(See also: Candidates, Applicants, References (SB/1/3))
Handwritten letter from Henry F. Epstein to Sydney Brenner #1, 10/4/1974
Handwritten letter from Henry F. Epstein to Sydney Brenner #2, 16/01/1986
Henry F. Epstein's application for a license, information provided by Sydney Brenner, 11/9/1978
Letter from Henry F. Epstein to Sydney Brenner #1, 21/01/1974
Letter from Henry F. Epstein to Sydney Brenner #10, 11/7/1986
Letter from Henry F. Epstein to Sydney Brenner #2, 23/04/1974
Letter from Henry F. Epstein to Sydney Brenner #3, 23/08/1974
Letter from Henry F. Epstein to Sydney Brenner #4, 22/01/1976
Letter from Henry F. Epstein to Sydney Brenner #5, 22/02/1977
Letter from Henry F. Epstein to Sydney Brenner #6, 27/12/1978
Letter from Henry F. Epstein to Sydney Brenner #7, 24/04/1981
Letter from Henry F. Epstein to Sydney Brenner #8, 23/07/1984
Letter from Henry F. Epstein to Sydney Brenner #9, 8/2/1985
Letter from Henry F. Epstein to Sydney Brenner, with handwritten response from Brenner, 6/12/1994
Letter from Mahlon B. Hoagland to Sydney Brenner, 17/12/1979
Letter from Sydney Brenner to Henry F. Epstein #1, 25/01/1974
Letter from Sydney Brenner to Henry F. Epstein #11, 21/07/1986
Letter from Sydney Brenner to Henry F. Epstein #2, 29/04/1974
Letter from Sydney Brenner to Henry F. Epstein #3, 29/08/1974
Letter from Sydney Brenner to Henry F. Epstein #4, 29/03/1976
Letter from Sydney Brenner to Henry F. Epstein #5, 1/6/1981
Letter from Sydney Brenner to Henry F. Epstein #6, 31/07/1984
Letter from Sydney Brenner to Henry F. Epstein #7, 19/02/1985
Letter from Sydney Brenner to Henry F. Epstein #8, 29/01/1986