National Museum of Nuclear Science & History
M. T. Payne worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Michael Cefola was an American chemist and a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Steve Buckingham worked as a chemist at the Hanford site beginning in 1947. He understood well how the B Reactor worked and also worked with the T-Plant.
Grace Thompson was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.