List of sources:
Chemical and Metallurgical Society of South Africa. Proceedings, 1897-1899, Vol. 1-2.
Chemical, Metallurgical and Mining Society of South Africa. Proceedings, 1903, Vol. 3; Journal, 1904-1908, Vol. 5-9 and 1913/14, Vol. 14.
National Archives Repository, Pretoria (TAB). Source MHG, Reference 26824. Estate documents, Richard George Bevington.
Obituary: Richard George Bevington. Ars Quatuor Coronatorum, being the Transactions of the Quatuor Coronati Lodge No. 2067, London, 1925, Vol. 38, p. 211.
[Obituary] Richard George Bevington. Transaction of the Institution of Mining and Metellurgy, 1915-1916, pp. 390-391. Retrieved from https://www.nmrs.org.uk/resources/obituaries-of-members/b/richard-george-bevington/