{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn04835_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Potosi, Missouri | 1900 | 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":"4"},{"label":"placed","value":"4"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048351900:04835_1900-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Potosi, Missouri | 1900 | sanborn04835_003 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"7"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-21T23:43:59Z","modified":"2026-09-21T23:43:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048351900:04835_1900-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048351900:04835_1900-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1324.0,7652.0 2448.0,7652.0 4204.0,7652.0 4203.2,5845.2 6452.0,5824.4 6452.0,281.8 5730.0,306.0 4961.4,614.2 4120.0,592.0 4122.0,369.8 1673.4,427.7 1633.6,0.0 -0.0,-0.0 -0.0,7652.0 1324.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048351900:04835_1900-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4120.0,4900.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.7845475,37.9343529]}},{"type":"Feature","properties":{"resourceCoords":[4120.0,592.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.7865068,37.9354698]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048351900:04835_1900-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Potosi, Missouri | 1900 | sanborn04835_003 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"4203.2"},{"label":"split_canvas_y","value":"5824.4"},{"label":"split_canvas_w","value":"2248.8"},{"label":"split_canvas_h","value":"1827.6"}],"created":"2026-09-21T23:43:59Z","modified":"2026-09-21T23:43:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048351900:04835_1900-0001__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048351900:04835_1900-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6259.7,7357.2 6452.0,7346.7 6452.0,5824.4 4203.2,5845.2 4203.9,7469.1 6260.3,7380.1 6259.7,7357.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048351900:04835_1900-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4378.9,7380.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.7876503,37.9392657]}},{"type":"Feature","properties":{"resourceCoords":[6260.3,7380.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.7868515,37.9387051]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048351900:04835_1900-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Potosi, Missouri | 1900 | sanborn04835_003 p2 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"18"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-21T23:43:59Z","modified":"2026-09-21T23:43:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048351900:04835_1900-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048351900:04835_1900-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1253.9,7402.6 3485.9,7152.6 3502.0,7355.7 4272.3,7308.2 4949.7,6964.8 5607.2,6884.6 5674.8,7652.0 6452.0,7652.0 6316.3,0.0 4514.4,0.0 4474.0,2046.4 0.0,2001.6 -0.0,7119.3 1183.1,7015.1 1253.9,7402.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048351900:04835_1900-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3364.0,4584.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.7878442,37.9362952]}},{"type":"Feature","properties":{"resourceCoords":[6344.0,808.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.7883961,37.9385745]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048351900:04835_1900-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Potosi, Missouri | 1900 | sanborn04835_003 p2 [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":"4514.4"},{"label":"split_canvas_h","value":"2046.4"}],"created":"2026-09-21T23:43:59Z","modified":"2026-09-21T23:43:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048351900:04835_1900-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048351900:04835_1900-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 -0.0,1840.0 4476.0,1943.6 4514.4,0.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164pm:g4164pm_g048351900:04835_1900-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4270.5,95.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.7859838,37.9381147]}},{"type":"Feature","properties":{"resourceCoords":[527.8,1838.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.7883961,37.9385745]}}]}}]}