Gohebiaeth gyffredinol/General correspondence
- G1/136
- Ffeil
- 1980, Gorff./July-Awst/Aug.
Yn cynnwys llythyrau oddi wrth/Includes letters from: James Callaghan; Syr/Sir Goronwy Daniel; Owen Edwards, BBC; Winifred Ewing; Michael Foot (2); Cledwyn Hughes AS/MP; Mathonwy Hughes; Leopold Kohr; Derec Llwyd Morgan; Jan Morris; John Osmond; Margaret Thatcher; Dafydd Wigley.
Callaghan, James, 1912-2005