Comprises files entitled: 'Penicillin, Clinical Use’: copies and photocopies of articles regarding penicillin and other topics by Florey, Gustav Fraenkel and others; photocopies of letters from J.F. Fulton to Florey [Dr John Farquhar Fulton, later Professor of Physiology at Yale, who helped with early penicillin work in the US and with whom the Florey children stayed during World War 2], 1942 …