National Museum of Nuclear Science & History
John Armstrong worked for the Kellex Corporation at the K-25 Plant.
Lemmon was a Technical Sergeant who worked at Hanford during the Manhattan Project.
John H. Ganley served in the 603rd Air Engineering Squadron.
William Dennes (1898-1982) was an American philosopher. Dennes arrived as a philosophy professor at the University of California, Berkeley in 1923.