National Museum of Nuclear Science & History
H. E. Armstrong worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Duffer Crawford worked for the civilian contractor Kellex Coroporation in New York under the supervision of Judson Swearingen.
Curtis T. Barker served in the 1st Ordnance Squadron.
Ruth Nutting worked for Clinton Laboratories at the X-10 Reactor.
Leighton B. Ewell served in the 393rd Bombardment Squadron.
