{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/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://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"380.3,7652.0 349.8,2139.3 -0.0,2141.9 -0.0,-0.0 6452.0,0.0 6452.0,7652.0 380.3,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7625744083583,44.812001827982904]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76163905126373,44.80844128538026]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7658410994824,44.80787781460724]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0011/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 6452.0,7209.6 944.2,7199.5 870.3,5537.4 532.8,5539.4 506.9,316.6 5963.6,251.1 6013.7,0.0 6452.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77098005362909,44.809818545237746]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7659991310982,44.8105136523587]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76517880430741,44.807513015606865]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,1738.9 1124.4,1740.0 1255.7,1801.7 1514.5,1410.3 2592.9,442.5 3318.0,261.6 6095.7,263.1 6139.7,7206.9 4083.2,7307.4 4106.1,5860.1 3054.0,5856.5 880.3,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77057048052126,44.809803367793684]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76958047605305,44.8063065812128]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77370712357474,44.80571016738885]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0013/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 6452.0,0.0 6452.0,7652.0 1458.0,7652.0 1483.2,5826.0 1301.3,5099.7 0.0,3802.7 0.0,3629.8 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77690004518628,44.811125873406596]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7720138724937,44.811828642102284]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77118448440791,44.8088851544218]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0014/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,5465.5 5441.1,5492.6 5461.4,7168.3 5127.4,7187.7 5131.7,7340.9 482.9,7554.2 0.0,-0.0 6452.0,0.0 6452.0,5465.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5464.0,6688.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.773178,44.8048283]}},{"type":"Feature","properties":{"resourceCoords":[5464.0,1556.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7758586,44.8064043]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0015/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,2854.8 347.4,2844.6 376.0,1104.0 4723.5,1063.3 5659.6,1831.8 4694.3,2921.6 6323.2,4178.8 3492.0,7569.2 2404.7,6639.4 1722.5,7652.0 306.4,7652.0 229.2,3182.5 0.0,3178.6 0.0,2854.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3492.0,7568.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7692318,44.8044797]}},{"type":"Feature","properties":{"resourceCoords":[376.0,1104.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7738125,44.805187]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0016__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0016/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2910.3,6485.3 3592.3,6823.5 4128.4,7420.8 4317.6,7153.6 5488.6,7652.0 5961.6,7652.0 6154.4,6736.1 6452.0,6911.1 6452.0,182.7 6209.2,174.4 6212.2,0.0 1088.5,0.0 1129.3,1929.5 365.0,3730.7 2910.3,6485.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0016__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1604.0,5084.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7721883,44.8015571]}},{"type":"Feature","properties":{"resourceCoords":[5944.0,7832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7692255,44.8023484]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0017/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0017/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1969.6,451.8 4347.2,923.1 5173.5,1678.1 6120.5,1725.5 6170.2,5555.4 6452.0,6334.4 6452.0,7102.2 5820.5,7245.6 5783.7,7197.0 3964.7,7652.0 937.3,7652.0 1006.8,7495.7 316.8,7476.7 57.6,6437.5 1421.0,6201.7 2132.9,3457.1 193.9,2586.7 318.5,2437.1 0.0,2316.5 0.0,531.1 1150.6,1439.5 1969.6,451.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2000.0,3400.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7722356,44.7996518]}},{"type":"Feature","properties":{"resourceCoords":[6064.0,-4500.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7775279,44.8011941]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0018/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0018/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2022.0,6462.4 1557.9,6851.5 -0.0,6824.9 -0.0,2620.7 166.0,2667.5 182.4,596.3 2925.4,143.5 3674.5,1264.2 4504.6,621.9 4249.6,0.0 6452.0,0.0 6452.0,6827.8 4981.5,6706.5 4981.5,6706.5 2022.0,6462.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76818228106596,44.799022704058125]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76981495076126,44.79562529043513]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77382364141327,44.79660903649741]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0019/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0019/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"356.0,2638.8 -0.0,2643.2 -0.0,519.3 1573.9,420.7 1999.2,0.0 4932.0,0.0 4932.0,0.0 6452.0,0.0 6452.0,7652.0 554.8,7652.0 356.0,2638.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76960088576087,44.79597927280143]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77164397084552,44.79264796357468]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77557445966801,44.79387906442172]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0020__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0020/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,2976.9 6299.8,0.0 3180.0,-0.0 3201.2,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0020__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3879.1,1648.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7760615,44.7957092]}},{"type":"Feature","properties":{"resourceCoords":[6236.3,628.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7742353,44.7957156]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0021/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0021/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,7652.0 0.0,-0.0 6452.0,0.0 6452.0,7652.0 0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0021/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3368.0,3296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7800535,44.7967552]}},{"type":"Feature","properties":{"resourceCoords":[3368.0,6920.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7780856,44.7958195]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0022/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0022/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,38.9 6109.4,50.9 6104.2,7587.7 0.0,7652.0 -0.0,38.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7774280074076,44.801340298910375]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77328171031178,44.79930536193711]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77568282951243,44.79680710872619]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0023/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0023/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"395.8,7607.0 388.4,0.0 5405.7,0.0 5308.0,4612.4 4527.8,6261.0 4305.5,6006.3 3564.5,6555.6 2474.7,6494.6 395.8,7607.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77599080632058,44.80389321039659]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77184378770833,44.801855633245076]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77424812876625,44.79935705606894]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0024/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0024/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"314.0,6592.8 303.6,0.0 3656.8,0.0 3606.7,1373.9 6452.0,1509.0 6452.0,1641.9 5519.1,1557.5 5342.0,6579.6 314.0,6592.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3664.0,312.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7803951,44.8044736]}},{"type":"Feature","properties":{"resourceCoords":[312.0,5452.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7788659,44.8018438]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0025/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0025/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"193.7,253.7 1290.8,1417.4 2225.9,1414.7 2239.9,983.2 6287.0,979.1 6299.5,7205.6 204.4,7175.7 203.0,7652.0 0.0,7652.0 0.0,-0.0 191.4,0.0 193.7,253.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.78139284376893,44.80316583113574]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77722828172801,44.801134937307616]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7796247068575,44.798625759222816]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0026/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0026/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"133.4,6008.7 0.0,0.0 6452.0,0.0 6452.0,7608.8 3429.0,7429.8 3491.2,6367.4 3488.1,6052.4 133.4,6008.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7827568784638,44.807265895128516]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77862767082817,44.80528218518659]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.78096858694094,44.80279448616441]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0027__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0027/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2030.0,7652.0 2037.2,7222.3 6080.1,7229.8 6119.6,1910.8 2889.6,1899.6 2891.2,1379.2 -0.0,1379.2 0.0,6490.0 1085.0,7652.0 2030.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0027__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2104.0,3522.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7844326,44.8022654]}},{"type":"Feature","properties":{"resourceCoords":[4096.0,3522.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7836951,44.8030424]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0028__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0028/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,7652.0 1608.0,7652.0 2584.0,7652.0 4355.9,7652.0 4368.0,7232.0 5676.5,7251.2 5896.3,7652.0 6452.0,7652.0 6452.0,2942.8 5685.2,2966.0 4822.0,2016.8 4836.4,0.0 0.0,-0.0 0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0028__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[800.0,2216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7890771,44.7990384]}},{"type":"Feature","properties":{"resourceCoords":[4368.0,7232.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7849897,44.799127]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0028__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0028/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,335.8 6327.7,120.9 5097.7,132.1 5095.7,527.8 4832.6,534.0 4822.0,2016.8 5685.2,2966.0 6452.0,2942.8 6452.0,335.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0028__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5097.7,132.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7849897,44.799127]}},{"type":"Feature","properties":{"resourceCoords":[5097.7,2513.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7836141,44.7984426]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0029/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0029/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 0.0,7652.0 0.0,-0.0 6452.0,0.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77929677747898,44.79023959825419]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77473331136459,44.7890175810517]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77617495770825,44.78626745747349]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,4406.5 -0.0,-0.0 6452.0,0.0 6452.0,7652.0 356.1,7652.0 325.0,4408.2 -0.0,4406.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3792.0,4408.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.756708,44.8071688]}},{"type":"Feature","properties":{"resourceCoords":[2168.0,4408.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.757665,44.8068149]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0030__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0030/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 0.0,7652.0 4704.0,7652.0 4704.4,5472.4 6452.0,5472.0 6452.0,0.0 5728.0,0.0 5712.0,952.0 4188.2,952.0 4182.1,0.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0030__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5712.0,952.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7747658,44.8160437]}},{"type":"Feature","properties":{"resourceCoords":[200.0,952.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7740261,44.8133383]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0030__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0030/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4832.0,5540.0 4704.0,7652.0 6452.0,7652.0 6452.0,5554.6 4832.0,5540.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[4704.0,5472.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77473825487216,44.81610901752792]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,5472.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7745073410627,44.815303497959434]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77593248875553,44.81510049785666]}},{"type":"Feature","properties":{"resourceCoords":[4704.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77616340256499,44.81590601742515]}},{"type":"Feature","properties":{"resourceCoords":[4832.0,5540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7747658,44.8160437]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0031/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0031/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1728.7 451.9,1645.4 -0.0,1023.0 -0.0,-0.0 6452.0,0.0 6452.0,7652.0 3385.7,7652.0 3415.9,7405.3 569.6,7125.1 -0.0,7300.7 -0.0,1728.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76221365040416,44.79884632291472]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.75955361436489,44.79588962067755]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76304221860079,44.79428681009379]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0032__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0032/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"820.8,582.6 281.9,812.5 202.3,0.0 -0.0,4.0 0.0,4850.0 3348.0,4813.2 3348.4,7652.0 6452.0,7652.0 6452.0,515.9 3618.9,811.6 3624.7,567.0 820.8,582.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0032__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5356.0,1348.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7600352,44.7952721]}},{"type":"Feature","properties":{"resourceCoords":[5356.0,7264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7582734,44.7928141]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0033/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0033/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 2655.4,0.0 2531.7,349.4 6452.0,2630.0 6452.0,7652.0 -0.0,7652.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0033/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4188.0,7272.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7662161,44.7933559]}},{"type":"Feature","properties":{"resourceCoords":[3868.0,2952.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.765104,44.7952141]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0034/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0034/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 6452.0,7652.0 -0.0,7652.0 -0.0,-0.0 6452.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.765772344443,44.79216035187832]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76788524256185,44.78895155315945]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.77167094312392,44.79022480281454]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0037__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0037/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 4350.4,7652.0 4359.6,5814.0 4372.8,3497.2 3096.8,3481.2 3098.0,2400.0 0.0,2384.8 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0037__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1604.3,5692.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.78082,44.7831491]}},{"type":"Feature","properties":{"resourceCoords":[1604.3,7416.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7811656,44.7824875]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0038__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0038/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,2846.0 2805.2,2890.4 0.0,2924.0 -0.0,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0038__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1708.0,4569.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7822554,44.7687227]}},{"type":"Feature","properties":{"resourceCoords":[240.0,4569.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7829655,44.7682262]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5925.9,277.0 5926.3,1379.8 6452.0,1522.7 6452.0,6931.8 5930.5,6932.0 5928.9,7255.1 2704.5,7287.6 2704.6,7652.0 0.0,7652.0 0.0,-0.0 5925.9,277.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7632209,44.8050418]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.75867919999999,44.806719699999995]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7566853,44.8040026]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"314.9,51.2 403.5,422.3 6452.0,494.3 6452.0,7652.0 -0.0,7652.0 -0.0,7133.4 886.2,5989.5 -0.0,5303.8 -0.0,-0.0 314.9,51.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1688.0,2568.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7684129,44.8006481]}},{"type":"Feature","properties":{"resourceCoords":[6072.0,492.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7661376,44.8022223]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,876.7 0.0,426.9 5671.0,347.8 5636.6,2035.3 5191.8,2031.5 5154.7,3568.5 6452.0,3581.0 6452.0,7652.0 4785.5,7652.0 4491.8,6554.0 0.0,7530.0 0.0,876.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76731668433565,44.805116599322396]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76247125267392,44.805877004856654]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76157393626146,44.80295775730114]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1504.1,4332.5 424.5,2811.4 1588.6,2026.6 1581.5,818.6 4892.9,1197.0 4846.2,1621.7 5241.5,1668.9 5288.4,1242.7 6452.0,1377.0 6014.7,7005.6 357.2,7035.9 260.8,6669.3 -0.0,6599.7 -0.0,5662.2 1183.4,5404.2 1530.2,5161.5 1181.2,4358.3 1504.1,4332.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/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":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76726984262733,44.80541150446329]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7657347920676,44.80199648473191]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.76976462972249,44.80107164358042]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/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://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"418.8,361.6 6081.3,261.0 6111.8,5491.4 6452.0,5490.0 6452.0,7652.0 1295.0,7652.0 1278.2,6963.9 0.0,6979.0 0.0,5473.9 438.2,5468.2 427.5,2646.8 0.0,2649.5 0.0,2255.2 426.0,2252.4 418.8,361.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034271908:03427_1908-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6108.0,3816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7677104,44.8074158]}},{"type":"Feature","properties":{"resourceCoords":[432.0,3816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7669878,44.8047978]}}]}}]}