- NLW MS 22202B.
- File
- [c. 1817]-1837 /
Part of Griffiths (Glanhafren) papers,
Notebook, [c. 1817]-1837, of Richard Griffiths of Welshpool, excise officer, containing form letters and certificates, tables, calculations and notes, together with an index (ff. 2 verso-3).
Richard Griffiths.