Part of Crosswood (Mont.) Manuscripts
Transcripts by Walter Davies of elegiac englynion by various authors on the death of David Owen (Dewi Wyn of Eifion), englynion eulogising Edward Mostyn Lloyd Mostyn, pedigrees and genealogical notes, replies to queries sent by Lady Charlotte Guest, letters, etc.
'Diferyn Difyrrwch neu Ganiadau Plygeiniol',
'Diferyn Difyrrwch neu ganiadau plygeiniol er coffadwriaeth am ymddangosiad Duw yn y cnawd', being a collection made by G. C. Griffith of 'englynion', 'carolau', and other poems by Robert Hughes (Neuadd y blawd), William Griffith ('Gwilym ab Gryffydd', 1794), John Thomas (Pentrefoelas, 1800), David Owen ('Dewi Wyn o Eifionydd'), G. C. Gryffydd (1816), and Richard Jones (Trefdraeth).
Griffith, G. C. fl. 1816.