National Museum of Nuclear Science & History
R. G. Cooper worked for the Union Carbide & Carbon Corporation.
Julian Fleming worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Chellis worked for Stone and Webster Engineering Corporation.
E.J. Reagan joined Mound Laboratory in August 1948, where he worked as a doctor. He was responsible for monitoring the health and safety of Mound's employees, and he remained there until he retired in 1988.