Youghiogheny River, Pa. and Md. Letter from the Secretary of War, transmitting the letter from the Chief of Engineers, United States Army, dated January 31, 1942, submitting an interim report with accompanying papers and an illustration, on a survey of the Youghiogheny River, Pa. and Md., made under the provisions of House Document No. 308, 69th Congress, 1st session, which was enacted..