National Museum of Nuclear Science & History
C. N. Hernandez worked for the Roane-Anderson Company.
William H. Wren served in the 603rd Air Engineering Squadron.
M. A. Fry worked for the Tennessee Eastman Corporation at the Y-12 Plant.
O. R. "Big" Simpson was a second lieutenant in military intelligence in charge of convoys carrying plutonium from Hanford to Fort Douglas, Utah.
Charles Schallis (1898-1965) was a staff worker at Los Alamos during the Manahttan Project.