June 26 1971
June 25 1971
1975
July 11 1971
August 4 1970
July 27 1971
August 3 1971
June 24 – 26 1971
August 6 1976
August 7 1976
July 6 – 10 1976
1977
August 3 1977
August 11 1977
August 13 1977
August 16 1977
August 18 1977
1978
1979
July 24 1979;July 27 1979;July 28 1979
July 25 1979
August 11 1979
1974
1971