- NLW MS 21414E.
- Ffeil
- 1751-1818.
Rhan oIolo Morganwg and Taliesin ab Iolo manuscripts and papers
Miscellaneous prose papers of Iolo Morganwg.
Rhan oIolo Morganwg and Taliesin ab Iolo manuscripts and papers
Miscellaneous prose papers of Iolo Morganwg.