National Museum of Nuclear Science & History
A. J. MacDonald worked for the Union Carbide & Carbon Corporation.
Henry DeWolf Smyth (1898-1986) was an American physicist, diplomat, and bureaucrat. During World War II, Smyth was a member of the National Defense Research Committee’s Uranium Section.
E. F. Hess worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Cloud worked for Stone and Webster Engineering Corporation.
Irby worked at the 300 Area at Hanford during the Manhattan Project.
