- NLW MS 22097E.
- File
- 1704-1804.
Papers relating mainly to Sir Richard Myddelton, 3rd bart, of Chirk Castle, co. Denbigh, and his daughter, Mary Myddelton, and to the Lloyd family of Plas Power, co. Denbigh (cf. NLW Annual Report 1970-71, pp. 64-7), including correspondence, 1704-1804, mainly on personal and estate matters, and domestic and estate accounts, bills and vouchers, 1709-1736.