National Museum of Nuclear Science & History
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.
J. C. Tippins worked for the J.A. Jones Construction Company.
H. S. Russell worked for the Roane-Anderson Company.