National Museum of Nuclear Science & History
William D. Biggio served in the 393rd Bombardment Squadron.
Elwin Covey was an assistant and protégé to Glenn Seaborg, and spent most of his time with the Manhattan Project at the X-10 plant in Oak Ridge, Tennessee.
R. B. Rush served in the 390th Air Service Group.
F. R. O'Brien worked for the Tennessee Eastman Corporation at the Y-12 Plant.