conventionDeclarationdetailLevelhttp://ica-atom.org/doc/RS-2#5.4personEvans, D. Silvan (Daniel Silvan), 1818-1903.conventionDeclarationManion Mawddwy,Letters of John Rhys, etc.,Letters to D. Silvan Evans,Barddoniaeth; y XXIV brenin cadarnaf,Cymdeithas Cymreigyddion y Fenni,Barddoniaeth,Welsh poetry,Letters,Testimonials for Celtic Professorship,J. Seymour Rees CollectionMiscellaneous papers,Correspondence,Letters, A-MAlbwm llofnodion, &c.Llythyrau, D-FOrgraff yr iaith Gymraeg,Papurau Ioan CunlloPregethau,Letters to John Jones (Ivon)