Central Service Opera Bulletin
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
- Volume 18, Number 2 (Directory, 1976)
- Volume 18, Number 3 (Directory, 1976)
- Volume 18, Number 4 (Summer 1976)
- Volume 19, Number 1 (Fall 1976)
1977
1978
- Volume 20, Number 1 (Winter 1977/78)
- Volume 20, Number 2 (Spring 1978)
- Volume 20, Number 3 (1978)
- Volume 20, Number 4 (Fall 1978)
1979
1980
- Volume 21, Number 4 (1979/80)
- Volume 22, Number 1 (Spring 1980)
- Volume 22, Number 2 (1980)
- Volume 22, Number 3 (Fall 1980)
1981
- Volume 22, Number 4 (Winter/Spring 1981)
- Volume 23, Number 1 (Summer 1981)
- Volume 23, Number 2 (1981)
1982
- Volume 23, Number 3 (Winter/Spring 1982)
- Volume 23, Number 4 (Winter/Spring 1982)
- Volume 24, Number 1 (Summer 1982)
- Volume 24, Number 2 (Fall/Winter 1982)
1983
- Volume 24, Number 3 (Sprint/Summer 1983)
- Volume 24, Number 4 (1984 Directory)
- Volume 25, Number 1 (Fall/Winter 1983)
1984
1985
- Volume 25, Number 4 (1985 Directory)
- Volume 26, Number 1 (Winter 1984/85)
- Volume 26, Number 2 (Winter/Spring 1985)
1986
- Volume 26, Number 3 (Winter 1985/86)
- Volume 26, Number 4 (Winter/Spring 1986)
- Volume 27, Number 1 (Spring/Summer 1986)
- Volume 27, Number 2 (Summer 1986)
1987
1988
- Volume 28, Numbers 1 and 2 (Fall/Winter 1987/88)
- Volume 28, Number 3 (Spring 1988)
- Volume 28, Number 4 (Summer 1988)