National Museum of Nuclear Science & History
Cole worked for Stone and Webster Engineering Corporation.
Bolling was a supervisor at the Y-12 plant at Oak Ridge during the Manhattan Project.
John F. Van Doren worked on the procurement and property staff at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Minnesota native Roger Hultgren worked for the DuPont Company as a chemist during the early 1940s, initally assigned to the Jolliet, Illinois munitions plans.
F. C. Uffelman worked for the Tennessee Eastman Corporation at the Y-12 Plant. His ex-wife Jane, also worked on the Manhattan Project.