Topographic map of Kotsina-Kuskulana District, Copper River region, Alaska.
Geological Survey (U.S.)
[Washington, D.C.] : U.S. Geological Survey,
1922.
Relief shown by contours and spot heights.
"Survey in 1912-1913."
"Alaska sheet no. 601 C."
Includes location map.
Cordova-McCarthy Division (Alaska)