Black Ken
late 1970s and 1980s
late 1970s and 1980s
late 1970s and 1980s
(1962); 1982
1985
circa 1983
1983
1976
1985
1984
1970-1981
1970-1981
1979
1987
1970-1984
1981
1977
1970
1981
1976
1984
1977
1970
1981
1977
1971
1981
1972
1971
1975
1969
1975-1985
1970-1985
circa 1969
1984
1973-1983
1984; 1983
1986
1980
1975
1977
1989
1981-1982
1973
1987
1970-1981
1970-1981
2000-100 BCE
1988
1980-1989
1989