Paul E. Leach

S. W. Barnes

S. W. Barnes worked for the Tennessee Eastman Corporation at the Y-12 Plant.

John F. Deal

John Deal worked for the Kellex Corporation at the K-25 Plant.

Harry A. Bard

Hoylande Young Failey

Hoylande Young Failey was a senior chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.