D.58-D.64: Correspondence arising from publication of the memoir, mostly letters of thanks from fellow scientists in receipt of copies, with congratulations and comments, September 1971-1972, 1974. D.65: Copy of an off-print of the memoir. D.66-D.69: Correspondence between Florey and the Medical Research Council regarding grants and assistance provided by the latter for research on penicillin, 1939-1946. D.70-D.71: Carbon copies of extracts of letters by…