Llythyrau'r Athro Thomas Jones, Aberystwyth = : Letters of Professor Thomas Jones, Aberystwyth,
- NLW ex 2908 (i a ii).
- file
- 1943-1961.
Llythyrau a anfonwyd at yr Athro Thomas Jones, 1943-1961, gan gynnwys rhai oddi wrth ysgolheigion Celtaidd blaenllaw fel Rachel Bromwich, Simon Evans a Kenneth Jackson. = Letters of Professor Thomas Jones, 1943-1961, including some from prominent Celtic scholars such as Rachel Bromwich, Simon Evans and Kenneth Jackson.