The Papers of Jack Ratcliffe

Including correspondence with Frank Farmer, partly about radio waves, 1974-5 (5); a letter from Norman Feather, about the death of his wife, Grace, 2 December 1975; correspondence with Jules Fejer, 1967-70 (6); correspondence with Grahame Fraser, about his research, 1966-70 (4); a letter from Lady Cockcroft [Elizabeth Cockcroft], 4 November 1969; letters to Herbert Friedman, 1969, 1975; correspondence with Ian Freeston, about his research, 1967-9 (4); correspondence with Sir Vivian Fuchs, about an ionospheric survey in the Antarctic, 1967 (2); correspondence with Robert Feilden [Geoffrey Bertram Robert Feilden], 1967 (2); and a letter from Tom Faber, about the Graduates' Science Club at Cambridge University, 28 November 1967.