National Museum of Nuclear Science & History
Edith Haag was a member of the Women's Auxillary Corps assigned to Los Alamos as a clerical assistant.
John Cairncross (1913-1995) was a British literary scholar, civil servant, and Soviet atomic spy. In the 1990s, Cairncross was identified as the “fifth man” in the Cambridge spy ring, which consisted of four other Soviet double agents: Anthony Blunt, Guy Burgess, Donald Maclean, and Kim Philby.
