National Museum of Nuclear Science & History
Frank R. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
S. W. Crocker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Paul Petretzky worked for the Tennessee Eastman Corporation at the Y-12 Plant.
George F. Scheer served in the 320th Troop Carrier Squadron.
