National Museum of Nuclear Science & History
H. E. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mildred McConkey worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Perry Johnson worked for Clinton Laboratories at the X-10 Reactor.
J. B. Livingston worked for the Roane-Anderson Company. He was the first civilian employee on the ground at Oak Ridge.