- A3/31.
- Ffeil
Rhan oPapurau Alwyn D. Rees,
A Declaration and an interim list of signatories presented to the University of Wales Commission, 8 Ebrill 1963 (pedwar copi gyda nodiadau llawysgrif).
Rhan oPapurau Alwyn D. Rees,
A Declaration and an interim list of signatories presented to the University of Wales Commission, 8 Ebrill 1963 (pedwar copi gyda nodiadau llawysgrif).
'A allwn aros hyd 1976?', Cymdeithas yr Iaith, [1973].
Rhan oPapurau Alwyn D. Rees,