National Museum of Nuclear Science & History
U. W. Allen worked for the William A. Pope Company.
Louise Warner was a research assistant in the health division of the Chicago Met Lab during the Manhattan Project.
Ruth Hoffberg was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Marvin O. Beatty served as a staff sergeant in the 393rd Bombardment Squadron.
Holmes worked at the 300 Area at Hanford during the Manhattan Project.
