
The Great Dismal Swamp National Wildlife Refuge dominates this orthophotomap, showing the dense canopy and artificial drainage networks that define this interior wilderness during the late 1970s. The landscape is characterized by an extensive system of historic canals, including the long Washington Ditch and the Jericho Ditch, which slice through the swamp in straight, geometric lines. These waterways provide a clear record of early attempts to manage and traverse the boggy terrain, intersecting at points like Five Mile Ditch and Camp Ditch.
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3 editions found
1907 · Norfolk
USGS Topo · 1:125,000
1919 · Smithfield
USGS Topo · 1:62,500
1919 · Suffolk
USGS Topo · 1:62,500
1921 · Newport News
USGS Topo · 1:62,500
1940 · Lake Drummond
USGS Topo · 1:62,500
1944 · Norfolk South
USGS Topo · 1:25,000
1945 · Lake Drummond
USGS Topo · 1:62,500
1948 · Norfolk South
USGS Topo · 1:24,000
1949 · Chuckatuck
USGS Topo · 1:24,000
1952 · Bowers Hill
USGS Topo · 1:24,000