National Museum of Nuclear Science & History
O'Brien worked for Stone and Webster Engineering Corporation.
W. Stephens worked for the Roane-Anderson Company.
T. M. Taylor worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Howard Gest worked for Clinton Laboratories at the X-10 Reactor. Gest was one of the scientists who signed Leo Szilard’s petition against the use of the atomic bomb.
