83","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0083/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0083","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"618.4,976.2 147.5,933.7 83.8,987.5 -0.0,982.6 -0.0,55.4 770.8,116.2 957.0,947.1 618.4,976.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0083/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4154266,41.8212771]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4135959,41.819871]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.415937,41.8181781]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4177677,41.8195842]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0084/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p84","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"16"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0084/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0084","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 397.5,0.0 393.4,178.5 468.7,196.1 741.0,91.7 741.5,704.5 965.7,709.6 958.6,1159.8 936.6,1225.5 623.0,1120.7 0.0,1098.8 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0084/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[383.0,1101.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4246927,41.8084696]}},{"type":"Feature","properties":{"resourceCoords":[741.0,92.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4283237,41.8097568]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0085/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p85","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"11"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0085/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0085","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"293.2,234.6 296.4,210.3 1088.0,236.5 1088.0,1350.0 -0.0,1350.0 -0.0,195.4 293.2,234.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0085/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[907.0,534.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4224926,41.8066117]}},{"type":"Feature","properties":{"resourceCoords":[907.0,1165.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4224224,41.8048329]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0086/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p86","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0086/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0086","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"335.0,238.9 740.6,253.2 811.1,592.5 1088.0,551.7 1088.0,803.5 866.9,866.0 931.8,1168.5 775.6,1172.6 806.6,1350.0 332.5,1350.0 335.0,238.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0086/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[154.0,957.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4224378,41.8054312]}},{"type":"Feature","properties":{"resourceCoords":[841.0,742.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4198721,41.8060965]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0087/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p87","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"14"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0087/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0087","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1098.0 121.6,28.9 784.1,149.0 1088.0,556.0 1088.0,556.0 1088.0,1350.0 -0.0,1350.0 -0.0,1098.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0087/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[143.0,811.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4197586,41.8057502]}},{"type":"Feature","properties":{"resourceCoords":[750.0,320.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4178953,41.8074466]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0088/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p88","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"12"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0088/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0088","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,130.7 36.2,16.0 537.9,113.6 597.0,0.0 946.0,0.0 884.6,928.5 997.6,931.8 993.3,1166.7 869.0,1164.3 863.4,1250.7 1088.0,1265.5 1088.0,1350.0 -0.0,1350.0 -0.0,130.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0088/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[763.0,925.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4142256,41.8064157]}},{"type":"Feature","properties":{"resourceCoords":[530.0,348.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4157457,41.8077448]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0089/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p89","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"12"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0089/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0089","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1263.2 124.5,1257.3 113.3,1021.9 -0.0,1026.1 -0.0,8.5 181.3,59.7 938.1,145.4 864.9,1350.0 -0.0,1350.0 -0.0,1263.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0089/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1001.0,388.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4107559,41.8089477]}},{"type":"Feature","properties":{"resourceCoords":[1001.0,152.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4109803,41.809587]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p9","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0009","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1007.2,558.1 1006.0,924.1 731.6,860.3 509.5,856.5 463.1,998.5 -0.0,725.6 -0.0,139.6 130.8,-0.0 514.2,-0.0 550.5,405.7 536.6,582.2 1007.2,558.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1009.0,844.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4172187,41.8212822]}},{"type":"Feature","properties":{"resourceCoords":[1009.0,382.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4159313,41.822235]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0090/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p90","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0090/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0090","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"683.0,0.0 1078.2,127.1 1088.0,1350.0 -0.0,1350.0 -0.0,121.1 62.9,124.0 98.0,69.0 94.3,0.0 683.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0090/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4113043365676,41.80989664534788]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40727795100044,41.81049828011974]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40628344657675,41.8067481070027]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.41030983214391,41.806146472230836]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0091/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Providence, Rhode-Island | 1956 | sanborn08099_020 p91","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:24:46Z","modified":"2026-09-21T15:24:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0091/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0091","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1165.4 69.5,1164.3 350.4,215.2 1029.8,277.4 1059.4,1128.9 956.6,1132.6 973.3,1337.3 1088.0,1328.5 1088.0,1350.0 -0.0,1350.0 -0.0,1165.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774pm:g3774pm_g08099195601:08099_01_1956-0091/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.4087150746733,41.81044790524019]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40477739989454,41.81130696265446]}},{"type":"Feature","properties":{"resourceCoords":[1088.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40335735859138,41.80763945689731]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1350.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.40729503337013,41.80678039948304]}}]}}]}