Herbert A. Young

J. P. Coffey

H.F. Johnstone

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

Robert Martens

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

V. C. Kelsey

V. C. Kelsey worked for the Roane-Anderson Company.