Alaska Peninsula and Aleutian Islands to Seguam Pass. U.S.C & G.S. 8802
Alaska - Alaska Peninsula and Aleutian Islands to Seguam Pass. Published at Washington, D.C., May 1941 by the U.S. Coast and Geodetic Survey. L.O. Colbert, Director. United States Department of Commerce. (Alaska Peninsula, etc.) U.S.C. & G.S. 8802.
David RumseyUnited States Department of Commerce.
1943
1948
U.S. Coast and Geodetic Survey