Copy of a letter from J E Cotes, Medical Research Council Pneumoconiosis Research Unit (South Wales) to R J Walsh, University of New South Wales Arranging for Mr M J Saunders to replace the chest doctor in the IBP team - is putting a brief advertisement of the job in the British Medical Journal - plan for work capacity team to reach Madang in late January and to start work soon after arrival - the Patricks reach Sydney on 26 January. 29 October 1969