National Museum of Nuclear Science & History
John Roedel worked for the Fercleve Corporation.
Stewart W. Williams served as a 1st lieutenant in the 393rd Bombardment Squadron of the 509th Composite Group.
Walter A. Ball served in the 1027th Air Material Squadron.
Lewis W. Graves worked for the Roane-Anderson Company.
Clifford Nilsson served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.