no2007015804conventionDeclarationaacr2detailLevelhttp://ica-atom.org/doc/RS-2#5.4personCaledfryn, 1801-1869conventionDeclarationWilliams, William, Caledfryn, 1801-1869conventionDeclarationWilliams, W. (William), Caledfryn, 1801-1869conventionDeclarationWilliams, W. (William), 1801-1869conventionDeclarationWilliams, William, 1801-1869conventionDeclarationLlythyrau llenorion,Llythyrau llenorion,Llythyrau llenorion,Llythyrau at Eben Fardd, etc.Llythyrau 'Gwilym Hiraethog',Letters W (Rowland Williams)-YLettersLetters from the Reverend Edward Morgan,Correspondence of 'Erfyl',AnerchiadauBarddoniaeth,Llythyrau, etc.,Llythyrau, etc.,Amrywiaeth,Letters to Abraham Howell,Letters to Abraham Howell,Letters to Abraham Howell,Albwm llofnodion, &c.Albwm llofnodion, &c.Scrap booksCymdeithas Cymreigyddion y FenniAutograph album,Chester Spring Assizes court recordsAlbum of the Rev. Ellis Thomas DaviesAnthemau ac emyn-donauBarddoniaeth amrywiol,Letters to the Rev. C. Tawelfryn Thomas (A-G)Scrapbook of D. Silvan EvansArfonia: Traethawd ar CaledfrynCymdeithas Cymreigyddion y Fenni,Detholiad o adroddiadau CymreigLlythyrau