Great Lakes, Hudson River Waterway: Hearings Before the Committee on Rivers and Harbors, House of Representatives, Seventy-third Congress Second Session on H.R. 7593, a Bill to Authorize the Secretary of War to Prosecute the Work of Improvement of the New York State Barge Canal, and for Other Purposes; and on a Report from the Chief of Engineers, United States Army, on the Great Lakes - Hudson River Waterways. February 9, 10, and 13, 1934