Bering Land Bridge National Preserve, Alaska /
Reston, Va. : U.S. Geological Survey,
1981.
Includes Aleutian Islands inset map.
"Alaska National Interest Lands Conservation Act, December 2, 1980, P.L. 96-487."
The map has been overprinted at a later date, in red, with the boundary of the Preserve and the sheet lines of the four 1:250 000 Alaska Boundary series maps for the area.