A reconnaissance in northern Alaska, across the Rocky mountains, along Koyukuk, John, Anaktuvuk, and Colville rivers, and the Arctic coast to cape Lisburne, in 1901, /
Schrader, Frank Charles,1860-1944.
Peters, W. J.(William John),1863-1942.
Washington : Govt. print. off.,
1904.
"Chronologic list of works examined" : p. 31-33.
Geology
Mines and mineral resources