A brief survey of the Lower Colorado River from Davis Dam to the international border
By: Albert H. Schroeder
Publisher: U. S. Bureau of Reclamation
Published: 1950
Place of publication: Boulder City, Nev
Language: eng
Number of pages: 77
Subjects: Excavations (Archaeology); Indians of North America; Antiquities
Notes: A survey made by the National Park Service under the general direction of the Colorado River-Great Basin Committee.

Bibliography: leaves 74-77.