National Museum of Nuclear Science & History
R. G. Stacey worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Oklahoma-born Leon Overstreet went into construction in 1941 after he learned a little pipefitting with American Can in Kansas City.
Graham worked at the 300 Area at Hanford during the Manhattan Project.
W. J. Cunningham worked for the Roane-Anderson Company.