National Museum of Nuclear Science & History
Ralph Watson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert J. Hennes served in the 509th Headquarters and Base Services Squadron.
M. E. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Joseph Polakowski served in the 603rd Air Engineering Squadron.
Robert E. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
