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).

Notebook of Richard Griffiths containing memoranda, 1824-1827, relating to customs and excise, together with miscellaneous notes, 1831-1836, by his son, James Griffiths, mainly on horticultural and related topics (see also Griffiths & Lewis (Glanhafren) Family Papers 1) and an index on pp. 175-6.