Letter from Howard Walter Florey to E B Chain Gives details of proposed title page for 'Antibiotics' - comments on proposed preface - chapters will not be signed by authors - comments on content of book, illustrations, typing and royalties - hopes Chain will agree to these arrangements for preparation of book - if Chain cannot agree, will presume that he does not wish to contribute to book - will raise no objection to Chain's writing a book himself or in collaboration with others. Draft letter. June 1946