- NLW MS 9660B.
Part of Dr Joseph Parry Manuscripts,
Letters and press cuttings relating to the presentation made to Joseph Parry in London on 24 July 1871 (see Dulais Rhys, Joseph Parry: Bachgen Bach o Ferthyr (Cardiff, 1998),pp. 34-36). Most of the letters are addressed to John Griffith (Gohebydd)...