National Museum of Nuclear Science & History
J. J. Donovan worked for the H. K. Ferguson Company.
Jack Howard Smith was an American physicist. Smith was a Ph.D. student under Hans Bethe at Cornell University when Bethe was tapped by J.
Marian Pinckard was a lab technician in the Chemistry Division of the Chicago Met Lab during the Manhattan Project.
R. L. Thornton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
