National Museum of Nuclear Science & History
H. E. Armstrong worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Dee McCullough began working as an instrument technician at Hanford in early 1944. As a former sound engineer, McCullough was tasked with installing nuclear safety monitors on the reactors at Hanford.
Edwin C. Hudgens served in the 1st Ordnance Squadron.
Harvey R. Milligan served in the 1st Ordnance Squadron.