Salem Church Dam, Rappahannock River, Va: Hearing Before the Subcommittee on Flood Control of the Committee on Public Works, House of Representatives, Eighty-fourth Congress, First Session, on H.R. 192, to Amend Public Law 526 of the 79th Congress, Section 10 of the Flood Control Act, July 24, 1946 (Rappahannock River) April 25, 1955