Letter from Howard Walter Florey to A D Gardner, Regius Professor of Medicine, Department of Medicine, Oxford Discusses R L Vollum's salary for part-time work as Demonstrator and suggests he be paid £500 for this, the rest of his salary to be paid by the Hospital and the Public Health Laboratory Service - thinks total of £1800 is reasonable - Vollum should not be paid less than O'Brien - comments on this. 19 December 1949