National Museum of Nuclear Science & History
Minnesota native Roger Hultgren worked for the DuPont Company as a chemist during the early 1940s, initally assigned to the Jolliet, Illinois munitions plans.
C. M. Wallace worked for the J.A. Jones Construction Company.
Louis Schaffer served in the 1395 Military Aviation Group.
R. Althoff worked for the J.A. Jones Construction Company.
