National Museum of Nuclear Science & History
Rudolph Vergath was a staff worker at Los Alamos during the Manhattan Project.
Charles Mallon worked for the Kellex Corporation at the K-25 Plant.
R. J. Dunbar worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mary Lanahan was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
