National Museum of Nuclear Science & History
J. J. Donovan worked for the H. K. Ferguson Company.
F. E. Wilt worked for the United States Engineer District Office.
Russell E. Gackenbach served as a 2nd Lieutenant in the 393rd Bombardment Squadron and in the 509th Composite Group.
Greager worked at the 200 West Area at Hanford during the Manhattan Project.
