Title: Proposed Columbia Basin Irrigation Project. Letter from the Secretary of the Interior transmitting report of the investigations of the proposed Columbia Basin Irrigation project conducted under authority of Senate Joint Resolution 157, of December 22, 1924; also a financial statement showing the expenditures of money appropriated by the acts of Congress approved February 21, 1923, and December 22, 1924
Subjects: Irrigation, Budget
Places: United States, Columbia River