Letter from the Secretary of the Army transmitting a letter from the Chief of Engineers, Department of the Army, dated December 20, 1961, submitting a report, together with accompanying papers and illustrations, on an interim report on the Naugatuck River at Ansonia and Derby, Connecticut, requested by resolutions of the Committees on Public Works, United States Senate and House of Representatives, adopted on September 14, 1955, June 13, 1956 and July 23, 1956, respectively.