National Museum of Nuclear Science & History
N. R. Glarum worked for Clinton Laboratories at the X-10 Reactor.
G. G. Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Gillum worked at the 300 Area at Hanford during the Manhattan Project.
Ivan Behymer came out from the Dupont 'black powder' plant in Illinois to Richland, Washington (Hanford) in March of 1943.