(See also: Candidates, Applicants, References (SB/1/3))
Letter from Sydney Brenner to David Hirsh #15, 1/11/1989
Letter from Sydney Brenner to David Hirsh #16, 17/11/1989
Letter from Sydney Brenner to David Hirsh #17, 25/06/1991
Letter from Sydney Brenner to David Hirsh #18, 23/09/1991
Letter from Sydney Brenner to David Hirsh #19, 3/12/1992
Letter from Sydney Brenner to David Hirsh #2, 25/06/1973
Letter from Sydney Brenner to David Hirsh #3, 27/09/1973
Letter from Sydney Brenner to David Hirsh #4, 19/02/1974
Letter from Sydney Brenner to David Hirsh #5, 30/04/1974
Letter from Sydney Brenner to David Hirsh #6, 25/06/1975
Letter from Sydney Brenner to David Hirsh #7, 26/01/1978
Letter from Sydney Brenner to David Hirsh #8, 9/10/1978
Letter from Sydney Brenner to David Hirsh #9, 17/06/1980
Letter from Sydney Brenner to David Hirsh and Larry Gold, 19/02/1973
Letter from Sydney Brenner to Harold S. Ginsberg, 5/1/1981
Letter from Sydney Brenner to Philip Leder, 16/12/1981
Letter from Sydney Brenner's Secretary, A. D. Niblett to David Hirsh, 6/4/1976
Miscellaneous laboratory photograph, 20th Century