National Museum of Nuclear Science & History
Harlan Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. N. Chancellor worked for the Roane-Anderson Company.
D. M. Black worked for Clinton Laboratories at the X-10 Reactor.
I. A. Butcher worked for the Kellex Corporation at the K-25 Plant.
T. E. Curtis worked for the Tennessee Eastman Corporation at the Y-12 Plant.