Letter from Owen H Waller, Editor, Chemist and Druggist, Essex Street, London to Howard Walter Florey Propose to feature 25th anniversary of first use of penicillin in human patient by special series of articles in February 12 1966 issue of the Journal - comments on this - is enclosing list of titles and authors of articles - invites Florey to provide an introduction to series - comments on this. 31 December 1965