H. A. Hopper

Josef Novak

Josef Novak worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

M. B. Lore

M. B. Lore worked for Clinton Laboratories at the X-10 Reactor.

J. E. Venne

C. E. Bettis

C. E. Bettis worked for the Tennessee Eastman Corporation at the Y-12 Plant.