- NLW MS 21395E.
- Ffeil
- [late 18 cent.].
Rhan oIolo Morganwg and Taliesin ab Iolo manuscripts and papers
'Universal Legislation, or the Rights and Duties of Man asserted on Theocratic Principles. In a series of Letters to the National Assembly of France and the United States of America ... By an Ancient British Bard'.