Letter from the Secretary of War transmitting a letter from the Chief of Engineers, United States Army, dated April 7, 1938, submitting a report, together with accompanying papers and illustration, on reexamination of Sangamon River, Ill., with a view to levee improvement along Salt Creek in the vicinity of Middletown, Ill.; and extending levee improvement work on north side of river in farmers levee and drainage district, requested by resolution of the Committee on Flood Control, House of Representatives, adopted April 14, 1937.