National Museum of Nuclear Science & History
Elizabeth Greisen accompanied her husband, physicist Kenneth Greisen, to Los Alamos during the Manhattan Project.
L. G. Ahrens worked in the 100-B Area at Hanford during the Manhattan Project.
H. H. Denny worked for the H. K. Ferguson Company.
Julius M. Simmons was an American chemist. He worked as a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
C. L. Lutts worked for the Roane-Anderson Company.