National Museum of Nuclear Science & History
Groom worked at the 300 Area at Hanford during the Manhattan Project.
Charles M. Gilbert 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.
Robert Leroy Platzman was a chemist at the University of Chicago Metallurgical Laboratory during World War II.
