Letter from the Secretary of the Army Transmitting a Letter from the Chief of Engineers, Department of the Army, Dated June 1, 1962, Submitting a Report, Together with Accompanying Papers and Illustrations, on an Interim Report on Portsmouth Harbor and Piscataqua River, Maine and New Hampshire, Requested by Resolutions of the Committees on Public Works, United States Senate and House of Representatives, Adopted November 18, 1958 and June 3, 1959