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