List of sources:
Anglo-African who's who and biographical sketch book. London: Upcott, 1910.
FamilySearch: William Lumisden Strange. https://www.familysearch.org/en/tree/person/details/GMDR-XXK
Heese, J.A. South African genealogies. Pretoria: HSRC, 1986-.
Men of the times: Pioneers of the Transvaal and glimpses of South Africa. Johannesburg: Transvaal Publishing Company, 1905.
National Automated Archival Information Retrieval System (NAAIRS). http://national.archives.gov.za/naairs.htm Documents relating to Strange, W.L.
National Union Catalogue, pre-1956 imprints. London: Mansell, 1968-1980.
South African Association for the Advancement of Science. Report, 1905/6.
South African who's who, 1908, 1909.
Strange, William Lumisden. Grace's Guide to British Industrial History. Retrieved on 21 December 2020 from https://www.gracesguide.co.uk/1922_Who's_Who_In_Engineering:_Name_S
Transvaal [Colony]. Civil service list, 1906.
Transvaal Agricultural Journal, 1904-1906, Vol. 2 and 5: Papers by Strange.
Turner, Jim. Personal communication, 2016-5-31.