
Grahams Island and the complex northern reaches of Devils Lake dominate this mid-century survey of the Benson and Ramsey county line. The landscape is defined by the recession and expansion of water levels, leaving distinctive features like Oswalds Bay, West Bay, and Sixmile Bay separated by low-lying peninsulas. An Old Military Reservation Boundary cuts across the island, marking a legacy of federal land use alongside the Sullys Hill National Game Preserve and Mavvais Coulee National Wildlife Refuge.
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2 editions found
1928 · Tokio
USGS Topo · 1:62,500
1931 · Oberon
USGS Topo · 1:62,500
1931 · Tokio
USGS Topo · 1:62,500
1931 · Devils Lake
USGS Topo · 1:62,500
1932 · Flora
USGS Topo · 1:62,500
1932 · Grahams Island
USGS Topo · 1:62,500
1950 · Grahams Island
USGS Topo · 1:62,500
1950 · Devils Lake
USGS Topo · 1:62,500
1950 · Oberon
USGS Topo · 1:62,500
1951 · Crow Hill
USGS Topo · 1:24,000