National Museum of Nuclear Science & History
Mangold worked in the 200 West Area at Hanford during the Manhattan Project.
Haydn Jones was a research assistant in the Physics Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Clarence Trammell was a staff worker at Los Alamos during the Manhattan Project.
T. E. O'Flaherity worked for the Roane-Anderson Company.
