National Museum of Nuclear Science & History
Lewis W. Graves worked for the Roane-Anderson Company.
Joseph Hans worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
James E. Galbreath served in the 390th Air Service Group.
Darragh Nagle graduated from Columbia University and worked with Enrico Fermi and Herbert Anderson at the Chicago Pile during the early years of the Manhattan Project.
