The Rampart gold placer region, Alaska
Bulletin / United States Geological Survey ;
Series A, Economic geology ;
Series B, Descriptive geology ;
Document / 59th Congress, 1st session, House ;
(59th, 1st session :
Bulletin (Geological Survey (U.S.)) ;
Series A--Economic geology ;
Series B--Descriptive geology ;
House document (United States. Congress. House) ;
Prindle, L. M. (Louis Marcus), 1865-1956.
Hess, Frank Lee, 1871-1955.
Geological Survey (U.S.)
United States. Congress (59th, 1st session : 1905-1906) House.
by L.M. Prindle and Frank L. Hess.