National Museum of Nuclear Science & History
H. G. Singleton worked for the Roane-Anderson Company.
Rudolph W. Hogg served in the 1st Ordnance Squadron.
Robert Lyste Thornton was a Canadian-American physicist who oversaw the constuction and operation of the Beta calutron electromagnetic separation Plant in Oak Ridge, Tennessee during the Manhattan Project.
Joseph Hirschfelder was an American physicist. He held doctorates in physics and chemistry from Princeton University.
