Marwnad i'r diweddar Barch. David Jones, Treborth,
- 594C.
- Ffeil
- [c. 1871].
Rhan oCwrtmawr manuscripts
A copy in the autograph of R. Oliver Rees, Dolgellau of 'Marwnad i'r diweddar Barch. David Jones, Treborth' by William Thomas ('Islwyn'). This was published at Dolgellau by R. O. Rees in [1871], the printer being D. H. Jones. Alterations to the manuscript copy have been included in the printed text.