{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03427_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bangor, Maine | 1908 | 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":"64"},{"label":"placed","value":"35"},{"label":"unplaced","value":"29"},{"label":"fit sources","value":"georef 19, georef-snap 15, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"13 sheet(s) cut into 37 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 44.79641,-68.76045 +/-550m); p16__1 (tier 1, 44.80177,-68.77005 +/-100m); p20__1 (tier 1, 44.79758,-68.77436 +/-223m); p27__1 (tier 1, 44.80360,-68.78299 +/-100m); p27__2 (tier 1, 44.80179,-68.78284 +/-103m); p2__1 (tier 1, 44.80779,-68.76315 +/-255m); p2__2 (tier 1, 44.80672,-68.76074 +/-100m); p32__1 (tier 1, 44.79461,-68.75856 +/-114m); p35__1 (tier 1, 44.78439,-68.78031 +/-100m); p35__2 (tier 1, 44.78497,-68.78016 +/-100m); p35__3 (tier 1, 44.78388,-68.78074 +/-100m); p35__4 (tier 1, 44.78468,-68.78048 +/-100m); p36__1 (tier 4, 44.80050,-68.77274 +/-3569m); p36__2 (tier 4, 44.80050,-68.77274 +/-3569m); p36__3 (tier 4, 44.80050,-68.77274 +/-3569m); p36__4 (tier 4, 44.80050,-68.77274 +/-3569m); p37__1 (tier 1, 44.81376,-68.76139 +/-104m); p37__2 (tier 1, 44.78219,-68.78251 +/-130m); p37__4 (tier 1, 44.81317,-68.76250 +/-100m); p37__5 (tier 1, 44.78196,-68.78220 +/-100m); p38__1 (tier 2, 44.80027,-68.77025 +/-100m); p38__2 (tier 2, 44.80027,-68.77025 +/-100m); p39__1 (tier 4, 44.80050,-68.77274 +/-3569m); p39__2 (tier 1, 44.76512,-68.78173 +/-186m); p40__1 (tier 1, 44.79370,-68.77643 +/-195m); p40__2 (tier 1, 44.79510,-68.77414 +/-100m); p40__3 (tier 1, 44.79475,-68.77609 +/-135m); p40__4 (tier 1, 44.79437,-68.77240 +/-100m); p5 (tier 2, 44.80197,-68.76466 +/-116m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"95.1,1913.0 87.5,534.8 -0.0,535.5 -0.0,-0.0 1613.0,0.0 1613.0,1913.0 95.1,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76677645657698,44.81143835720988]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7625744083583,44.812001827982904]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76163905126373,44.80844128538026]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7658410994824,44.80787781460724]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,0.0 1613.0,1802.4 236.1,1799.9 217.6,1384.3 133.2,1384.8 126.7,79.2 1490.9,62.8 1503.4,0.0 1613.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7701597268383,44.80681790848591]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77098005362909,44.809818545237746]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7659991310982,44.8105136523587]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76517880430741,44.807513015606865]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,434.7 281.1,435.0 313.9,450.4 378.6,352.6 648.2,110.6 829.5,65.4 1523.9,65.8 1534.9,1801.7 1020.8,1826.8 1026.5,1465.0 763.5,1464.1 220.1,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0012/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77469712804294,44.809206953969735]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77057048052126,44.809803367793684]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76958047605305,44.8063065812128]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77370712357474,44.80571016738885]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 1613.0,0.0 1613.0,1913.0 364.5,1913.0 370.8,1456.5 325.3,1274.9 0.0,950.7 0.0,907.5 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77607065710049,44.80818238572611]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77690004518628,44.811125873406596]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7720138724937,44.811828642102284]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77118448440791,44.8088851544218]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p14","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1366.4 1360.3,1373.2 1365.3,1792.1 1281.8,1796.9 1282.9,1835.2 120.7,1888.5 0.0,-0.0 1613.0,0.0 1613.0,1366.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1366.0,1672.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.773178,44.8048283]}},{"type":"Feature","properties":{"resourceCoords":[1366.0,389.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7758586,44.8064043]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p15","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,713.7 86.8,711.1 94.0,276.0 1180.9,265.8 1414.9,457.9 1173.6,730.4 1580.8,1044.7 873.0,1892.3 601.2,1659.8 430.6,1913.0 76.6,1913.0 57.3,795.6 0.0,794.6 0.0,713.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[873.0,1892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7692318,44.8044797]}},{"type":"Feature","properties":{"resourceCoords":[94.0,276.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7738125,44.805187]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0016__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p16 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"},{"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":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0016__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"727.6,1621.3 898.1,1705.9 1032.1,1855.2 1079.4,1788.4 1372.2,1913.0 1490.4,1913.0 1538.6,1684.0 1613.0,1727.8 1613.0,45.7 1552.3,43.6 1553.0,0.0 272.1,0.0 282.3,482.4 91.2,932.7 727.6,1621.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0016__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[401.0,1271.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7721883,44.8015571]}},{"type":"Feature","properties":{"resourceCoords":[1486.0,1958.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7692255,44.8023484]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p17","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"492.4,113.0 1086.8,230.8 1293.4,419.5 1530.1,431.4 1542.5,1388.8 1613.0,1583.6 1613.0,1775.5 1455.1,1811.4 1445.9,1799.2 991.2,1913.0 234.3,1913.0 251.7,1873.9 79.2,1869.2 14.4,1609.4 355.2,1550.4 533.2,864.3 48.5,646.7 79.6,609.3 0.0,579.1 0.0,132.8 287.6,359.9 492.4,113.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[500.0,850.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7722356,44.7996518]}},{"type":"Feature","properties":{"resourceCoords":[1516.0,-1125.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7775279,44.8011941]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0018","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"505.5,1615.6 389.5,1712.9 -0.0,1706.2 -0.0,655.2 41.5,666.9 45.6,149.1 731.4,35.9 918.6,316.1 1126.2,155.5 1062.4,0.0 1613.0,0.0 1613.0,1707.0 1245.4,1676.6 1245.4,1676.6 505.5,1615.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0018/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77219097171798,44.8000064501204]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76818228106596,44.799022704058125]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76981495076126,44.79562529043513]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77382364141327,44.79660903649741]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p19","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0019","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"89.0,659.7 -0.0,660.8 -0.0,129.8 393.5,105.2 499.8,0.0 1233.0,0.0 1233.0,0.0 1613.0,0.0 1613.0,1913.0 138.7,1913.0 89.0,659.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0019/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77353137458336,44.797210373648475]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76960088576087,44.79597927280143]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77164397084552,44.79264796357468]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77557445966801,44.79387906442172]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0020__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p20 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"3180.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3272.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0020__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0020","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,744.2 1575.0,0.0 795.0,-0.0 800.3,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0020__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[969.8,412.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7760615,44.7957092]}},{"type":"Feature","properties":{"resourceCoords":[1559.1,157.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7742353,44.7957156]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p21","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0021/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0021","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1913.0 0.0,-0.0 1613.0,0.0 1613.0,1913.0 0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0021/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[842.0,824.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7800535,44.7967552]}},{"type":"Feature","properties":{"resourceCoords":[842.0,1730.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7780856,44.7958195]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p22","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0022","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,9.7 1527.3,12.7 1526.0,1896.9 0.0,1913.0 -0.0,9.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0022/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77982912660825,44.79884204569946]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7774280074076,44.801340298910375]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77328171031178,44.79930536193711]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77568282951243,44.79680710872619]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0023","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"99.0,1901.8 97.1,0.0 1351.4,0.0 1327.0,1153.1 1132.0,1565.2 1076.4,1501.6 891.1,1638.9 618.7,1623.7 99.0,1901.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0023/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77839514737849,44.801394633220454]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77599080632058,44.80389321039659]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77184378770833,44.801855633245076]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77424812876625,44.79935705606894]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p24","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"16"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0024","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"78.5,1648.2 75.9,0.0 914.2,0.0 901.7,343.5 1613.0,377.2 1613.0,410.5 1379.8,389.4 1335.5,1644.9 78.5,1648.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[916.0,78.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7803951,44.8044736]}},{"type":"Feature","properties":{"resourceCoords":[78.0,1363.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7788659,44.8018438]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p25","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0025/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0025","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"48.4,63.4 322.7,354.4 556.5,353.7 560.0,245.8 1571.8,244.8 1574.9,1801.4 51.1,1793.9 50.8,1913.0 0.0,1913.0 0.0,-0.0 47.9,0.0 48.4,63.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0025/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.78378926889842,44.80065665305094]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.78139284376893,44.80316583113574]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77722828172801,44.801134937307616]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7796247068575,44.798625759222816]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p26","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0026/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0026","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"33.4,1502.2 0.0,0.0 1613.0,0.0 1613.0,1902.2 857.2,1857.5 872.8,1591.8 872.0,1513.1 33.4,1502.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0026/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.78509779457657,44.804778196106334]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7827568784638,44.807265895128516]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77862767082817,44.80528218518659]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.78096858694094,44.80279448616441]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0027__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p27 [3]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1379.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"6272.8"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0027__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0027","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"507.5,1913.0 509.3,1805.6 1520.0,1807.5 1529.9,477.7 722.4,474.9 722.8,344.8 -0.0,344.8 0.0,1622.5 271.2,1913.0 507.5,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0027__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[526.0,880.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7844326,44.8022654]}},{"type":"Feature","properties":{"resourceCoords":[1024.0,880.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7836951,44.8030424]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0028__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p28 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"},{"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":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0028__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0028","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1913.0 402.0,1913.0 646.0,1913.0 1089.0,1913.0 1092.0,1808.0 1419.1,1812.8 1474.1,1913.0 1613.0,1913.0 1613.0,735.7 1421.3,741.5 1205.5,504.2 1209.1,0.0 0.0,-0.0 0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0028__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[200.0,554.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7890771,44.7990384]}},{"type":"Feature","properties":{"resourceCoords":[1092.0,1808.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7849897,44.799127]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0028__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p28 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"4822.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1630.0"},{"label":"split_canvas_h","value":"2966.0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0028__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0028","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,84.0 1581.9,30.2 1274.4,33.0 1273.9,131.9 1208.2,133.5 1205.5,504.2 1421.3,741.5 1613.0,735.7 1613.0,84.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0028__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1274.4,33.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7849897,44.799127]}},{"type":"Feature","properties":{"resourceCoords":[1274.4,628.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7836141,44.7984426]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p29","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0029/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0029","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 0.0,1913.0 0.0,-0.0 1613.0,0.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0029/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.78073842382264,44.78748947467598]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77929677747898,44.79023959825419]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77473331136459,44.7890175810517]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77617495770825,44.78626745747349]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p3","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1101.6 -0.0,-0.0 1613.0,0.0 1613.0,1913.0 89.0,1913.0 81.2,1102.0 -0.0,1101.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[948.0,1102.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.756708,44.8071688]}},{"type":"Feature","properties":{"resourceCoords":[542.0,1102.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.757665,44.8068149]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0030__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p30 [1]","metadata":[{"label":"streets","value":"5"},{"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":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0030__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0030","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 0.0,1913.0 1176.0,1913.0 1176.1,1368.1 1613.0,1368.0 1613.0,0.0 1432.0,0.0 1428.0,238.0 1047.0,238.0 1045.5,0.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0030__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1428.0,238.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7747658,44.8160437]}},{"type":"Feature","properties":{"resourceCoords":[50.0,238.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7740261,44.8133383]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0030__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p30 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4704.0"},{"label":"split_canvas_y","value":"5472.0"},{"label":"split_canvas_w","value":"1748.0"},{"label":"split_canvas_h","value":"2180.0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0030__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0030","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1208.0,1385.0 1176.0,1913.0 1613.0,1913.0 1613.0,1388.7 1208.0,1385.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0030__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1176.0,1368.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77473825487216,44.81610901752792]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1368.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7745073410627,44.815303497959434]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77593248875553,44.81510049785666]}},{"type":"Feature","properties":{"resourceCoords":[1176.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77616340256499,44.81590601742515]}},{"type":"Feature","properties":{"resourceCoords":[1208.0,1385.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7747658,44.8160437]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p31","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0031/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0031","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,432.2 113.0,411.4 -0.0,255.8 -0.0,-0.0 1613.0,0.0 1613.0,1913.0 846.4,1913.0 854.0,1851.3 142.4,1781.3 -0.0,1825.2 -0.0,432.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0031/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76570225464006,44.79724351233096]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76221365040416,44.79884632291472]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.75955361436489,44.79588962067755]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76304221860079,44.79428681009379]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0032__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p32 [2]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"8"},{"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":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0032__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0032","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"205.2,145.7 70.5,203.1 50.6,0.0 -0.0,1.0 0.0,1212.5 837.0,1203.3 837.1,1913.0 1613.0,1913.0 1613.0,129.0 904.7,202.9 906.2,141.8 205.2,145.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0032__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1339.0,337.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7600352,44.7952721]}},{"type":"Feature","properties":{"resourceCoords":[1339.0,1816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7582734,44.7928141]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p33","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0033/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0033","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 663.9,0.0 632.9,87.3 1613.0,657.5 1613.0,1913.0 -0.0,1913.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0033/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1047.0,1818.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7662161,44.7933559]}},{"type":"Feature","properties":{"resourceCoords":[967.0,738.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.765104,44.7952141]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p34","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0034/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0034","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,0.0 1613.0,1913.0 -0.0,1913.0 -0.0,-0.0 1613.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0034/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76955804500507,44.793433601533415]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.765772344443,44.79216035187832]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76788524256185,44.78895155315945]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77167094312392,44.79022480281454]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0037__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p37 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2384.8"},{"label":"split_canvas_w","value":"4372.8"},{"label":"split_canvas_h","value":"5267.2"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0037__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0037","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 1087.6,1913.0 1089.9,1453.5 1093.2,874.3 774.2,870.3 774.5,600.0 0.0,596.2 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0037__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[401.1,1423.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.78082,44.7831491]}},{"type":"Feature","properties":{"resourceCoords":[401.1,1854.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7811656,44.7824875]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0038__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p38 [3]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2846.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4806.0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0038__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0038","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,711.5 701.3,722.6 0.0,731.0 -0.0,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0038__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[427.0,1142.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7822554,44.7687227]}},{"type":"Feature","properties":{"resourceCoords":[60.0,1142.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7829655,44.7682262]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1481.5,69.2 1481.6,344.9 1613.0,380.7 1613.0,1733.0 1482.6,1733.0 1482.2,1813.8 676.1,1821.9 676.1,1913.0 0.0,1913.0 0.0,-0.0 1481.5,69.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.761227,44.8023247]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7632209,44.8050418]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.75867919999999,44.806719699999995]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7566853,44.8040026]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p6","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"78.7,12.8 100.9,105.6 1613.0,123.6 1613.0,1913.0 -0.0,1913.0 -0.0,1783.3 221.6,1497.4 -0.0,1326.0 -0.0,-0.0 78.7,12.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[422.0,642.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7684129,44.8006481]}},{"type":"Feature","properties":{"resourceCoords":[1518.0,123.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7661376,44.8022223]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,219.2 0.0,106.7 1417.8,87.0 1409.2,508.8 1298.0,507.9 1288.7,892.1 1613.0,895.2 1613.0,1913.0 1196.4,1913.0 1123.0,1638.5 0.0,1882.5 0.0,219.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76641936792319,44.80219735176688]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76731668433565,44.805116599322396]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76247125267392,44.805877004856654]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76157393626146,44.80295775730114]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"376.0,1083.1 106.1,702.9 397.1,506.6 395.4,204.7 1223.2,299.2 1211.5,405.4 1310.4,417.2 1322.1,310.7 1613.0,344.2 1503.7,1751.4 89.3,1759.0 65.2,1667.3 -0.0,1649.9 -0.0,1415.5 295.9,1351.0 382.6,1290.4 295.3,1089.6 376.0,1083.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77129968028221,44.8044866633118]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76726984262733,44.80541150446329]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7657347920676,44.80199648473191]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76976462972249,44.80107164358042]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bangor, Maine | 1908 | sanborn03427_006 p9","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"}],"created":"2026-09-22T12:01:45Z","modified":"2026-09-22T12:01:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"104.7,90.4 1520.3,65.2 1528.0,1372.8 1613.0,1372.5 1613.0,1913.0 323.8,1913.0 319.6,1741.0 0.0,1744.8 0.0,1368.5 109.5,1367.0 106.9,661.7 0.0,662.4 0.0,563.8 106.5,563.1 104.7,90.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1527.0,954.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7677104,44.8074158]}},{"type":"Feature","properties":{"resourceCoords":[108.0,954.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7669878,44.8047978]}}]}}]}