National Museum of Nuclear Science & History
J. Bernard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
M. B. Dieson worked at the 300 Area at Hanford during the Manhattan Project.
Joanna Brumfiel was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. G. Pettis worked for the Roane-Anderson Company.
