1969

Scope and Content

Gohebiaeth ag aelodau a chyrff eraill, parthed streic yr undebau eraill a chyhoeddi Cynhadledd Arbennig, Awdurdod Addysg Morgannwg, Alwyn D. Rees a'r Disg Treth Cymraeg; Correspondence with Western Mail & Central Advisory Council for Education (Wales).