- NLW MS 14283B.
- File
- 1875-1903.
Letters to Morgan Evans from R. Edwards ('Derfel'), D. Silvan Evans, W. J. Parry and others. Welsh, English. (Formerly Oakford MS 41.) See also NLW MSS 14036-14060. In boards. Donated by Mr S. Jones, Oakford, Llanarth, January 1942.