National Museum of Nuclear Science & History
T. U. Foster worked for the H. K. Ferguson Company.
Sir Rudolf Peierls (1907-1995) was a German-born British physicist. In March 1940, Peierls and fellow collegue Otto Frisch co-authored the Frisch-Peierls memorandum, the first technical exposition of a practical atomic weapon.
A. J. Cannon worked for the Union Carbide & Carbon Corporation.
W. H. Grahm worked for the Tennessee Eastman Corporation at the Y-12 Plant.