Letters addressed to W. J. Roberts,
Letters addressed to W. J. Roberts,
Miscellanea,
Miscellanea,
Llawysgrif 'Gwilym Cowlyd',
Llawysgrif 'Gwilym Cowlyd',
Autograph Letters
Autograph Letters
Autograph Letters
Autograph Letters
Gwaith Glasynys,
Gwaith Glasynys,
'Eben Fardd',
'Eben Fardd',
Correspondence,
Correspondence,
Diary of 'Eben Fardd',
Diary of 'Eben Fardd',
Letters to 'Owain Alaw',
Letters to 'Owain Alaw',
Albwm llofnodion, &c.
Albwm llofnodion, &c.
Scrap books
Scrap books
Llyfr Achau ac Arfbeisiau ...
Llyfr Achau ac Arfbeisiau ...
Barddoniaeth
Barddoniaeth
Llythyrau at John Thomas
Llythyrau at John Thomas
Llawysgrifau 'Tremlyn'
Llawysgrifau 'Tremlyn'
Papurau Owain Lleyn,
Papurau Owain Lleyn,
Album of 'Gwalchmai',
Album of 'Gwalchmai',
'Yr Aipht' : : Pryddest,
'Yr Aipht' : : Pryddest,