National Museum of Nuclear Science & History
Cummins worked in the United States Engineer District Office.
Thomas S. Grennan served as a 2nd lieutenant in the 393rd Bombardment Squadron.
Jack Rose was a machinist and armorer in the Special Engineering Detachment (SED) assigned to the 509th Composite Group in Wendover, Utah.
E. A. Pluhar worked for the Union Carbide & Carbon Corporation.
