Gwaith 'Owain Gwyrfai',
Gwaith 'Owain Gwyrfai',
Waste book of Eben Fardd,
Waste book of Eben Fardd,
Notebook of Nancy Williams, Dryscol, Abergwesyn,
Notebook of Nancy Williams, Dryscol, Abergwesyn,
'Periglor Wakefield', [etc.],
'Periglor Wakefield', [etc.],
Letters and papers relating to the Reverend Peter Williams,
Letters and papers relating to the Reverend Peter Williams,
Church-Rates,
Church-Rates,
Miscellaneous papers and letters,
Miscellaneous papers and letters,
Gweithiau 'Fferyllfardd',
Gweithiau 'Fferyllfardd',
Letters to John Jones ('Myrddin Fardd'), etc.,
Letters to John Jones ('Myrddin Fardd'), etc.,
Miscellaneous papers of Owen Jones,
Miscellaneous papers of Owen Jones,
Llythyrau a barddoniaeth,
Llythyrau a barddoniaeth,
Letters to Owen Jones, etc.,
Letters to Owen Jones, etc.,
Letters and poetry,
Letters and poetry,
Amryw o lyfrgell Owen Jones,
Amryw o lyfrgell Owen Jones,
Amryw,
Amryw,
Gwaith 'Nicander',
Gwaith 'Nicander',
Iago Fardd's MSS,
Iago Fardd's MSS,
Gwaith Talhaiarn, cyf. 3 ...,
Gwaith Talhaiarn, cyf. 3 ...,
Barddoniaeth,
Barddoniaeth,
Scrapbook,
Scrapbook,
