Upper Naugatuck River Above Torrington, Conn., Letter from the Secretary of the Army, Transmitting a Letter from the Chief of Engineers, Department of the Army, Dated November 16, 1956, Submitting a Report, Together with Accompanying Papers and Illustrations, on an Interim Report...requested by a Resolutions of the Committee on Public Works, United States Senate and House of Representatives, Adopted September 14, 1955, and June 13, 1956, Respectively