- NLW MSS 11737-11759.
- Fonds
- [1812x1863] /
Papers, [1812x1863], of or relating to the Elliss family and including memoranda of births within the Elliss family in the counties of Kent and Cardiganshire; diaries of members of the Elliss family; and correspondence and accounts relating to Rhandir-mwyn Lead Works, Llandovery, which were partly owned by the Elliss family.
Elliss family, of Llanafan, Rhandir-mwyn and Aberystwyth