National Museum of Nuclear Science & History
John Pyle was a research assistant at the Chicago Met Lab during the Manhattan Project.
Joseph Pellet was a staff worker at Los Alamos during the Manhattan Project.
Bernard West was a civilian worker at the DuPont Chamberworks facility in Deepwater, New Jersey.
Warren H. Burgus was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.