National Museum of Nuclear Science & History
J. P. Clark worked for the Roane-Anderson Company.
James H. Coon was an American physicist. He worked on the Manhattan Project at the University of Chicago’s Metallurgical Laboratory and at Los Alamos.
Ivan H. Stewart served in the 393rd Bombardment Squadron.
Manuel Schwartz was a physicist. He worked at Los Alamos as a civilian employee from about July 6, 1944, until January or February 1946.
