{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn05493_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Hackettstown, New-Jersey | 1909 | 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":"25"},{"label":"placed","value":"11"},{"label":"unplaced","value":"14"},{"label":"fit sources","value":"georef 7, georef-snap 4"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"5 sheet(s) cut into 20 panels"},{"label":"unplaced pages","value":"p10__1 (tier 1, 40.85349,-74.82277 +/-259m); p10__2 (tier 1, 40.85266,-74.82444 +/-100m); p10__4 (tier 1, 40.85273,-74.82436 +/-100m); p1__1 (tier 3, 40.84730,-74.82308 +/-1112m); p1__3 (tier 1, 40.85121,-74.82296 +/-111m); p4__2 (tier 1, 40.85381,-74.82537 +/-100m); p4__3 (tier 1, 40.85298,-74.83135 +/-100m); p8__2 (tier 1, 40.85836,-74.82802 +/-131m); p8__3 (tier 1, 40.85517,-74.82738 +/-100m); p8__4 (tier 1, 40.85819,-74.82814 +/-100m); p8__6 (tier 1, 40.85752,-74.82742 +/-122m); p8__7 (tier 1, 40.84373,-74.82412 +/-100m); p8__8 (tier 1, 40.84938,-74.83023 +/-100m); p9__1 (tier 1, 40.84914,-74.83674 +/-211m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0010__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hackettstown, New-Jersey | 1909 | sanborn05493_005 p10 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4231.2"},{"label":"split_canvas_y","value":"1813.6"},{"label":"split_canvas_w","value":"2220.8"},{"label":"split_canvas_h","value":"1252.8"}],"created":"2026-09-23T19:16:28Z","modified":"2026-09-23T19:16:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0010__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,1840.4 4246.0,1813.6 4231.2,3048.0 6452.0,3066.4 6452.0,1840.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0010__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[4231.2,1813.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82475034478664,40.85318764646752]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,1813.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82390289128209,40.85236203021419]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,3066.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82451916569707,40.8519999292436]}},{"type":"Feature","properties":{"resourceCoords":[4231.2,3066.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82536661920162,40.85282554549693]}},{"type":"Feature","properties":{"resourceCoords":[5329.6,2368.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.824604,40.852619]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hackettstown, New-Jersey | 1909 | sanborn05493_005 p1 [2]","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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T19:16:28Z","modified":"2026-09-23T19:16:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0001__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3579.9,3964.9 3563.5,-0.0 1119.2,0.0 740.4,1324.8 0.0,1230.0 0.0,1836.4 0.0,3803.6 1995.6,3800.8 1983.5,4354.1 2348.2,7652.0 2668.0,7652.0 3800.0,7652.0 6452.0,7652.0 6452.0,3973.2 3579.9,3964.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5712.0,3964.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.831237,40.8487757]}},{"type":"Feature","properties":{"resourceCoords":[1940.0,3964.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.8326817,40.8501687]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hackettstown, New-Jersey | 1909 | sanborn05493_005 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-23T19:16:28Z","modified":"2026-09-23T19:16:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,3202.0 0.0,-0.0 4492.3,0.0 4568.7,635.3 5653.8,510.5 5593.9,7044.0 4311.7,7043.9 4313.9,7652.0 3075.4,7652.0 3080.3,7058.2 116.1,7035.9 125.6,4861.1 4169.9,4863.5 4187.3,1228.6 161.9,1209.6 134.5,3188.7 -0.0,3202.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2296.0,2936.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.8317458,40.850877]}},{"type":"Feature","properties":{"resourceCoords":[2296.0,4864.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.831018,40.8501821]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hackettstown, New-Jersey | 1909 | sanborn05493_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T19:16:28Z","modified":"2026-09-23T19:16:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,794.0 3591.0,264.1 3849.0,653.4 4248.7,497.8 4827.6,0.0 6452.0,0.0 6452.0,1355.2 6092.8,1659.2 6452.0,2056.5 6452.0,7652.0 6372.4,7498.2 -0.0,7335.4 -0.0,794.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.8313576423523,40.85300027525674]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82828375752446,40.85483336843874]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82542970190039,40.8520564002441]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82850358672823,40.8502233070621]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hackettstown, New-Jersey | 1909 | sanborn05493_005 p4 [1]","metadata":[{"label":"streets","value":"4"},{"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":"7652.0"}],"created":"2026-09-23T19:16:28Z","modified":"2026-09-23T19:16:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5278.8,2343.5 6452.0,2135.1 6452.0,0.0 2791.2,0.0 -0.0,-0.0 0.0,2009.6 0.0,3459.2 1012.8,3462.8 1057.6,4273.6 1080.8,4691.6 1912.0,4695.2 1913.0,7042.3 6245.4,7190.1 5278.8,2343.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3904.0,7160.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.8305403,40.8531065]}},{"type":"Feature","properties":{"resourceCoords":[3584.0,5004.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.8316805,40.8536756]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hackettstown, New-Jersey | 1909 | sanborn05493_005 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T19:16:28Z","modified":"2026-09-23T19:16:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 6452.0,3155.6 6295.6,3211.2 6452.0,3641.3 6452.0,4637.1 5639.6,4321.4 5074.5,5775.9 5318.8,6467.5 5319.0,6879.5 4673.6,7007.5 -0.0,7006.3 -0.0,-0.0 6452.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82994793957415,40.85799771483336]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82645378624835,40.856416936586264]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82891511121247,40.85326044120697]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.83240926453827,40.854841219454066]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hackettstown, New-Jersey | 1909 | sanborn05493_005 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T19:16:28Z","modified":"2026-09-23T19:16:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"120.3,7652.0 188.0,2562.9 378.4,-0.0 5784.9,-0.0 6452.0,1599.2 6452.0,7652.0 120.3,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82566846806618,40.85222556947424]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82322167163241,40.84990663878139]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82683201861155,40.847696101364896]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82927881504533,40.85001503205775]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hackettstown, New-Jersey | 1909 | sanborn05493_005 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T19:16:28Z","modified":"2026-09-23T19:16:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,5754.9 1686.2,1637.3 1693.9,0.0 6452.0,0.0 6452.0,7652.0 -0.0,7652.0 -0.0,5754.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82442933562712,40.8505064224586]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.8208817242629,40.84901205493373]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82320824369673,40.84580690773864]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82675585506094,40.84730127526351]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hackettstown, New-Jersey | 1909 | sanborn05493_005 p8 [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":"3284.0"},{"label":"split_canvas_h","value":"3781.2"}],"created":"2026-09-23T19:16:28Z","modified":"2026-09-23T19:16:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0008__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"392.0,272.1 385.4,1008.8 -0.0,1010.1 0.0,3778.8 1273.6,3778.8 3284.0,3781.2 3278.4,270.0 392.0,272.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2472.0,272.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.8302137,40.8493786]}},{"type":"Feature","properties":{"resourceCoords":[392.0,272.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.831237,40.8487757]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0008__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hackettstown, New-Jersey | 1909 | sanborn05493_005 p8 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3999.6"},{"label":"split_canvas_y","value":"3782.0"},{"label":"split_canvas_w","value":"2452.4"},{"label":"split_canvas_h","value":"2553.2"}],"created":"2026-09-23T19:16:28Z","modified":"2026-09-23T19:16:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0008__5/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,4246.2 6164.6,4137.9 6168.4,3969.8 3999.7,3916.4 4000.8,5058.4 4002.0,6335.2 6452.0,6333.2 6452.0,4246.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0008__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[3999.6,3782.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82791836521284,40.8541400752113]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,3782.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82765613370407,40.85527728896196]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,6335.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82609184958264,40.85507080975992]}},{"type":"Feature","properties":{"resourceCoords":[3999.6,6335.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.82635408109141,40.85393359600926]}},{"type":"Feature","properties":{"resourceCoords":[6168.4,3969.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.8275714,40.8551306]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0009__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hackettstown, New-Jersey | 1909 | sanborn05493_005 p9 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"2967.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3484.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T19:16:28Z","modified":"2026-09-23T19:16:28Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0009__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,4903.8 6158.2,4867.6 6203.4,1101.4 2977.2,719.6 3070.0,7652.0 6452.0,7652.0 6452.0,4903.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054931909:05493_1909-0009__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6152.3,5984.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.8347924,40.8485989]}},{"type":"Feature","properties":{"resourceCoords":[4106.4,688.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.8334463,40.8509162]}}]}}]}