National Museum of Nuclear Science & History
Barr worked for Stone and Webster Engineering Corporation.
Meyer Steinberg is a chemical engineer and a veteran of the Special Engineer Detachment. After graduating from Cooper Union College with a degree in chemical engineering, Steinberg was drafted and placed in the Special Engineer Detachment at Oak Ridge.
A. J. Rovello served in the 390th Air Service Group.
Millard Line worked for the A. S. Schulman Electric Company.