National Museum of Nuclear Science & History
Mollie Sprio was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
T. B. Drew worked at the 300 Area at Hanford during the Manhattan Project.
V. N. Hacker worked for the J.A. Jones Construction Company.
E. M. Rogers worked for the United States Engineer District Office.
R. A. Bridgewater worked for the Roane-Anderson Company.