*Paper read before the Northern Transvaal Branch of the M.A.S.A. On 9th May, 1939.
*An address delivered before the Sixth Canadian Conference on Social Work, Vancouver, B.C., June 21, 1938.
*Paper read at the meeting of the Cape Western Branch of the Medical Association of South Africa on 28th April, 1939.
*Paper read before the Cape Western Branch, April 28, 1939.