National Museum of Nuclear Science & History
Sidney Yenny was a staff worker at Los Alamos during the Manhattan Project.
Arthur S. Olson was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Dorothy C. Johnson was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. F. Carpenter worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Roy Stipp worked for the Tennessee Eastman Corporation at the Y-12 Plant.
