National Museum of Nuclear Science & History
U. W. Allen worked for the William A. Pope Company.
Gayle Braden was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Robert Martens was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. E. Bost worked for the Tennessee Eastman Corporation at the Y-12 Plant.
