//-->
The making of a nation : a history of the Union of South Africa, 1910 - 1961
Krüger, Daniel Wilhelmus, (1969)
The politics of Eastern Cape separatism : 1820-1854
Le Cordeur, Basil Alexander, (1981)
South African history and historians : a bibliography
Muller, C. F. J., (1979)
Dictionary of South African biography
Kock, Willem Johannes de, (1987)
Dictionary of South African biography ; Vol. 2
Kock, Willem Johannes de, (1972)