Melvin C. Tichy

T. M. Mitchell

T. M. Mitchell worked for the Roane-Anderson Company.

John P. Hove

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

J. Heffner

Heffner worked at the 200 East Area at Hanford during the Manhattan Project.

Willard Cox