National Museum of Nuclear Science & History
P. D. Simpson worked for the Poe Piping & Heating Company.
Carnevale worked in the United States Engineer District Office.
M. K. Walsh worked for the Roane-Anderson Company.
Jesse Beams (1898-1977) was an American physicist. Beams worked on the Manhattan Project through his research on centrifuges.
William Cowart was a design engineer with the Special Engineering Detachment for the Manhattan Project at Los Alamos, New Mexico.
