United States role in United Nations system, hearings on recommendations of President's Commission for Observance of 25th anniversary of U.N. (Lodge Commission) and UNA-USA policy panel on U.N. (Lodge Commission) and UNA-USA policy panel on U.N. (Katzenbach Commission), hearings before Subcommittee on International Organizations and Movements, 92d Congress, 1st session, Oct. 13 and 14, 1971.