{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn07538_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bloomsburg, Pennsylvania | 1891 | 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":"21"},{"label":"placed","value":"12"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 11, georef-snap 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 15 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 41.00014,-76.45105 +/-240m); p2__2 (tier 1, 41.00572,-76.45244 +/-100m); p8__1 (tier 1, 40.99544,-76.45843 +/-100m); p8__2 (tier 2, 41.00282,-76.45636 +/-163m); p8__3 (tier 1, 40.99644,-76.45923 +/-100m); p8__4 (tier 1, 40.99712,-76.45962 +/-100m); p9__2 (tier 1, 41.00135,-76.44457 +/-100m); p9__3 (tier 1, 41.00030,-76.44448 +/-100m); p9__4 (tier 1, 41.00027,-76.44388 +/-104m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bloomsburg, Pennsylvania | 1891 | sanborn07538_002 p10 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"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":"2595.6"}],"created":"2026-09-22T05:21:31Z","modified":"2026-09-22T05:21:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0010__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"451.8,539.5 473.2,2337.7 -0.0,2359.0 -0.0,2595.6 6213.9,2592.1 6126.8,236.2 451.8,539.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3272.0,2323.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4496785,40.999405]}},{"type":"Feature","properties":{"resourceCoords":[3272.0,331.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4502824,41.0001808]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bloomsburg, Pennsylvania | 1891 | sanborn07538_002 p10 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2592.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3140.4"}],"created":"2026-09-22T05:21:31Z","modified":"2026-09-22T05:21:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0010__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,5732.4 6213.5,5672.5 6255.4,3893.3 6452.0,3887.4 6452.0,2693.7 796.0,2736.0 789.5,3011.6 267.7,2997.3 278.7,2595.4 0.0,2595.6 -0.0,5732.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2320.0,2736.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4540635,40.9989357]}},{"type":"Feature","properties":{"resourceCoords":[796.0,2736.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4548421,40.9985619]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0010__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bloomsburg, Pennsylvania | 1891 | sanborn07538_002 p10 [3]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5718.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"1933.2"}],"created":"2026-09-22T05:21:31Z","modified":"2026-09-22T05:21:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0010__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"636.0,7652.0 1504.0,7652.0 6049.0,7652.0 6012.0,5898.5 0.0,5901.5 0.0,7652.0 636.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0010__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[472.0,5898.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4599347,41.0000588]}},{"type":"Feature","properties":{"resourceCoords":[6012.0,5898.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4570428,41.0013275]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bloomsburg, Pennsylvania | 1891 | sanborn07538_002 p2 [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":"5644.0"},{"label":"split_canvas_h","value":"3121.2"}],"created":"2026-09-22T05:21:31Z","modified":"2026-09-22T05:21:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"462.7,0.0 497.8,2760.0 3665.6,3121.2 3909.2,2066.8 5644.0,2063.2 5637.6,884.0 5633.6,0.0 462.7,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1900.0,2144.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4508776,41.0050737]}},{"type":"Feature","properties":{"resourceCoords":[1900.0,1024.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4512335,41.0055302]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bloomsburg, Pennsylvania | 1891 | sanborn07538_002 p2 [3]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2061.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5590.4"}],"created":"2026-09-22T05:21:31Z","modified":"2026-09-22T05:21:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0002__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 1100.0,7652.0 1804.0,7652.0 5711.6,7652.0 5709.7,7304.8 6186.2,7299.1 6106.6,2062.3 5644.0,2063.2 3909.2,2066.8 3665.6,3121.2 0.0,2703.2 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1868.0,5844.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4626077,40.9996582]}},{"type":"Feature","properties":{"resourceCoords":[6152.0,4197.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4608762,41.0012658]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bloomsburg, Pennsylvania | 1891 | sanborn07538_002 p3","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"22"}],"created":"2026-09-22T05:21:31Z","modified":"2026-09-22T05:21:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2245.7 -0.0,-0.0 3492.8,0.0 3492.8,0.0 5126.5,0.0 5127.8,1276.1 5761.3,1268.1 5817.4,3543.4 5637.1,3766.3 5631.8,4010.8 5849.1,4828.1 5907.0,7179.7 567.0,7244.2 458.3,2242.7 -0.0,2245.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4364.0,5780.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4583156,41.0015446]}},{"type":"Feature","properties":{"resourceCoords":[3100.0,7216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4585616,41.0006588]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bloomsburg, Pennsylvania | 1891 | sanborn07538_002 p4","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"15"}],"created":"2026-09-22T05:21:31Z","modified":"2026-09-22T05:21:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"497.7,3917.5 686.5,3583.5 632.7,1310.9 -0.0,1318.3 -0.0,-0.0 6452.0,0.0 6452.0,1655.2 5961.4,1669.5 6077.1,6848.1 766.8,6974.4 717.0,4866.6 497.7,3917.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5952.0,1264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.456057,41.0049864]}},{"type":"Feature","properties":{"resourceCoords":[664.0,2756.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4584806,41.0031386]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bloomsburg, Pennsylvania | 1891 | sanborn07538_002 p5","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"}],"created":"2026-09-22T05:21:31Z","modified":"2026-09-22T05:21:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"373.7,7205.4 419.5,0.0 6452.0,0.0 6452.0,7652.0 6267.5,7652.0 6254.8,6960.5 373.7,7205.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2552.0,5212.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4532188,41.0033082]}},{"type":"Feature","properties":{"resourceCoords":[3096.0,2660.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4537324,41.0044204]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bloomsburg, Pennsylvania | 1891 | sanborn07538_002 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T05:21:31Z","modified":"2026-09-22T05:21:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"473.3,6865.3 468.9,5633.4 296.5,5632.5 -0.0,5636.6 -0.0,4286.8 337.9,4291.1 433.4,100.8 6452.0,0.0 6452.0,5126.3 6081.7,5277.2 6160.1,6784.8 473.3,6865.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.45396127692476,41.00196320196834]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.45078264389281,41.00349869606741]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.44838655024746,41.00063355531498]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.45156518327941,40.9990980612159]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bloomsburg, Pennsylvania | 1891 | sanborn07538_002 p7","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"}],"created":"2026-09-22T05:21:31Z","modified":"2026-09-22T05:21:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2012.2 528.9,2018.9 514.0,0.0 6064.6,0.0 6069.5,5867.3 5740.2,5873.0 5771.7,7192.0 525.6,7374.0 526.7,7652.0 -0.0,7652.0 -0.0,2012.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2084.0,5912.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.45449,40.9994926]}},{"type":"Feature","properties":{"resourceCoords":[2084.0,312.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4562157,41.0016693]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0008__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bloomsburg, Pennsylvania | 1891 | sanborn07538_002 p8 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3217.6"},{"label":"split_canvas_y","value":"2497.2"},{"label":"split_canvas_w","value":"3234.4"},{"label":"split_canvas_h","value":"5154.8"}],"created":"2026-09-22T05:21:31Z","modified":"2026-09-22T05:21:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0008__5/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,2562.8 3277.6,2497.6 3258.0,2497.2 3258.0,4182.4 3251.6,4736.0 3217.6,7652.0 6452.0,7652.0 6452.0,2562.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0008__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[3217.6,2497.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.45871204188494,40.996384106421736]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,2497.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.45707853145203,40.997194889111974]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.45536525280451,40.99523240038879]}},{"type":"Feature","properties":{"resourceCoords":[3217.6,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.45699876323742,40.99442161769855]}},{"type":"Feature","properties":{"resourceCoords":[5588.4,3193.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4572834,40.9967135]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0009__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bloomsburg, Pennsylvania | 1891 | sanborn07538_002 p9 [1]","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":"5452.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T05:21:31Z","modified":"2026-09-22T05:21:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0009__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 3404.4,7652.0 3392.8,5800.8 5452.8,4951.2 5424.8,4712.8 5047.6,1516.0 4892.4,0.0 357.7,0.0 352.9,938.6 -0.0,1082.9 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd382m:g3824m:g3824bm:g3824bm_g075381891:07538_1891-0009__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2304.3,224.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4484026,41.0023449]}},{"type":"Feature","properties":{"resourceCoords":[1064.2,6880.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4468423,40.9994317]}}]}}]}