Warren H. Fraser

R. R. Pierce

W. K. Quinlan

W. K. Quinlan worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Paul E. Collins

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

Charles W. Hagen

Charles W. Hagen was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.