National Museum of Nuclear Science & History
Annen worked for Stone and Webster Engineering Corporation.
V. J. Johnson worked for the Union Carbide & Carbon Corporation.
Lyman Brenneman was a member of the Special Engineer Detachment at Oak Ridge and was assigned to the K-25 Power Plant.
Francis E. Griffin served in the 320th Troop Carrier Squadron.
John Geffel worked at Oak Ridge as the Prime Building Contractor for Construction of the Oak Ridge facilities.
