National Museum of Nuclear Science & History
M. J. Wheat worked for the Midwest Piping and Supply Company.
Rene Prestwood was an American nuclear chemist. Prestwood was recruited for the Manhattan Project as a young chemist from the University of California-Berkeley.
Anthony J. Okleshen worked in the shop at the University of Chicago’s Metallurgical Laboratory.
Gonzalo Williams was a staff worker at Los Alamos during the Manhattan Project.