National Museum of Nuclear Science & History
J. E. Mason worked for the Roane-Anderson Company.
H. E. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hymer Friedell was the deputy medical director of the Manhattan Engineer District at Oak Ridge. He worked closely with Robert Stone and Stafford Warren in studying the effects of radiation on the human body.
A. B. Matheo worked for the Comstock-Bryant Electric Company.
