National Museum of Nuclear Science & History
J. I. Smith served in the 390th Air Service Group.
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.
Mehann worked in the 200 West Area at Hanford during the Manhattan Project.
Frank H. Travis Jr. served in the First Ordnance Squadron.