National Museum of Nuclear Science & History
L. E. Burhart worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. E. Grumbach worked for the Edenfield Electric Company.
J. G. Smith worked for the Roane-Anderson Company.
Hubert P. Yockey is an American physicist who studied under J. Robert Oppenheimer at the University of California, Berkeley and worked with him during the Manhattan Project.