USGS B 933-A
Title:Mineral industry of Alaska in 1940
Publisher:U.S. Geological Survey
Ordering Info:USGS Publications Warehouse
Quadrangle(s):Alaska Statewide, Alaska General
Smith, P.S., 1942, Mineral industry of Alaska in 1940: U.S. Geological Survey Bulletin 933-A, p. 1-102, 2 sheets, scale 1:5,000,000.