National Museum of Nuclear Science & History
Leo House worked for the Roane-Anderson Company.
Hilda Uchiyamada was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
R. G. Humphries worked for the United States Engineer District Office.
S. B. Spracklen worked for the Union Carbide & Carbon Corporation.
V. N. Hacker worked for the J.A. Jones Construction Company.
