{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn03572_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Annapolis, Maryland | 1891 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"10"},{"label":"placed","value":"8"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef-snap 4, georef 4"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 38.98476,-76.49185 +/-208m); p3__2 (tier 1, 38.98095,-76.49504 +/-110m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Annapolis, Maryland | 1891 | sanborn03572_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T06:33:35Z","modified":"2026-09-23T06:33:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 6452.0,0.0 6452.0,3600.1 6057.1,3602.6 6097.6,6311.1 5719.3,6376.2 5736.1,7625.7 5406.4,7069.8 1781.3,7043.4 447.8,7327.2 461.9,7652.0 -0.0,7652.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.49828338097194,38.97845274777553]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.49581911394971,38.980662553385066]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.49247141921869,38.97837454720394]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.49493568624092,38.9761647415944]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Annapolis, Maryland | 1891 | sanborn03572_002 p3 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"9"},{"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":"2026-09-23T06:33:35Z","modified":"2026-09-23T06:33:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7266.8 2779.2,7262.6 2843.4,7652.0 4125.5,7652.0 4397.3,6824.9 5395.3,6455.4 5429.7,2559.6 4970.8,2945.1 3972.9,2951.7 3339.8,2464.3 2449.1,2478.7 2431.2,3500.4 0.0,3442.4 -0.0,7266.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3008.0,120.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4904592,38.9809842]}},{"type":"Feature","properties":{"resourceCoords":[3008.0,4468.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.492064,38.9795261]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Annapolis, Maryland | 1891 | sanborn03572_002 p4","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"}],"created":"2026-09-23T06:33:35Z","modified":"2026-09-23T06:33:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5452.8,7652.0 4504.0,7652.0 3905.0,7184.6 729.2,7215.1 726.3,7652.0 -0.0,7652.0 -0.0,0.0 5954.6,-0.0 5967.7,7225.2 5452.8,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5952.0,4880.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4893606,38.9803066]}},{"type":"Feature","properties":{"resourceCoords":[5952.0,156.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4875402,38.9819827]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Annapolis, Maryland | 1891 | sanborn03572_002 p5","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-23T06:33:35Z","modified":"2026-09-23T06:33:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"665.4,820.4 5419.9,849.3 5424.3,0.0 6452.0,0.0 6452.0,4884.1 4555.8,4859.0 4547.8,7652.0 3270.2,7652.0 3244.0,7092.0 685.9,7060.1 665.4,820.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5268.0,844.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4875402,38.9819827]}},{"type":"Feature","properties":{"resourceCoords":[3244.0,7092.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4853963,38.9793332]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Annapolis, Maryland | 1891 | sanborn03572_002 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T06:33:35Z","modified":"2026-09-23T06:33:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7289.4 145.2,686.7 6079.8,628.7 6250.6,2726.0 6452.0,2709.6 6452.0,3530.1 6055.2,3734.3 6218.0,3987.2 6303.6,7193.3 -0.0,7289.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_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":[-76.48915967693857,38.98060087074769]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.48616113207359,38.978626383702064]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.48915232786439,38.97584230694739]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.49215087272937,38.97781679399302]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Annapolis, Maryland | 1891 | sanborn03572_002 p7","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"6"}],"created":"2026-09-23T06:33:35Z","modified":"2026-09-23T06:33:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4838.2,308.8 5229.8,895.1 5912.1,1142.4 6233.9,2099.1 5602.8,2087.6 5547.9,7233.0 3426.1,7248.8 3418.6,7652.0 -0.0,7652.0 -0.0,382.5 1310.2,154.1 4838.2,308.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2708.0,5588.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4914633,38.9758782]}},{"type":"Feature","properties":{"resourceCoords":[2004.0,3856.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.4925351,38.9761283]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Annapolis, Maryland | 1891 | sanborn03572_002 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T06:33:35Z","modified":"2026-09-23T06:33:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"234.0,7652.0 193.3,5530.5 1463.9,5515.0 1399.8,2350.5 1218.3,1996.4 1639.1,1783.2 1644.5,947.1 6452.0,586.6 6452.0,3463.5 6452.0,3463.5 6452.0,7652.0 234.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.48761385149704,38.97847061747792]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.484655433596,38.9765477889594]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.48756828773871,38.97380089089539]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.49052670563975,38.97572371941391]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Annapolis, Maryland | 1891 | sanborn03572_002 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T06:33:35Z","modified":"2026-09-23T06:33:35Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"366.5,5444.7 622.5,2728.7 972.5,2742.1 1221.0,2745.4 1331.8,1387.6 -0.0,1284.5 -0.0,0.0 6452.0,-0.0 6452.0,7652.0 -0.0,7652.0 -0.0,5420.3 366.5,5444.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd384m:g3844m:g3844am:g3844am_g035721891:03572_1891-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.48478142409185,38.98049179502578]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.48177048185005,38.97881587723872]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.48430936654616,38.97602028798462]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-76.48732030878796,38.97769620577167]}}]}}]}