National Museum of Nuclear Science & History
Harlan Tyne worked for the United States Engineer District Office.
A. B. Pruitt worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Douglas Meigs was a civilian chemical engineer working for H. K. Ferguson, the company that built and operated the S-50 Thermal Diffusion facility at Oak Ridge.
Heuer worked at the 300 Area at Hanford during the Manhattan Project.
C. Cooper worked for the Tennessee Eastman Corporation at the Y-12 Plant.