De Voto, Bernard, 1897-1955.
The course of empire /
By Bernard De Voto ; with maps by Erwin Raisz.
- Boston : Houghton, Mifflin, 1952.
- xvii, 647 p. : maps (part col.) ; 22 cm.
Bibliographical references included in "Notes" (p. 561-631) and index.
Indians of North America--History.
Imperialism.
North America--Discovery and exploration.
United States--Territorial expansion.
973.1 / DEC 1952