List of sources:
Agricultural Journal (Union of South Africa), 1911, Vol. 2, article by Lamont.
Agricultural Journal of the Cape of Good Hope, 1910, Vol. 37, article by Lamont.
Cape of Good Hope. Civil service list, 1910.
Department of Agricultural Technical Services, Winter Rainfall Region. Elsenburg, yesterday, today and tomorrow (Commemorative edition, 1898-1978). Department of Agricultural Technical Services, 1978.
Google scholar. http://scholar.google.co.za Publications by W.J. Lamont.
National Archives Repository (TAB), Source MHG, Vol. 0, Ref. 5243/59: death notice, William John Lamont.
National Automated Archival Information Retrieval System (NAAIRS). http://www.national.archives.gov.za/naairs.htm Documents relating to Lamont, William John / Lamont, W.J.
Ritchie, W. The history of the South African College, 1829-1913. Cape Town: T. Maskew Miller, 1918.
Sim, J.T.R. Agronomy investigations in the winter rainfall region, 1892-1953. Science Bulletin (Department of Agriculture), No. 373, 1958.
South African Association for the Advancement of Science. Report, 1918, list of members.
University of the Cape of Good Hope. Calendar, 1903/4.
William John Lamont. Genie. Retrieved from https://www.geni.com/people/William-John-Lamont/6000000017017217625
on 2018-4-12.