National Museum of Nuclear Science & History
N. F. Smyth worked for the Kellex Corporation at the K-25 Plant.
G. W. Candler worked for the Roane-Anderson Company.
Millard Line worked for the A. S. Schulman Electric Company.
Henry Fritz was a chemist in the Special Engineering Detachment assigned to the K-25 Plant in Oak Ridge, Tennesee.
