National Museum of Nuclear Science & History
Reynard worked at the 200 West area at Hanford during the Manhattan Project.
Markle worked for Stone and Webster Engineering Corporation.
H. M. Nappen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Melba Johnston worked for Clinton Laboratories at the X-10 Reactor.
P. L. Robertson worked for the Tennessee Eastman Corporation at the Y-12 Plant.