{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn06577_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Akron, Ohio | 1916 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"124"},{"label":"placed","value":"89"},{"label":"unplaced","value":"35"},{"label":"fit sources","value":"georef 47, georef-snap 42"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"24 sheet(s) cut into 52 panels"},{"label":"unplaced pages","value":"p0 (tier 4, 41.08417,-81.51018 +/-4241m); p11__1 (tier 1, 41.08427,-81.52266 +/-100m); p12__1 (tier 1, 41.08468,-81.52056 +/-256m); p12__2 (tier 1, 41.08707,-81.51664 +/-100m); p15 (tier 2, 41.08325,-81.52281 +/-120m); p16__2 (tier 1, 41.08239,-81.52039 +/-100m); p2 (tier 1, 41.09083,-81.51801 +/-258m); p24__2 (tier 1, 41.08261,-81.51512 +/-100m); p30 (tier 2, 41.08305,-81.50029 +/-269m); p32__2 (tier 1, 41.08033,-81.51077 +/-100m); p32__3 (tier 1, 41.08248,-81.51003 +/-100m); p39__1 (tier 1, 41.08666,-81.49084 +/-117m); p40 (tier 3, 41.09989,-81.49146 +/-1695m); p41 (tier 2, 41.08369,-81.52305 +/-1863m); p44__1 (tier 1, 41.09138,-81.50964 +/-127m); p44__2 (tier 1, 41.09169,-81.51200 +/-100m); p4__1 (tier 2, 41.08543,-81.50293 +/-828m); p4__2 (tier 1, 41.07797,-81.50938 +/-100m); p50__2 (tier 2, 41.07796,-81.49127 +/-247m); p51__2 (tier 1, 41.07436,-81.51902 +/-100m); p51__3 (tier 1, 41.07536,-81.51824 +/-100m); p52__1 (tier 2, 41.07640,-81.51299 +/-100m); p52__2 (tier 1, 41.07580,-81.51615 +/-142m); p53 (tier 2, 41.07437,-81.50980 +/-100m); p60__2 (tier 1, 41.07526,-81.49689 +/-100m); p64 (tier 1, 41.07389,-81.48464 +/-264m); p66__2 (tier 1, 41.07325,-81.48757 +/-100m); p68__2 (tier 1, 41.06935,-81.47969 +/-116m); p69__2 (tier 1, 41.06600,-81.48082 +/-100m); p69__3 (tier 1, 41.06687,-81.48355 +/-102m); p72__1 (tier 1, 41.06557,-81.47045 +/-179m); p76__2 (tier 1, 41.08525,-81.53381 +/-108m); p78__2 (tier 1, 41.09614,-81.54678 +/-100m); p80__1 (tier 1, 41.10394,-81.54776 +/-100m); p87__1 (tier 1, 41.09303,-81.49804 +/-163m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0001","type":"ImageService3","width":1619,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1949.0 -0.0,0.0 1619.0,0.0 1619.0,1661.9 1017.4,1547.3 -0.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52213874490552,41.09437544743148]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51855214133755,41.093288078648406]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52027685310468,41.09001109939914]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52386345667264,41.09109846818222]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p10","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0010","type":"ImageService3","width":1627,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"803.2,1693.6 219.0,1689.0 208.6,1056.1 154.3,919.3 -0.0,750.8 -0.0,503.8 315.7,387.1 758.0,379.8 757.5,444.3 1285.0,394.1 1272.4,1787.5 803.2,1693.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[219.0,1689.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5168127,41.0851193]}},{"type":"Feature","properties":{"resourceCoords":[752.0,1689.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5155991,41.0848339]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0011__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p11 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6476.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0011__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0011","type":"ImageService3","width":1619,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1198.8 537.9,1202.8 538.3,1949.0 964.0,1949.0 1257.0,1949.0 1619.0,1949.0 1619.0,980.5 1341.0,105.5 -0.0,89.3 0.0,1198.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0011__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[697.0,432.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5217929,41.086499]}},{"type":"Feature","properties":{"resourceCoords":[129.0,84.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5223827,41.0876128]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0013","type":"ImageService3","width":1619,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1619.0,1949.0 632.2,1949.0 637.4,153.5 1141.5,226.6 1258.3,916.9 1550.8,866.0 1394.1,253.6 1619.0,264.7 1619.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.5206774248,41.08667427233354]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51897126920365,41.08597401406098]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52008183906776,41.08441496070174]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52178799466411,41.0851152189743]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p14","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"13"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0014","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1333.2,276.2 1339.0,1706.0 561.4,1706.4 553.9,1949.0 -0.0,1949.0 -0.0,187.3 810.9,182.7 1333.2,276.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[277.0,188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5168127,41.0851193]}},{"type":"Feature","properties":{"resourceCoords":[1339.0,1706.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.515517,41.081941]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0016__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p16 [1]","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":"6524.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0016__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0016","type":"ImageService3","width":1631,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"545.8,1949.0 1352.5,1949.0 1355.4,1949.0 1470.4,1949.0 1484.5,1949.0 1485.2,1949.0 1631.0,1949.0 1631.0,911.7 1631.0,367.0 1421.5,42.0 1357.9,54.7 1344.0,0.0 1310.0,0.0 -0.0,0.0 -0.0,1820.2 557.6,1781.2 545.8,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0016__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[591.0,1406.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.52185,41.080999]}},{"type":"Feature","properties":{"resourceCoords":[1649.0,601.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.518831,41.081203]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0017","type":"ImageService3","width":1619,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"173.2,1949.0 -0.0,517.4 -0.0,517.4 -0.0,0.0 212.8,0.0 1559.7,355.4 1560.7,1186.8 208.4,1949.0 173.2,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51874961948202,41.083456343703325]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51511078774514,41.08251275818769]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51660719287732,41.07918751026168]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.5202460246142,41.08013109577732]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p18","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0018","type":"ImageService3","width":1631,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"23.9,1350.5 -0.0,1350.3 38.0,560.5 591.0,595.5 591.7,212.0 1204.8,114.7 1631.0,975.0 1631.0,1949.0 31.8,1949.0 23.9,1350.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[591.0,596.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.517996,41.080266]}},{"type":"Feature","properties":{"resourceCoords":[591.0,1806.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5193456,41.078323]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0019__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p19 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5569.6"},{"label":"split_canvas_w","value":"3203.2"},{"label":"split_canvas_h","value":"2226.4"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0019__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0019","type":"ImageService3","width":1619,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1949.0 800.8,1949.0 799.8,1645.5 0.0,1392.4 -0.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0019__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1392.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.53225212786258,41.08297763594538]}},{"type":"Feature","properties":{"resourceCoords":[800.8,1392.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.53050579161851,41.08232965070895]}},{"type":"Feature","properties":{"resourceCoords":[800.8,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.53109938897094,41.08140783016724]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.53284572521501,41.08205581540367]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0019__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p19 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6476.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0019__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0019","type":"ImageService3","width":1619,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1392.4 799.8,1645.5 800.8,1949.0 1619.0,1949.0 1619.0,0.0 -0.0,0.0 0.0,1392.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0019__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52714502382071,41.081700876736875]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52383889570137,41.08015648135657]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52630704670595,41.07715844823091]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52961317482529,41.07870284361122]}},{"type":"Feature","properties":{"resourceCoords":[-11.0,1340.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5288652,41.0796509]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p20","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0020","type":"ImageService3","width":1631,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1062.6,442.3 -0.0,375.4 -0.0,0.0 1514.8,0.0 1449.3,463.3 1185.8,470.4 1184.7,1949.0 957.3,1949.0 1062.6,442.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0020/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52560573304875,41.08178957076639]}},{"type":"Feature","properties":{"resourceCoords":[1631.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.5221227954248,41.080383482987834]}},{"type":"Feature","properties":{"resourceCoords":[1631.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52433620189504,41.077224024080536]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52781913951898,41.07863011185909]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p21","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0021/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0021","type":"ImageService3","width":1619,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,465.8 264.1,458.4 306.4,150.6 1327.8,220.8 1344.4,0.0 1424.4,0.0 1434.4,1938.3 -0.0,1949.0 -0.0,465.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0021/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52307922081107,41.08075777691824]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51963103715605,41.07936316822485]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52184261175026,41.07621200321533]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52529079540528,41.07760661190872]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p22","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0022","type":"ImageService3","width":1631,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1631.0,575.8 1631.0,1949.0 59.9,1949.0 65.8,576.3 1631.0,575.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0022/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1220.0,1194.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.518946,41.076622]}},{"type":"Feature","properties":{"resourceCoords":[357.0,1852.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.521491,41.0762943]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0023","type":"ImageService3","width":1619,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1619.0,1346.8 1563.5,1346.2 1559.3,1703.3 255.1,1703.2 -0.0,412.1 -0.0,276.5 108.6,636.2 721.2,441.1 712.3,174.3 1580.4,175.7 1573.2,516.6 1619.0,517.4 1619.0,1346.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0023/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51285488606344,41.087855741851136]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50943724222313,41.08646128846223]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51164881120354,41.083338372518284]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51506645504385,41.08473282590719]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0024__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p24 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6524.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0024__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0024","type":"ImageService3","width":1631,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1065.9,521.0 1421.0,524.0 1419.2,209.4 113.5,224.5 449.5,1915.8 1067.9,1796.2 1065.9,521.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0024__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1421.0,524.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.511859,41.083285]}},{"type":"Feature","properties":{"resourceCoords":[168.0,524.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5144841,41.0843862]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0025__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p25 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2588.0"},{"label":"split_canvas_w","value":"6476.0"},{"label":"split_canvas_h","value":"5208.0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0025__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0025","type":"ImageService3","width":1619,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"307.7,1949.0 1619.0,1899.5 1619.0,870.2 1499.3,647.5 1454.9,647.6 1113.1,1064.2 254.7,1072.5 126.2,1139.7 103.7,1073.9 0.0,1074.9 -0.0,1565.8 260.0,1565.9 261.0,1908.0 306.8,1908.0 307.7,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0025__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[261.0,1908.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.51012,41.085673]}},{"type":"Feature","properties":{"resourceCoords":[1273.0,1908.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.508004,41.084772]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0025__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p25 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6476.0"},{"label":"split_canvas_h","value":"4299.6"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0025__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0025","type":"ImageService3","width":1619,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"997.6,619.5 929.4,1066.0 1113.1,1064.2 1454.9,647.6 1619.0,647.0 1619.0,508.5 1619.0,0.0 78.0,0.0 105.4,644.7 91.2,792.6 997.6,619.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0025__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1981.0,404.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5049252,41.0890424]}},{"type":"Feature","properties":{"resourceCoords":[179.0,-107.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.512519,41.090868]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p26","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0026/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0026","type":"ImageService3","width":1631,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,999.5 1234.5,982.0 1243.6,1861.3 1473.9,1853.3 1472.7,1949.0 -0.0,1949.0 -0.0,999.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0026/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1236.0,336.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.505367,41.08503]}},{"type":"Feature","properties":{"resourceCoords":[1236.0,1863.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.507149,41.082632]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0027/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p27","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0027/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0027","type":"ImageService3","width":1619,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1619.0,1949.0 1302.3,1949.0 1307.3,1868.1 1166.8,1870.4 1009.1,1879.6 247.3,1887.8 -0.0,1813.8 -0.0,-0.0 1619.0,0.0 1619.0,979.3 1593.4,1030.8 1619.0,1044.0 1619.0,1866.0 1562.1,1866.6 1562.5,1921.7 1619.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0027/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50602051204318,41.087306249515194]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50214892406315,41.087243160811205]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.5022489809473,41.08370543846363]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50612056892733,41.08376852716762]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p28","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0028/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0028","type":"ImageService3","width":1631,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"59.5,1893.5 72.6,1074.4 36.6,1055.6 62.6,1004.0 68.8,21.6 -0.0,-0.0 1631.0,0.0 1631.0,1949.0 -0.0,1949.0 -0.0,1893.7 59.5,1893.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0028/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50231211898675,41.087284181542564]}},{"type":"Feature","properties":{"resourceCoords":[1631.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49842372703878,41.087239316950395]}},{"type":"Feature","properties":{"resourceCoords":[1631.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.4984943574176,41.08371237769354]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50238274936557,41.08375724228571]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0029__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p29 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3408.4"},{"label":"split_canvas_w","value":"6492.0"},{"label":"split_canvas_h","value":"4387.6"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0029__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0029","type":"ImageService3","width":1623,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"155.0,1949.0 443.0,1949.0 1623.0,1949.0 1623.0,1503.0 1031.1,1506.6 468.2,1062.2 0.0,852.1 0.0,1949.0 155.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0029__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,852.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.55881216568594,41.097720184123375]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,852.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.5574275644225,41.100466452700076]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.55496334510353,41.0997614925163]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.55634794636697,41.0970152239396]}},{"type":"Feature","properties":{"resourceCoords":[1379.0,1487.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.55621,41.099645]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0029__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p29 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6492.0"},{"label":"split_canvas_h","value":"6026.4"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0029__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0029","type":"ImageService3","width":1623,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,833.4 206.7,919.1 196.5,940.3 468.2,1062.2 1031.1,1506.6 1074.3,1506.3 1623.0,1218.3 1623.0,29.9 595.2,112.0 350.6,54.0 347.3,0.0 225.6,0.0 346.3,53.0 -0.0,833.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0029__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1110.0,1488.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.504543,41.081247]}},{"type":"Feature","properties":{"resourceCoords":[346.0,53.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.506124,41.084017]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0003","type":"ImageService3","width":1619,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1949.0 -0.0,308.6 85.6,301.1 90.8,486.7 1619.0,435.2 1619.0,1226.9 1421.5,1235.5 1426.5,1386.4 105.8,1217.2 97.8,1949.0 -0.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51619259536231,41.09301380837006]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51225474350845,41.092788814253716]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51261160882306,41.08919085553096]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51654946067693,41.0894158496473]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p31","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0031/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0031","type":"ImageService3","width":1623,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"769.0,1872.3 391.7,1875.5 -0.0,1946.7 -0.0,670.5 355.4,674.0 352.5,0.0 1018.1,0.0 1017.6,117.3 1263.5,118.4 1261.2,1943.7 811.6,1949.0 769.0,1872.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0031/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[353.0,43.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5111309,41.0842836]}},{"type":"Feature","properties":{"resourceCoords":[1364.0,1875.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.511141,41.080505]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0032__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p32 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"17"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6532.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0032__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0032","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1633.0,1949.0 1633.0,1566.2 1504.4,1333.0 1633.0,1261.8 1633.0,672.0 1633.0,629.7 1633.0,573.5 1633.0,536.3 1633.0,526.4 1620.5,512.4 1283.2,665.0 1220.0,525.5 1226.1,121.6 -0.0,117.8 -0.0,1949.0 1633.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0032__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[986.0,680.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5079054,41.0816203]}},{"type":"Feature","properties":{"resourceCoords":[103.0,1880.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.511141,41.080505]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p33","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0033/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0033","type":"ImageService3","width":1611,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"137.4,1419.5 509.4,767.9 1211.1,819.8 1611.0,654.4 1611.0,1566.0 1419.0,1452.5 1213.9,1416.2 1126.6,1746.0 1108.3,1583.2 1137.5,1415.1 137.4,1419.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0033/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50756820630848,41.082741349336715]}},{"type":"Feature","properties":{"resourceCoords":[1611.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.5036801681615,41.08271730025274]}},{"type":"Feature","properties":{"resourceCoords":[1611.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50371849607818,41.079146657178065]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50760653422516,41.07917070626204]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p34","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0034/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0034","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"415.2,534.0 603.3,452.6 640.1,0.0 1232.5,0.0 1229.8,194.0 1633.0,24.0 1633.0,1949.0 1348.9,1949.0 1279.6,1911.5 409.3,1437.3 415.2,534.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0034/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[903.0,1704.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.502501,41.079353]}},{"type":"Feature","properties":{"resourceCoords":[1478.0,93.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5010843,41.082331]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0035/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p35","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0035/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0035","type":"ImageService3","width":1614,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,763.5 0.0,0.0 1614.0,0.0 1614.0,64.0 1432.0,144.8 1451.6,1873.7 427.2,1850.2 408.6,584.5 -0.0,763.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0035/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1448.0,1088.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.498222,41.081515]}},{"type":"Feature","properties":{"resourceCoords":[1448.0,1485.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.498237,41.080795]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0036/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p36","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0036/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0036","type":"ImageService3","width":1633,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"73.7,1949.0 40.8,237.7 576.8,0.0 1274.0,0.0 1309.6,1906.8 73.7,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0036/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49830962554974,41.08366202885438]}},{"type":"Feature","properties":{"resourceCoords":[1633.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49437944823751,41.083591636190796]}},{"type":"Feature","properties":{"resourceCoords":[1633.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.4944901258219,41.08003097066331]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49842030313413,41.08010136332689]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0037/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p37","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0037/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0037","type":"ImageService3","width":1614,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1614.0,0.0 1614.0,1876.4 -0.0,1901.8 0.0,0.0 1614.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0037/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49524344882407,41.083607523443874]}},{"type":"Feature","properties":{"resourceCoords":[1614.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.4913466760185,41.08359295019096]}},{"type":"Feature","properties":{"resourceCoords":[1614.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49136985907867,41.080020983152366]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49526663188425,41.08003555640528]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0038/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p38","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0038/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0038","type":"ImageService3","width":1629,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"139.2,19.9 1629.0,0.0 1629.0,1949.0 511.3,1949.0 511.3,1896.2 146.2,1906.4 139.2,19.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0038/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[35.0,1908.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.491638,41.080153]}},{"type":"Feature","properties":{"resourceCoords":[521.0,580.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.490435,41.082566]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0039__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p39 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6456.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0039__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0039","type":"ImageService3","width":1614,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1614.0,0.0 0.0,0.0 0.0,1123.2 787.3,1114.1 797.6,1949.0 1614.0,1949.0 1614.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0039__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1070.0,1454.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.49038,41.085532]}},{"type":"Feature","properties":{"resourceCoords":[1070.0,602.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.490572,41.086911]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0042/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p42","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0042/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0042","type":"ImageService3","width":1623,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1623.0,0.0 1623.0,1949.0 106.0,1949.0 112.8,1813.2 -0.0,1807.6 -0.0,641.6 205.7,658.0 431.5,226.7 1017.8,218.7 1016.3,0.0 1623.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0042/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51480265044326,41.079668507427435]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51096745800962,41.079641718943066]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51100983418443,41.07614548737511]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51484502661808,41.07617227585948]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0043/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p43","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0043/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0043","type":"ImageService3","width":1614,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.5,1520.5 1024.6,1529.0 806.7,1949.0 -0.0,1949.0 -0.0,857.7 274.6,21.5 1271.8,341.7 1611.2,521.9 1613.5,1520.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0043/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1025.0,1529.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5137879,41.0792547]}},{"type":"Feature","properties":{"resourceCoords":[275.0,22.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.515517,41.081941]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0045/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p45","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0045/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0045","type":"ImageService3","width":1614,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1104.7,326.6 1184.0,0.0 1394.7,38.2 1214.1,1048.3 1204.0,1903.8 437.6,1911.5 180.3,1805.8 -0.0,1807.6 0.0,0.0 1116.8,0.0 1087.4,165.8 1104.7,326.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0045/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50758134116394,41.08013960594611]}},{"type":"Feature","properties":{"resourceCoords":[1614.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50363542872802,41.080128469858]}},{"type":"Feature","properties":{"resourceCoords":[1614.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50365314299825,41.076511262097995]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50759905543417,41.0765223981861]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0046/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p46","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0046/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0046","type":"ImageService3","width":1623,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1233.2,1890.2 -0.0,1928.2 -0.0,977.8 166.7,0.0 1280.7,573.7 1224.5,811.7 1233.2,1890.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0046/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50456982798208,41.08004671308378]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50074082723332,41.07998308931624]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50084147303465,41.07649252366629]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50467047378342,41.076556147433834]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0047/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p47","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0047/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0047","type":"ImageService3","width":1614,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1275.8,1910.1 257.0,1925.0 257.4,904.8 292.0,714.0 316.6,649.3 386.3,686.2 670.5,683.6 665.0,0.0 1614.0,0.0 1614.0,28.4 1614.0,28.4 1614.0,438.7 1499.2,1223.0 1474.5,1273.2 1292.8,1178.3 1275.8,1910.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0047/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[641.0,1917.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5008164,41.07662]}},{"type":"Feature","properties":{"resourceCoords":[1670.0,28.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.498243,41.08009]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0048/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p48","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0048/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0048","type":"ImageService3","width":1623,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"472.4,37.4 1623.0,10.6 1623.0,1924.4 73.3,1949.0 89.2,1208.5 274.9,1304.3 415.6,405.2 414.9,40.4 472.5,41.9 472.4,37.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0048/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49937636109414,41.08017725675808]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.4954786559077,41.08013954033999]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49553831922763,41.07658634854077]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49943602441407,41.07662406495886]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0049/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p49","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0049/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0049","type":"ImageService3","width":1614,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"281.4,32.2 1550.2,0.0 1548.0,578.8 1595.1,578.5 1592.2,1912.9 287.8,1934.9 281.4,32.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0049/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49615720753945,41.08018653627135]}},{"type":"Feature","properties":{"resourceCoords":[1614.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49225986411692,41.080138875843126]}},{"type":"Feature","properties":{"resourceCoords":[1614.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49233567817842,41.076566201175794]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49623302160096,41.07661386160402]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0005","type":"ImageService3","width":1619,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"581.6,1835.2 75.7,1949.0 34.1,1737.4 102.5,1158.7 -0.0,1114.5 -0.0,746.8 91.2,736.1 13.0,0.0 1387.4,0.0 1607.8,1034.6 1553.7,1949.0 1018.5,1941.0 1026.3,1876.7 581.6,1835.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51619274270114,41.090728368924765]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51244023345619,41.09017733095708]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51331420392349,41.08674857545247]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51706671316843,41.08729961342015]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0050__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p50 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6492.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0050__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0050","type":"ImageService3","width":1623,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1623.0,1639.7 1623.0,828.8 1337.1,811.4 1397.8,595.6 1298.8,513.7 1208.8,513.6 1211.6,58.4 789.6,63.1 789.0,10.8 -0.0,37.0 -0.0,617.2 46.6,616.8 48.8,1945.8 1501.6,1917.0 1527.5,1631.1 1623.0,1639.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0050__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1217.0,825.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.48948,41.078653]}},{"type":"Feature","properties":{"resourceCoords":[807.0,1928.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.490535,41.076638]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0050__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p50 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"5348.4"},{"label":"split_canvas_y","value":"2054.8"},{"label":"split_canvas_w","value":"1143.6"},{"label":"split_canvas_h","value":"1260.4"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0050__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0050","type":"ImageService3","width":1623,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1420.8,513.7 1397.8,595.6 1339.0,804.8 1623.0,801.7 1623.0,513.7 1420.8,513.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0050__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1337.1,513.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.48876159559326,41.077158151739354]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,513.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.488078527975,41.07710132724376]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,828.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.4881618778363,41.07653281934332]}},{"type":"Feature","properties":{"resourceCoords":[1337.1,828.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.48884494545456,41.076589643838915]}},{"type":"Feature","properties":{"resourceCoords":[1618.0,794.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.488164,41.076594]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0051__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p51 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6456.0"},{"label":"split_canvas_h","value":"7208.4"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0051__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0051","type":"ImageService3","width":1614,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1614.0,0.0 145.3,0.0 -0.0,322.6 0.0,1341.9 698.8,1335.1 1614.0,1802.1 1614.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0051__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[770.0,1239.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.516643,41.074395]}},{"type":"Feature","properties":{"resourceCoords":[764.0,723.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.516587,41.075272]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0054/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p54","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0054/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0054","type":"ImageService3","width":1628,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1586.5,115.7 1541.8,1834.7 77.6,1853.4 74.9,1949.0 -0.0,1949.0 0.0,0.0 1164.0,0.0 1416.6,107.0 1586.5,115.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0054/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50992713359705,41.07677338007134]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50605297081712,41.076792400361114]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50602297669248,41.07327133830874]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.5098971394724,41.073252318018966]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0055/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p55","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"7"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0055/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0055","type":"ImageService3","width":1621,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"279.7,1822.5 320.5,93.0 1357.4,87.8 1347.8,1681.0 894.1,1666.6 895.1,1807.8 279.7,1822.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0055/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1349.0,798.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5036927,41.0753238]}},{"type":"Feature","properties":{"resourceCoords":[320.0,93.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.50615,41.076583]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0056/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p56","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0056/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0056","type":"ImageService3","width":1628,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,120.6 41.8,119.8 1441.1,96.7 1470.8,1221.5 1584.4,1220.7 1586.2,1949.0 17.4,1949.0 -0.0,120.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0056/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50367717470026,41.07682201046909]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49973362401718,41.07679472371057]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49977665395706,41.0732105957025]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50372020464013,41.073237882461015]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0057/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p57","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0057/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0057","type":"ImageService3","width":1621,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1949.0 28.4,335.3 103.0,333.4 103.2,238.1 1560.9,183.2 1549.1,1063.4 1269.8,1949.0 -0.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0057/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50995011482814,41.07386122601959]}},{"type":"Feature","properties":{"resourceCoords":[1621.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50607838462564,41.073806896679365]}},{"type":"Feature","properties":{"resourceCoords":[1621.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50616442560322,41.07027269092427]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51003615580572,41.07032702026449]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0058/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p58","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0058/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0058","type":"ImageService3","width":1628,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,1534.5 1628.0,1949.0 -0.0,1949.0 272.3,1056.2 276.4,173.9 890.9,139.9 885.5,0.0 1339.2,0.0 1397.6,1540.2 1628.0,1534.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0058/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50687740937468,41.073804917070376]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50299869708354,41.07372491550418]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50312485001676,41.07019955463254]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.5070035623079,41.070279556198734]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0059/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p59","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0059/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0059","type":"ImageService3","width":1621,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1611.3,723.8 1621.0,1949.0 67.4,1949.0 51.3,702.0 1611.3,723.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0059/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50380150763912,41.07455698604366]}},{"type":"Feature","properties":{"resourceCoords":[1621.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49985056336396,41.074550561773584]}},{"type":"Feature","properties":{"resourceCoords":[1621.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49986073753594,41.07094408392591]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.5038116818111,41.070950508195985]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p6","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0006","type":"ImageService3","width":1627,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1627.0,1083.4 1356.7,1871.0 749.0,1678.4 680.7,1949.0 -0.0,1947.2 11.2,1207.6 1627.0,635.4 1627.0,1083.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[464.0,213.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5115783,41.0895393]}},{"type":"Feature","properties":{"resourceCoords":[749.0,1678.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.511549,41.086963]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0060__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p60 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0060__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0060","type":"ImageService3","width":1628,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"95.0,1949.0 1181.0,1949.0 1469.0,1949.0 1628.0,1949.0 1628.0,1901.6 1202.4,1896.4 1225.1,47.2 -0.0,30.8 -0.0,1162.4 113.5,1164.6 95.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0060__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[832.0,744.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.498141,41.075342]}},{"type":"Feature","properties":{"resourceCoords":[832.0,45.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.49817,41.07662]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0061/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p61","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0061/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0061","type":"ImageService3","width":1621,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1158.5,1297.6 1153.7,1949.0 -0.0,1949.0 -0.0,108.7 1621.0,113.2 1621.0,695.5 1322.3,960.9 1621.0,1301.0 1158.5,1297.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0061/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49721777170109,41.07682792048408]}},{"type":"Feature","properties":{"resourceCoords":[1621.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49329425848042,41.07684234409208]}},{"type":"Feature","properties":{"resourceCoords":[1621.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49327141485266,41.07326103665064]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49719492807333,41.07324661304264]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0062/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p62","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0062/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0062","type":"ImageService3","width":1628,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1489.0,109.0 1506.6,1949.0 1032.1,1949.0 100.8,989.5 396.7,714.5 385.9,123.5 1489.0,109.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0062/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49421602225225,41.07686734443462]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.490304508417,41.07682753302297]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49036778066406,41.07330013825302]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49427929449931,41.073339949664664]}},{"type":"Feature","properties":{"resourceCoords":[1534.0,106.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.490535,41.076638]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0063/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p63","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"16"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0063/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0063","type":"ImageService3","width":1621,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"741.4,58.0 1018.9,78.1 1022.4,84.8 1031.7,0.0 1621.0,0.0 1621.0,1781.4 26.2,1770.5 23.7,1877.1 -0.0,1876.8 -0.0,60.5 741.4,58.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0063/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[482.0,1448.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.489483,41.074086]}},{"type":"Feature","properties":{"resourceCoords":[44.0,58.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.490535,41.076638]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0065/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p65","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0065/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0065","type":"ImageService3","width":1621,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1562.7,1949.0 -0.0,1949.0 -0.0,-0.0 486.9,0.0 1080.0,618.8 1573.9,624.3 1562.7,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0065/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49439863656686,41.074453814289264]}},{"type":"Feature","properties":{"resourceCoords":[1621.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49048453571604,41.07444670560748]}},{"type":"Feature","properties":{"resourceCoords":[1621.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49049579377677,41.07087385261907]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.4944098946276,41.07088096130086]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0066__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p66 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"21"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0066__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0066","type":"ImageService3","width":1628,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1949.0 561.0,1949.0 858.0,1949.0 1384.2,1949.0 1388.2,1468.4 1628.0,1151.5 1628.0,682.0 1628.0,576.0 1628.0,508.5 1628.0,353.0 1512.0,288.5 1268.1,0.0 1088.0,0.0 11.7,0.0 -0.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0066__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[755.0,428.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.488786,41.072693]}},{"type":"Feature","properties":{"resourceCoords":[6.0,428.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.490619,41.072708]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0067/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p67","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0067/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0067","type":"ImageService3","width":1621,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1621.0,1949.0 -0.0,1949.0 -0.0,888.3 241.4,565.7 236.6,0.0 1621.0,0.0 1621.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0067/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.48722149006088,41.072381195326095]}},{"type":"Feature","properties":{"resourceCoords":[1621.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.48332360321649,41.07232379718047]}},{"type":"Feature","properties":{"resourceCoords":[1621.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.48341450216363,41.0687656338077]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.48731238900801,41.06882303195332]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0068__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p68 [1]","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":"6512.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0068__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0068","type":"ImageService3","width":1628,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"65.3,1903.8 65.5,1949.0 1628.0,1949.0 1628.0,360.0 1628.0,0.0 1276.0,0.0 831.8,0.0 825.3,841.2 506.6,839.7 140.6,447.7 55.1,449.7 49.1,1903.4 65.3,1903.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0068__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[730.0,1398.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.481787,41.069747]}},{"type":"Feature","properties":{"resourceCoords":[53.0,1398.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.483413,41.069776]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0069__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p69 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6464.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0069__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0069","type":"ImageService3","width":1616,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,761.4 325.4,1055.8 327.1,1246.8 612.9,1246.9 705.2,1365.2 713.8,1949.0 773.0,1949.0 1065.0,1949.0 1616.0,1949.0 1616.0,0.0 0.0,0.0 0.0,761.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0069__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1090.0,958.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.480663,41.065759]}},{"type":"Feature","properties":{"resourceCoords":[361.0,958.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.4820656,41.0654519]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0007","type":"ImageService3","width":1619,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1619.0,0.0 1619.0,1946.7 202.9,1880.2 132.3,311.7 33.4,20.1 62.8,0.0 1619.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52138110039431,41.09115202142029]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.5181090306548,41.089566474535204]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52062379238575,41.08657672519836]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52389586212526,41.08816227208345]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0070__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p70 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3929.2"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"3866.8"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0070__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0070","type":"ImageService3","width":1628,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1117.0,1949.0 1335.0,1949.0 1628.0,1949.0 1471.0,986.8 0.0,982.3 -0.0,1949.0 1117.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0070__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1202.0,1870.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.473355,41.063013]}},{"type":"Feature","properties":{"resourceCoords":[1071.0,1051.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.473296,41.064498]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0070__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p70 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"3949.2"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0070__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0070","type":"ImageService3","width":1628,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,982.3 1563.1,987.1 1562.2,72.2 1628.0,72.2 1628.0,0.0 1494.8,0.0 1393.5,0.0 1083.0,0.0 978.0,0.0 0.0,0.0 -0.0,88.8 244.6,568.7 -0.0,693.5 0.0,982.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0070__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.47941846527658,41.065637390052935]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.47557624255468,41.06508382064696]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,987.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.47602177883508,41.0633291442045]}},{"type":"Feature","properties":{"resourceCoords":[0.0,987.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.47986400155698,41.063882713610475]}},{"type":"Feature","properties":{"resourceCoords":[1268.0,944.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.476852,41.063528]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0071/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p71","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0071/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0071","type":"ImageService3","width":1616,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"728.8,1858.5 971.2,1862.5 972.7,1949.0 -0.0,1949.0 0.0,0.0 1616.0,0.0 1616.0,1781.3 719.6,1776.7 728.8,1858.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0071/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.4754634255973,41.074128495756]}},{"type":"Feature","properties":{"resourceCoords":[1616.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.46777630841433,41.07401670417903]}},{"type":"Feature","properties":{"resourceCoords":[1616.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.46795389550819,41.06697784706698]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.47564101269116,41.06708963864395]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0072__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p72 [2]","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"15"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"6200.8"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0072__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0072","type":"ImageService3","width":1628,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,171.3 0.0,1411.7 1628.0,1550.2 1628.0,0.0 7.3,0.0 16.6,80.6 257.7,83.7 259.5,170.3 -0.0,171.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0072__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1079.0,636.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.467145,41.065275]}},{"type":"Feature","properties":{"resourceCoords":[1581.0,206.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.464697,41.066784]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0073/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p73","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"20"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0073/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0073","type":"ImageService3","width":1616,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1615.5,1949.0 -0.0,1949.0 -0.0,-0.0 157.8,0.0 157.1,356.0 978.3,357.6 978.8,305.4 1601.0,310.8 1600.7,357.6 1616.0,357.8 1616.0,1796.2 1600.2,1796.7 1615.5,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0073/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[973.0,983.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.550644,41.08742]}},{"type":"Feature","properties":{"resourceCoords":[1173.0,1426.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.549675,41.085803]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0074/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p74","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"10"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0074/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0074","type":"ImageService3","width":1630,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"171.8,1800.5 165.6,339.1 817.2,346.9 818.5,260.8 1126.0,264.4 1167.4,1903.7 1630.0,1891.8 1630.0,1949.0 171.8,1949.0 155.8,1801.0 171.8,1800.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0074/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[150.0,1204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.547624,41.086597]}},{"type":"Feature","properties":{"resourceCoords":[150.0,746.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.547616,41.088241]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0075/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p75","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0075/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0075","type":"ImageService3","width":1616,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1412.8,64.4 1395.2,1949.0 132.2,1949.0 128.0,1949.0 -0.0,1949.0 -0.0,315.2 19.0,315.9 16.7,53.2 1412.8,64.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0075/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.54299192475442,41.09109246058459]}},{"type":"Feature","properties":{"resourceCoords":[1616.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.53532297660034,41.09121910377596]}},{"type":"Feature","properties":{"resourceCoords":[1616.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.53512174494598,41.08419869637194]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.54279069310006,41.08407205318057]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0076__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p76 [1]","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"17"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6520.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0076__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0076","type":"ImageService3","width":1630,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1949.0 1630.0,1949.0 1630.0,1544.0 1458.4,1499.2 1468.2,987.8 106.5,198.2 167.5,89.5 -0.0,21.9 -0.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0076__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[325.0,865.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5346988,41.0879911]}},{"type":"Feature","properties":{"resourceCoords":[1459.0,1499.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.529316,41.0857858]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0077/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p77","metadata":[{"label":"streets","value":"19"},{"label":"intersections","value":"20"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0077/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0077","type":"ImageService3","width":1616,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 335.2,0.0 337.0,90.0 1572.6,98.7 1568.9,720.8 1445.5,721.1 1428.5,1900.1 831.0,1896.2 830.6,1949.0 -0.0,1949.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0077/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1140.0,304.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.549129,41.09563]}},{"type":"Feature","properties":{"resourceCoords":[151.0,1006.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.553865,41.093104]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0078__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p78 [1]","metadata":[{"label":"streets","value":"17"},{"label":"intersections","value":"28"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6520.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0078__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0078","type":"ImageService3","width":1630,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"695.9,1949.0 696.1,1863.2 1021.0,1863.1 1008.9,1601.1 1589.8,1584.3 1585.2,1358.1 1630.0,1250.7 1289.8,1069.2 1620.6,447.0 791.5,0.0 483.2,0.0 487.2,117.0 118.4,129.7 123.3,721.6 -0.0,722.4 -0.0,913.2 -0.0,913.6 -0.0,1901.9 31.8,1901.7 32.2,1949.0 695.9,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0078__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1270.0,1595.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5416563,41.0909091]}},{"type":"Feature","properties":{"resourceCoords":[254.0,1152.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.546487,41.092565]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0079/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p79","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0079/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0079","type":"ImageService3","width":1616,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1885.9 0.0,0.0 1616.0,0.0 1616.0,305.6 1548.5,304.8 1428.5,348.9 1424.1,747.2 1616.0,1716.0 1616.0,1949.0 1243.9,1949.0 1244.7,1919.3 -0.0,1885.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0079/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.55313418064064,41.10319936159162]}},{"type":"Feature","properties":{"resourceCoords":[1616.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.54546306029687,41.103306649362175]}},{"type":"Feature","properties":{"resourceCoords":[1616.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.54529255212545,41.09628555540104]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.55296367246922,41.096178267630485]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0008","type":"ImageService3","width":1627,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1053.7,1040.0 729.1,1702.3 741.9,1939.5 211.8,1914.6 154.8,0.0 998.6,-0.0 1162.2,549.6 1294.0,735.0 1053.7,1040.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51845476150628,41.08967888783031]}},{"type":"Feature","properties":{"resourceCoords":[1627.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51522879773805,41.08801082148347]}},{"type":"Feature","properties":{"resourceCoords":[1627.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51786137431918,41.085077630341786]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52108733808741,41.086745696688624]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0080__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p80 [2]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"20"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6520.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0080__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0080","type":"ImageService3","width":1630,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"512.4,1536.9 1236.0,1949.0 1287.3,1949.0 1630.0,1343.4 1630.0,1263.9 1588.7,1184.9 1630.0,1168.4 1630.0,0.0 1418.0,0.0 119.0,0.0 -0.0,45.5 -0.0,453.9 224.1,1530.3 512.4,1536.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0080__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[369.0,1455.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.544513,41.0969801]}},{"type":"Feature","properties":{"resourceCoords":[1376.0,773.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5397341,41.0994572]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0081/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p81","metadata":[{"label":"streets","value":"18"},{"label":"intersections","value":"29"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0081/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0081","type":"ImageService3","width":1616,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1616.0,968.0 1616.0,1555.9 1386.4,1557.5 672.8,1949.0 650.6,1949.0 549.1,1761.0 544.6,1645.9 157.7,1639.4 168.7,940.3 102.5,939.0 101.8,915.4 117.0,183.7 4.3,107.8 32.5,74.1 0.0,0.0 1510.8,0.0 1507.8,167.8 1589.3,238.3 1616.0,261.1 1616.0,321.2 1538.1,423.1 1530.2,964.9 1616.0,968.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0081/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[931.0,1808.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.53861,41.0909427]}},{"type":"Feature","properties":{"resourceCoords":[715.0,952.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5375907,41.0940603]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0082/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p82","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0082/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0082","type":"ImageService3","width":1630,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"37.9,1227.2 35.7,676.9 143.3,535.9 -0.0,418.4 -0.0,-0.0 1630.0,0.0 1630.0,419.9 1225.4,531.5 1276.3,622.9 1046.0,755.9 1226.8,1074.4 1155.2,1116.5 1184.8,1223.9 1297.7,1225.8 1303.1,1649.0 1451.5,1649.8 1616.7,1949.0 48.5,1949.0 47.6,1825.3 136.4,1825.1 125.3,1228.2 37.9,1227.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0082/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.53147148259889,41.09653400634442]}},{"type":"Feature","properties":{"resourceCoords":[1630.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52475015547252,41.09367943683897]}},{"type":"Feature","properties":{"resourceCoords":[1630.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52924732080214,41.08757978185539]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.53596864792851,41.09043435136084]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0083/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p83","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0083/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0083","type":"ImageService3","width":1616,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"142.8,1129.7 1.0,1089.8 107.5,683.5 -0.0,651.8 -0.0,541.2 79.7,519.9 -0.0,164.9 246.2,100.9 221.6,0.0 1135.1,0.0 1100.5,247.4 1119.5,250.1 1616.0,123.6 1616.0,278.6 1395.8,1038.2 1572.5,1087.6 1242.7,1859.5 1354.1,1949.0 338.6,1949.0 142.8,1129.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0083/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.5286692988153,41.09291562401119]}},{"type":"Feature","properties":{"resourceCoords":[1616.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52119921811223,41.09152193589763]}},{"type":"Feature","properties":{"resourceCoords":[1616.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52341378124117,41.0846837045389]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.53088386194425,41.086077392652456]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0084/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p84","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0084/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0084","type":"ImageService3","width":1630,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1843.9 -0.0,-0.0 828.9,0.0 829.8,20.1 1095.2,54.8 1603.4,85.3 1463.5,1949.0 837.4,1949.0 936.9,1708.6 184.8,1397.3 -0.0,1843.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0084/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52309821416166,41.09939838579773]}},{"type":"Feature","properties":{"resourceCoords":[1630.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51536469025763,41.09947135998217]}},{"type":"Feature","properties":{"resourceCoords":[1630.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51524971796657,41.092453544163476]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.5229832418706,41.092380569979035]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0085/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p85","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0085/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0085","type":"ImageService3","width":1616,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1092.6,68.9 1105.7,0.0 1420.9,0.0 1459.9,819.2 1416.2,837.5 1396.6,1949.0 21.4,1949.0 55.8,95.7 361.2,89.5 362.8,70.2 1059.2,94.4 1092.6,68.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0085/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51578057589067,41.09907642384412]}},{"type":"Feature","properties":{"resourceCoords":[1616.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50816516788942,41.098836693114386]}},{"type":"Feature","properties":{"resourceCoords":[1616.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50854613780338,41.09186614115475]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51616154580464,41.092105871884485]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0086/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p86","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0086/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0086","type":"ImageService3","width":1623,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"43.0,817.2 0.0,0.0 309.1,0.0 306.8,86.6 899.2,70.1 897.3,0.0 1623.0,0.0 1623.0,1949.0 -0.0,1949.0 -0.0,831.4 43.0,817.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0086/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50903539892538,41.098885401657796]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50132552642735,41.09853916595555]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50187337442297,41.09151255989713]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.509583246921,41.09185879559938]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0087__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p87 [2]","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"21"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6464.0"},{"label":"split_canvas_h","value":"7796.0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0087__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0087","type":"ImageService3","width":1616,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"158.4,1073.4 1025.8,1082.0 1292.1,1949.0 1584.1,1949.0 1616.0,675.3 1616.0,0.0 232.9,0.0 158.4,1073.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0087__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[445.0,855.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.500293,41.09513]}},{"type":"Feature","properties":{"resourceCoords":[1599.0,1382.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.494743,41.093273]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0088/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p88","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0088/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0088","type":"ImageService3","width":1623,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3.2,0.0 1623.0,0.0 1623.0,1949.0 -0.0,1949.0 3.2,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0088/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49474575348222,41.09819286127131]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.48701130391369,41.098166659678675]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.48705276227203,41.091117592656886]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.49478721184056,41.09114379424952]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0089/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p89","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0089/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0089","type":"ImageService3","width":1616,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"626.9,1791.1 -0.0,1798.8 0.0,0.0 1616.0,0.0 1616.0,1829.5 637.5,1825.1 626.9,1791.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0089/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.5258325725876,41.11228450396376]}},{"type":"Feature","properties":{"resourceCoords":[1616.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51812743954798,41.11233362798756]}},{"type":"Feature","properties":{"resourceCoords":[1616.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51804935790956,41.10528237782805]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52575449094918,41.10523325380424]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p9","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"2"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0009","type":"ImageService3","width":1619,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"122.0,1632.6 148.2,1949.0 -0.0,1949.0 -0.0,1491.7 40.0,1376.9 540.0,812.0 847.8,568.7 1011.0,514.7 1016.8,757.8 1229.7,1024.7 1256.0,1686.5 981.5,1689.4 985.0,1949.0 182.7,1949.0 231.8,1657.5 122.0,1632.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51837533167186,41.0887388311593]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51468961870081,41.087801158490635]}},{"type":"Feature","properties":{"resourceCoords":[1619.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51618814541789,41.08445891367133]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51987385838893,41.08539658633999]}},{"type":"Feature","properties":{"resourceCoords":[1256.0,1686.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5168127,41.0851193]}},{"type":"Feature","properties":{"resourceCoords":[1256.0,1686.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5168127,41.0851193]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0090/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p90","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"18"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0090/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0090","type":"ImageService3","width":1623,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"727.2,1949.0 -0.0,1949.0 -0.0,0.0 834.6,0.0 851.0,36.6 1566.4,46.4 1543.9,1609.0 1558.3,1804.1 728.5,1797.2 727.2,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0090/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1329.0,1103.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.520321,41.101922]}},{"type":"Feature","properties":{"resourceCoords":[1329.0,44.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.520425,41.105703]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0091/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p91","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0091/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0091","type":"ImageService3","width":1608,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"92.8,1576.1 50.2,29.4 972.7,4.7 968.5,308.6 1260.8,61.6 1268.4,229.0 1608.0,216.7 1608.0,1949.0 1187.9,1929.9 1186.0,1949.0 882.8,1949.0 890.9,1827.6 116.9,1788.5 92.8,1576.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0091/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51953552115121,41.105821802234516]}},{"type":"Feature","properties":{"resourceCoords":[1608.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51189399923744,41.10569890814607]}},{"type":"Feature","properties":{"resourceCoords":[1608.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51209028923027,41.09867038166011]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51973181114404,41.09879327574856]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0092/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p92","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0092/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0092","type":"ImageService3","width":1623,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"74.3,1933.4 56.8,189.7 163.2,184.6 165.2,230.5 1623.0,166.9 1623.0,1949.0 1025.0,1949.0 1030.5,1861.8 719.1,1853.2 708.9,1859.0 394.9,1855.8 361.9,1946.3 74.3,1933.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0092/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51215570703705,41.10560321922548]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50449570862521,41.10542136999123]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50478347813876,41.09844094263014]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.5124434765506,41.09862279186439]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0093/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p93","metadata":[{"label":"streets","value":"16"},{"label":"intersections","value":"37"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0093/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0093","type":"ImageService3","width":1608,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1496.8,16.6 1608.0,16.7 1608.0,1292.0 1608.0,1293.0 1591.2,1918.5 1030.2,1920.6 1028.5,1752.7 782.3,1949.0 731.0,1949.0 743.8,1685.6 86.2,1681.3 94.5,0.0 1497.3,0.0 1496.8,16.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0093/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1344.0,1920.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.512035,41.104916]}},{"type":"Feature","properties":{"resourceCoords":[512.0,1302.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.516045,41.1071]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0094/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p94","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0094/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0094","type":"ImageService3","width":1623,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"133.2,0.0 919.2,0.0 914.1,156.2 1531.8,170.7 1560.2,148.3 1571.5,171.6 1623.0,172.8 1623.0,1949.0 -0.0,1949.0 -0.0,1903.2 118.3,1902.2 134.6,1275.5 134.6,1275.5 133.2,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0094/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51152422288692,41.11177116173493]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50382888518973,41.111843231848155]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.50371482604271,41.10483127222877]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1949.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.5114101637399,41.104759202115545]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0095/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Akron, Ohio | 1916 | sanborn06577_005 p95","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"8"}],"created":"2026-09-21T14:53:47Z","modified":"2026-09-21T14:53:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0095/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0095","type":"ImageService3","width":1608,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"10.9,1949.0 -0.0,-0.0 1608.0,0.0 1608.0,1949.0 661.5,1949.0 649.8,1926.0 622.2,1949.0 10.9,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g06577191601:06577_01_1916-0095/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1058.0,1588.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.5021432,41.1125101]}},{"type":"Feature","properties":{"resourceCoords":[14.0,2459.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.507196,41.10941]}}]}}]}