National Museum of Nuclear Science & History
Robert Irwin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Leon Horton served in the 393rd Bombardment Squadron.
Brown worked at the 200 East Area at Hanford during the Manhattan Project.
William “Bill” J. Knox was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Armstrong worked in the United States Engineer District Office.
