
Cannonsville Reservoir dominates the landscape of western Delaware County, its creation having fundamentally altered the valley of the West Branch Delaware River. This 1965 survey records the terrain shortly after the reservoir’s completion, showing the submerged landscape of former valley farms and the realignment of infrastructure. Small settlements like Kelsey and Apex sit on the upland fringes, while the Erie-Lackawanna railroad tracks trace the southeastern edge through Kerry Siding and Faulkner. The map reveals a transition from traditional agricultural land use to recreation and resource management, evidenced by Kingswood Camp, Camp Hilltop, and expansive tracts of the Delaware State Forest. Notable upland water bodies such as Crystal Lake, Columbia Lake, and Silver Lake remain untouched by the reservoir, while numerous quarries and the NY City Water Supply boundary line highlight the area's role in industrial and metropolitan utility.
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3 editions found
66 maps found

1909 Delhi
Delaware County, NY

1911 Delhi
Delaware County, NY

1920 Long Eddy
Delaware County, NY

1921 Long Eddy
Delaware County, NY

1922 Andes
Delaware County, NY

1923 Long Eddy
Delaware County, NY

1923 Walton
Delaware County, NY

1924 Andes
Delaware County, NY

1924 Deposit
Delaware County, NY

1925 Walton
Delaware County, NY

1926 Deposit
Delaware County, NY

1943 Davenport
Delaware County, NY

1943 Delhi
Delaware County, NY

1943 Treadwell
Delaware County, NY

1943 Unadilla
Delaware County, NY

1943 West Davenport
Delaware County, NY

1944 Deposit
Delaware County, NY

1944 Long Eddy
Delaware County, NY

1945 Davenport
Delaware County, NY

1945 Harpersfield
Delaware County, NY

1945 Roxbury
Delaware County, NY

1945 Treadwell
Delaware County, NY

1945 Unadilla
Delaware County, NY

1945 West Davenport
Delaware County, NY

1946 Harpersfield
Delaware County, NY

1946 Roxbury
Delaware County, NY

1965 Andes
Delaware County, NY

1965 Cannonsville Reservoir
Delaware County, NY

1965 Corbett
Delaware County, NY

1965 Fishs Eddy
Delaware County, NY

1965 Hamden
Delaware County, NY

1965 Horton
Delaware County, NY

1965 Lewbeach
Delaware County, NY

1965 Long Eddy
Delaware County, NY

1965 North Sanford
Delaware County, NY

1965 Readburn
Delaware County, NY

1965 Trout Creek
Delaware County, NY

1965 Walton East
Delaware County, NY

1965 Walton West
Delaware County, NY

1982 Hamden
Delaware County, NY

1982 Harpersfield
Delaware County, NY

1982 Horton
Delaware County, NY

1986 Pepacton Reservoir
Delaware County, NY

1992 Hancock
Delaware County, NY

1992 Long Eddy
Delaware County, NY

2023 Andes
Delaware County, NY

2023 Cannonsville Reservoir
Delaware County, NY

2023 Corbett
Delaware County, NY

2023 Davenport
Delaware County, NY

2023 Delhi
Delaware County, NY

2023 Fishs Eddy
Delaware County, NY

2023 Hamden
Delaware County, NY

2023 Hancock
Delaware County, NY

2023 Harpersfield
Delaware County, NY

2023 Horton
Delaware County, NY

2023 Lewbeach
Delaware County, NY

2023 Long Eddy
Delaware County, NY

2023 North Sanford
Delaware County, NY

2023 Readburn
Delaware County, NY

2023 Roxbury
Delaware County, NY

2023 Treadwell
Delaware County, NY

2023 Trout Creek
Delaware County, NY

2023 Unadilla
Delaware County, NY

2023 Walton East
Delaware County, NY

2023 Walton West
Delaware County, NY

2023 West Davenport
Delaware County, NY