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British Association for the Advancement of Science. Report of the seventy-fifth meeting..., South Africa, 1905, list of members.
Cape of Good Hope. Report of the Colonial Veterinary Surgeon, 1879-1905.
Curson, H.H. The veterinary profession in South Africa... Cape of Good Hope Veterinary Medical Society. Journal of the South African Veterinary Medical Association, 1931, Vol. 2, pp. 95-101; and Appendix, 1932, Vol. 3, pp. 133-137
Diesel, A.M. The early veterinarians of the Cape. Journal of the South African Veterinary Medical Association, 1953, Vol. 24, pp. 191-196.
FamilySearch: Duncan Hutcheon. https://www.familysearch.org/tree/person/details/GZP3-GYL
Gutsche, T. There was a man. The life and times of Sir Arnold Theiler, K.C.M.G., of Onderstepoort. Cape Town: Timmins, 1979.
Men of the times: Old colonists of the Cape Colony and Orange River Colony. Johannesburg: Transvaal Publishing Company, 1906.
National Automated Archival Information Retrieval System (NAAIRS). http://www.national.archives.gov.za/naairs.htm Documents relating to Duncan Hutcheon / D. Hutcheon.
Obituary. Agricultural Journal of the Cape of Good Hope, 1907, Vol. 30, pp. 736-739.
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African bibliography to the year 1925. London: Mansell, 1979.
South African Philosophical Society. Transactions, 1891-1907, Vol. 7-11 and 16-17: Lists of members.