Of the ASJA archive of newsletters, the following months are missing.
However, likely that summer months 07 and 08 were break months.
1952-03
1952-07
1952-08
1952-09
1952-10
1952-11
1952-12
1953-entire year
1954, all except 1954-12
1956-07 and/or 1956-09
1959-03
1959-04
1959-08
1959-09
1959-11
1961-03
1961-07
1961-08
1962-08
1962-09
1963-08
1963-09
1964-08
1965-06
1965-07
1966-08
1967-07
1968-09
1968-08
1968-09
1970-07
1970-08
1971-07
1971-08
1972-07
1972-08
1973-07
1973-08
1974-07
1974-08
name change ballot in 1975-06, SMW to ASJA
1975-07
1975-08
1975-09
1975-10
1975-11
1975-12
1976-07
1976-08
1977-07
1977-08
1978-01
1978-07
1978-08
1979-07
1979-08
1980-08
1981-08
1982-08
1992-03
1999-09
1999-10
1999-11
1999-12
2000-08
2001-08
2002-08
2003-08
2005-08
2006-02
2006-08
2007-08
2008-08
2009-08
2010-08
2011-08
2012-08
2013-08
2014-08
2014-10
2014-12
2019-12
2021-last two quarterly issues