List of sources:
Albert George Grist. Journal of the South African Veterinary Medical Association, 1962, Vol. 33(3), p. 423.
Agricultural Journal (Union of South Africa), 1911, Vol. 2, article by Grist.
Curson, H.H. The veterinary profession in South Africa: (3) Professional Veterinary Medical Societies. Journal of the South African Veterinary Medical Association, 1931, Vol. 2(1), pp. 3-22.
Journal of the South African Veterinary Medical Association, 1927, Vol. 1(1), pp. 84-85, List of members; 1929, Vol. 1(3), pp. 77-83, Register of veterinarians of the Union of South Africa.
Orange River Colony. Civil service list, 1910.
Orange River Colony, Department of Agriculture. Report, 1905/6, 1906/7, 1907/8, 1908/9, 1909/10.
Posthumus, P.J. An index of veterinarians in South Africa, 4th ed. Pietermaritzburg: P.J. Posthumus, 1982.
Union of South Africa. Public service list, 1914.