Bio: Alexander Buel Trowbridge was Assistant Secretary of Commerce for Domestic and International Business, 1965 to 1967, and Secretary of Commerce, 1967 to 1968.
President Lyndon Baines Johnson stands at the podium. Secretary Alexander Trowbridge and Lady Bird Johnson are seated to his left. Ceremony commemorating the birth of the 200-Millionth American, Main Lobby, U.S. Department of Commerce, Washington DC, 11/20/1967. Photo # 7570-10 by Frank Wolfe. White House Photo Office collection, LBJ Presidential Library, public domain.
LBJ Connection: Assistant Secretary of Commerce, 1966-1967; Secretary of Commerce, 1967-1968
Trowbridge, Alexander Buel, 1929-,
Biographical info page,
LBJ Presidential Library,
accessed October 18, 2019,