Agreement between the Medical Research Council and Sydney Brenner, 20/03/1957
Letter from D. M. J. Bramfitt to Sydney Brenner #1, 27/03/1957
Letter from D. M. J. Bramfitt to Sydney Brenner #2, 31/01/1957
Letter from D. M. J. Bramfitt to Sydney Brenner #3, 15/02/1957
Letter from D. M. J. Bramfitt to Sydney Brenner #4, 24/01/1957