National Museum of Nuclear Science & History
J. P. Kennell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles Mignon worked for the Kellex Corporation at the K-25 Plant.
Fred Vogel was an American chemical engineer who worked at Los Alamos during the Manhattan Project. Vogel studied at Lehigh University in Pennsylvania and later worked as Chief Engineer for the Cornell Machine Company and for the Centaur Machine Company.
Joseph Pellet was a staff worker at Los Alamos during the Manhattan Project.
Clarence Phillips worked for the United States Engineer District Office.