The story of Boulder Dam
Series: Conservation bulletin / U.S. Dept. of the Interior -- no. 9; Conservation bulletin (Washington, D.C.) -- 9
Publisher: U.S. Govt. Print. Off.
Published: 1941
Place of publication: Washington, D.C
Language: eng
Number of pages: 72
Notes: "United States Department of the Interior, Harold L. Ickes, secretary; Bureau of Reclamation, John C. Page, commissioner."

Includes bibliographical references (p. 71-72).