Nominations : hearings before the Committee on Armed Services, United States Senate, Ninetieth Congress, second session, on Brig. Gen. Tom E. Marchbanks, Jr., U.S. Air Force Reserve, for appointment as chief of Air Force Reserve, and major general, Air Force Reserve; Willian K. Brehm, to be an assistant secretary of the Army, (Manpower and Reserve Affairs); J. William Doolittle,to be an assistant secretary of the Air Force (Manpower and Reserve Affairs); Randolph S. Driver to be and assistant secretary of the Navy (Manpower and Reserve Affairs); Barry James Shillito, to be an assistant secretary of the Navy (Installations and Logistics), February 15, April 4, 1968