United States. Congress. House. Committee on Interstate and Foreign Commerce. Dams and dikes in Lincoln County, Oreg. In House Document (Uniited States. Congress. House). Vol. no.730, 73rd Congress, 2nd session., 1934.

United States. Congress. House. Committee on Interstate and Foreign Commerce. Dams and dikes at Yaquina Bay and River, Oreg. In United States. Congress. House. Report.. Vol. no.1358, 71st Congress, 2nd session., 1930.