- NLW MS 930C
- Ffeil
- [1841] x [1875]
'An Essay on the Origin and History of the Bardic Alphabet', with letters, press cuttings and printed material relating to the same subject. See Archaeologia Cambrensis, 1872, pp. 181-210.
2 canlyniad yn uniongyrchol gysylltiedig Eithrio termau culach
'An Essay on the Origin and History of the Bardic Alphabet', with letters, press cuttings and printed material relating to the same subject. See Archaeologia Cambrensis, 1872, pp. 181-210.
Account of 'druidic' books and runes, and letters,
A printed account by Arlunydd Penygarn of 'Peithynen and Coelbren y Beirdd'; letters, 1846-1847, from Thomas Price ('Carnhuanawc') to Jonathan Reynolds ('Nathan Dyfed').
Arlunydd Penygarn, Carnhuanawc.