Victor L. Haack

F. B. Vaughn

F. B. Vaughn worked for Clinton Laboratories at the X-10 Reactor.

George Maronde

George Maronde was a security guard at the University of Chicago Metallurgical Lab. He stood guard outside Stagg Field when Chicago Pile-1 went critical on December 2, 1942.

Henry E. Lewis

Henry E. Lewis served in the 1027th Air Material Squadron.

Henry J. Pecheux