National Museum of Nuclear Science & History
Herbert E. Kubitschek (1920-1989) was an American biologist and physicist. He studied under Enrico Fermi at the University of Chicago and was present when Chicago Pile-1, the world’s first self-sustained nuclear chain reaction, went critical on December 2, 1942.
P. B. Mayo, Jr. worked for the J.A. Jones Construction Company.
Mills worked in the 300 Area at Hanford during the Manhattan Project.
Clatworthy worked at the 200 West Area at Hanford during the Manhattan Project.