Welsh poetry,
Welsh poetry,
Testimonials for Celtic Professorship,
Testimonials for Celtic Professorship,
Pregethau,
Pregethau,
Manion Mawddwy,
Manion Mawddwy,
Llythyrau, D-F
Llythyrau, D-F
Letters, A-M
Letters, A-M
Letters,
Letters,
Letters to John Jones (Ivon)
Letters to John Jones (Ivon)
Letters to D. Silvan Evans,
Letters to D. Silvan Evans,
Letters of John Rhys, etc.,
Letters of John Rhys, etc.,
J. Seymour Rees Collection
J. Seymour Rees Collection
Cymdeithas Cymreigyddion y Fenni,
Cymdeithas Cymreigyddion y Fenni,
Correspondence,
Correspondence,
Barddoniaeth,
Barddoniaeth,
Barddoniaeth; y XXIV brenin cadarnaf,
Barddoniaeth; y XXIV brenin cadarnaf,
Albwm llofnodion, &c.
Albwm llofnodion, &c.
Papurau Ioan Cunllo
Papurau Ioan Cunllo
Miscellaneous papers,
Miscellaneous papers,
