Primary sources:
- Government Gazette. The Union of South Africa Government Gazette (No. 1, 31 May 1910 - No. 161, 19 Oct 1911)
|| The Union of South Africa Government Gazette : Staatskoerant van de Unie van Zuid-Afrika (No. 162, 20 Oct 1911 - No. 1514, 20 Nov 1925) || The Union of South Africa Government Gazette : Staatskoerant van die Unie van Suid-Afrika (No. 1515, 27 Nov 1925 - No. 6700, 30 May 1961)
|| Republiek van Suid-Afrika Staatskoerant : Republic of South Africa Government Gazette (No. 1, 31 May 1961-) online: 1919-1924, 1925, 1927-1928, 1933-1936, 1938-1948, 1950-1957, 1959-2024
- Rand Daily Mail. The Rand Daily Mail (No. 1, 22 Sep 1902 - 30 Apr 1985)
Selected sources:
|