National Museum of Nuclear Science & History
B. G. Greenlee worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Gibbs worked at the 300 Area at Hanford during the Manhattan Project.
Arthur L. Hughes was an British/Welsh physicist. He worked on the Manhattan Project in St. Louis on the cyclotron and plutonium production and at Los Alamos, NM.
Mildred McNamee worked for the Tennessee Eastman Corporation at the Y-12 Plant.