National Museum of Nuclear Science & History
James S. Cole is an American engineer. He served as an airplane engineer during World War II, and began working at the K-25 plant at Oak Ridge, TN in 1945, shortly after the end of the war.
June H. Roberts was a research assistant in the Instruments Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
E. F. Riggs worked for the Tennessee Eastman Corporation at the Y-12 Plant.
