National Museum of Nuclear Science & History
E. L. Hile worked for the Fercleve Corporation.
Captain Frederick Bock had flown many combat missions out of India and China before he was selected to be a part of the the 509th Composite Group in 1944.
Manuel Schwartz was a physicist. He worked at Los Alamos as a civilian employee from about July 6, 1944, until January or February 1946.
Stanford worked for Stone and Webster Engineering Corporation.