National Museum of Nuclear Science & History
P. N. Smith worked for the H. K. Ferguson Company.
Jane Hamilton Hall (1915-1981) was an American physicist. Shortly after receiving her Ph.D. in physics from the University of Chicago in 1942, Hall became a research assistant at the Chicago Metallurgical Laboratory.
William Pickel worked for the Western Union Telegraph Company.
Frederic William Albaugh (1913-1999) was an American chemist. He received a Ph.D. in chemistry from the University of Michigan in 1941.