National Museum of Nuclear Science & History
Tracy worked for Stone and Webster Engineering Corporation.
Phillip T. Wheelock served in the First Ordnance Squadron.
Harold Hasenfus was part of the Special Engineer Detachment during the Manhattan Project and worked at the University of Chicago's Metalurgical Laboratory and at the gaseous diffusion plant in Oak Ridge.
Dwight Dillinger served in the 1st Ordnance Squadron.
H. J. Weiland worked for the Union Carbide & Carbon Corporation.
