List of sources:
Chemical and Metallurgical Society of South Africa. Proceedings, 1897-1899, Vol. 2, list of members.
Chemical, Metallurgical and Mining Society of South Africa. Proceedings, 1902-1903, Vol. 3, list of members; Journal, 1904-1905, Vol. 5, list of members.
Geological Society of South Africa. Transactions, 1906, Vol. 10, list of members; Proceedings, 1915, Vol. 18, list of members.
Hall, A.L. A bibliography of South African geology to the end of 1920. Pretoria: Geological Survey, Memoir No. 18, 1922.
National Archives Repository (TAB), Source MHG, Vol. 0, Ref. 87254: Death notice, Arthur Leo Chambers.
National Automated Archival Information Retrieval System (NAAIRS), at http://www.national.archives.gov.za/naairs.htm Documents relating to Chambers, A.L. / Chambers, Arthur Leo.
South African Who's Who, 1908.