- NLW MSS 1953-1958.
- Fonds
- [18 cent.] - [1925].
Papers, [1700x1925], formerly belonging to the Jones family of Hafod y Porth, Beddgelert, including a volume containing an extensive collection of sheep ear-marks; notebooks containing farming accounts and memoranda; family records, letters, etc.; legal documents; and rent receipts, 1720-1763.
Jones family, of Hafod y Porth, Beddgelert