National Museum of Nuclear Science & History
C. V. Edwards worked for the Watson-Flagg Engineering Company.
Sylvia Warshaw was a Polish-American who worked as a research assistant in the chemistry division of the Chicago Met Lab.
G. W. Johnson worked for the Edenfield Electric Company.
Lawrence Glendenin was a research assistant in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Vlacil worked at the 300 Area at Hanford during the Manhattan Project.