H. Countryman

E. F. Hamilton

Hamilton worked at the 300 Area at Hanford during the Manhattan Project.

E. N. Miner

Norma K. Hipple

Norma K. Hipple was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

C. V. Cannon

C. V. Cannon worked for Clinton Laboratories at the X-10 Reactor.