National Museum of Nuclear Science & History
O. R. "Big" Simpson was a second lieutenant in military intelligence in charge of convoys carrying plutonium from Hanford to Fort Douglas, Utah.
E. L. Akard worked for the Comstock-Bryant Electric Company
Groom worked at the 300 Area at Hanford during the Manhattan Project.
A. O. Seidel worked for the Asbestos & Magnesia Materials Company.
