- NLW MS 23338A.
- 1933 /
Part of Geraint Dyfnallt Owen MSS,
A journal of a visit to Brittany, 10 July - 8 August 1933, by Geraint Dyfnallt Owen and his parents, containing references to Breton political and cultural activities including comments on the nationalist movement and accounts of meetings with prominent activists.
Geraint Dyfnallt Owen.