Floyd P. Vannoy

C. C. Wassom

C. C. Wassom worked for the Roane-Anderson Company.

E. M. Clapp

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

R. C. Stanton

Robert C. Hirt

Robert C. Hirt was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.