D. J. Mullins

J. J. Combes

J. J. Combes worked for the Kellex Corporation at the K-25 Plant.

Victor C. Hamister

Victor C. Hamister was a consultant to the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Wilmer Sandy

Frank Gerhart

Frank Gerhart worked for the Tennessee Eastman Corporation at the Y-12 Plant.