20th century 31
1994- 17
1989-1994 13
1978-1989 10
1918-2013 9
1961-1978 7
1991- 6
1836-1909 4
1948-1994 4
1961-1994 4
1969- 3
21st century 3
Precambrian 3
1948-1961 2
1961-1991 2
1966- 2
1980- 2
1984- 2
1787?-1828 1
1837-1901 1
1859-1930 1
1862-1900 1
1865-1936 1
1889-1976 1
1892-1979 1
1894-1948 1
1898-1967 1
1900-1945 1
1901-1910 1
1908-1986 1
1909-1948 1
1909-1961 1
1918- 1
1933- 1
1945-1955 1
1945-1989 1
1945-1990 1
1946-1977 1
1947-1984 1
1949- 1
1955-1965 1
1960-1991 1
1963-1976 1
1975-1994 1
1989- 1
1990- 1
19th century 1
Civil War, 1975-2002 1
Great Trek, 1836-1840 1
Independence and Civil War, 1975-1994 1
Paleozoic 1
South African Incursions, 1978-1990 1
Soweto Uprising, 1976 1
To 1500 1
To 1836 1
approximately 1826-1884 1