Souris River, North Dakota letter from the Secretary of the Army transmitting a letter from the Chief of Engineers, Department of the Army, dated November 10, 1969, submitting a report together with accompanying papers and illustrations, on Souris River, North Dakota, requested by resolutions of the Committees o Public Works United States Senate and House of Representatives, adopted March 28, 1949 and July 29, 1955 (United States Gov. Print. Off., 1970)