Salt River basin, Kentucky. : Letter from the Under Secretary of the Army transmitting a letter from the Chief of Engineers, Department of the Army, dated September 25, 1972, submitting a report, together with accompanying papers and illustrations, on Salt River, Kentucky, requested by resolutions of the committees on public works, United States Senate, adopted April 13, 1950 and House of Representatives, adopted June 27, 1950, and authorized by section 205 of the Flood control act approved May 17, 1950.