Letters of Evan Evans ('Ieuan Glan Geirionydd'),
Letters of Evan Evans ('Ieuan Glan Geirionydd'),
Letters of John Jones (Tegid)
Letters of John Jones (Tegid)
Letters to 'Owain Alaw',
Letters to 'Owain Alaw',
Llyfr barddoniaeth 'Gwilym Cowlyd',
Llyfr barddoniaeth 'Gwilym Cowlyd',
Llythyrau a barddoniaeth,
Llythyrau a barddoniaeth,
Llythyrau Ieuan Glan Geirionydd,
Llythyrau Ieuan Glan Geirionydd,
Llythyrau llenorion,
Llythyrau llenorion,
Llythyrau llenorion,
Llythyrau llenorion,
Miscellanea
Miscellanea
Miscellanea,
Miscellanea,
Music,
Music,
Notes re Beddgelert and district,
Notes re Beddgelert and district,
Papurau 'Gwilym Cowlyd',
Papurau 'Gwilym Cowlyd',
Pedigrees, notes, diary of 'Eben Fardd', etc.
Pedigrees, notes, diary of 'Eben Fardd', etc.
Richards family transcripts,
Richards family transcripts,
Salmau a hymnau,
Salmau a hymnau,
Sermons by 'Ieuan Glan Geirionydd',
Sermons by 'Ieuan Glan Geirionydd',
Tonau, salmau ac anthemau
Tonau, salmau ac anthemau
Transcripts by Mary Richards,
Transcripts by Mary Richards,
Transcripts by Mary Richards,
Transcripts by Mary Richards,
