National Museum of Nuclear Science & History
W. W. Hazlett worked for the Fercleve Corporation.
Kay Tracy was Arthur Compton’s secretary at the Metallurgical Laboratory in Chicago during the Manhattan Project.
E. B. Sterchi worked for the Roane-Anderson Company.
Sylvia Warshaw was a Polish-American who worked as a research assistant in the chemistry division of the Chicago Met Lab.
John Smith was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
