National Museum of Nuclear Science & History
Wisner worked for Stone and Webster Engineering Corporation.
H. G. Williams worked for Clinton Laboratories at the X-10 Reactor.
A. E. Ballard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. S. Bettis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
O. R. "Big" Simpson was a second lieutenant in military intelligence in charge of convoys carrying plutonium from Hanford to Fort Douglas, Utah.
