{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn05424_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bloomsbury, New-Jersey | 1915 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"5"},{"label":"placed","value":"3"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p3__1 (tier 2, 40.65413,-75.08778 +/-100m); p3__2 (tier 1, 40.65588,-75.08238 +/-157m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814bm:g05424002:sb000010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bloomsbury, New-Jersey | 1915 | sanborn05424_002 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"8652.0"},{"label":"split_canvas_h","value":"10296.0"}],"created":"2026-09-22T19:39:16Z","modified":"2026-09-22T19:39:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814bm:g05424002:sb000010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814bm:g05424002:sb000010","type":"ImageService3","width":2163,"height":2574},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2278.1 -0.0,2574.0 2163.0,2574.0 2163.0,1573.5 2163.0,0.0 1052.6,0.0 907.4,694.5 906.6,697.9 905.4,694.6 0.0,742.1 -0.0,1332.3 155.2,1338.2 151.9,1557.0 94.2,1554.0 98.8,2276.8 -0.0,2278.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814bm:g05424002:sb000010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[759.0,1915.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.082108,40.655827]}},{"type":"Feature","properties":{"resourceCoords":[1458.0,1915.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.079824,40.656671]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814bm:g05424002:sb000010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bloomsbury, New-Jersey | 1915 | sanborn05424_002 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4210.4"},{"label":"split_canvas_h","value":"2968.4"}],"created":"2026-09-22T19:39:16Z","modified":"2026-09-22T19:39:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814bm:g05424002:sb000010__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814bm:g05424002:sb000010","type":"ImageService3","width":2163,"height":2574},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,742.1 905.4,694.6 906.6,697.9 907.4,694.5 1052.6,0.0 -0.0,-0.0 -0.0,742.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814bm:g05424002:sb000010__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.08654359842001,40.650807153841384]}},{"type":"Feature","properties":{"resourceCoords":[1052.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.08321936891576,40.652246247677404]}},{"type":"Feature","properties":{"resourceCoords":[1052.6,742.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.08188409771685,40.65046730604351]}},{"type":"Feature","properties":{"resourceCoords":[0.0,742.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.0852083272211,40.64902821220749]}},{"type":"Feature","properties":{"resourceCoords":[969.6,230.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.083067,40.651583]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814bm:g05424002:sb000020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bloomsbury, New-Jersey | 1915 | sanborn05424_002 p2","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"}],"created":"2026-09-22T19:39:16Z","modified":"2026-09-22T19:39:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814bm:g05424002:sb000020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814bm:g05424002:sb000020","type":"ImageService3","width":2167,"height":2572},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 1858.3,0.0 1862.0,253.1 2167.0,260.0 2167.0,690.0 2053.6,686.0 2083.4,2105.8 1889.4,2111.1 1896.2,2572.0 1057.7,2572.0 1057.7,2572.0 -0.0,2572.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814bm:g05424002:sb000020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[221.0,700.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.0879117,40.6548106]}},{"type":"Feature","properties":{"resourceCoords":[612.0,1418.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.086694,40.65413]}}]}}]}