- NLW MS 12875D.
- Ffeil
- [1931] /
A holograph essay entitled 'Traethawd ar hen arferion amaethyddol Llanrhaeadr [-ym-Mochnant] a'r cylch' ('Old agricultural customs of the Llanrhaeadr [-ym-Mochnant] district') submitted for competition at the Powys Eisteddfod held at Llanrhaeadr aforesaid, 11-12 June 1931, by J. E. Jones.
Jones, J. E., ?Llanrhaeadr-ym-Mochnant