National Museum of Nuclear Science & History
Piper worked for Stone and Webster Engineering Corporation.
Arthur Levy was a member of the Special Engineering Detachment responsible for developing high explosive casting procedures for the Fat Man plutonium bomb at S-Site at Los Alamos.
E. C. McAdoo worked for the Roane-Anderson Company.
Arthur Compton (1892-1962) was an American physicist and winner of the Nobel Prize in Physics. A top administrator and advisor during the Manhattan Project, Compton played a key role in the making of the atomic bomb.
Walter Bussart worked for the Tennessee Eastman Corporation at the Y-12 Plant.