Letter from Robert W Begg, Dalhousie University, Halifax, Nova Scotia to Howard Walter Florey His thesis will be with Secretary of the Faculty before 31 May, so that it may be considered by Medical Board by 7 June - will apply to have his oral examination within a month of submission of thesis - discusses this and his plans for visit to Oxford, London, Paris and Basle - is travelling by air as does not want to be away for more than six weeks - comments on this - comments on progress of work on his thesis - as soon as Dr Berenblum has returned Supervisor's Certificate, will send it to the Rector. 18 January 1950