National Museum of Nuclear Science & History
Toomey worked for Stone and Webster Engineering Corporation.
Oklahoma-born Leon Overstreet went into construction in 1941 after he learned a little pipefitting with American Can in Kansas City.
J. A. King worked for the Roane-Anderson Company.
John Jackson was a member of the 393rd Bomber Squadron in the 509th Composite Group stationed in Wendover, Utah, and later on Tinian Island in the Pacific.