- NLW MS 9419D.
- Ffeil
- [1876x1900].
Papers relating to the Aberystwyth and University Musical Society:- letters by E. P. Jones, 1876, G. A. Schott and Edward Edwards, 1896, and Edwin Frisby, 1900; a register of attendance; balance sheet of a concert held at Machynlleth; and printed programmes.