Nominations of Richard S. Wilbur, Charles L. Ill, and Francis S. Greenlief, hearings, 92d Congress, 1st session [on] Ricbard S. Wilbur of Illinois to be Assistant Secretary of Defense (Health and Environment), Charles L. Ill of Maryland to be Assistant Secretary of Navy (Installations and Logistics), [and] Francis S. Greenlief, AUS, to be Chief, National Guard Bureau, July 15, 1971.