Location of Sand Island Hearings before a subcommittee of the Committee on Public Lands and Surveys, United States Senate, Sixty-ninth Congress, first session, pursuant to S. Res. 250, a resolution to investigate as to whether Sand Island in the Columbia River is located in the state of Oregon or in the state of Washington. August 23 and 24, 1926 ... (U.S. Govt. Print. Off., 1926)