National Museum of Nuclear Science & History
Frank E. Snyder served in the 393rd Bombardment Squadron.
Cleo Wangsness was a staff worker at Los Alamos during the Manhattan Project.
W. A. Plumb worked for the United States Engineer District Office.
R.J. Stepheson was a consultant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Arnold graduated from Northwestern University in 1941 with a B.S. degree in Biology and a minor in Chemistry.