John D. Hoffman

L. L. Osterland

Paul D. Krause

Paul D. Krause was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Andrew J. Stiber

Andrew J. Stiber served in the 1027th Air Material Squadron.

J. P. Turping

Turping worked at the 200 East Area at Hanford during the Manhattan Project.