National Museum of Nuclear Science & History
Grace Wallace worked for the United States Engineer District Office.
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.
Clarence T. Moseley served in the 320th Troop Carrier Squadron.
Frank J. Fortine served in the Special Engineering Detachment and Project Alberta, the group that transported the first atomic bombs to Tinian Island.
