Miscellanea,
Miscellanea,
Cymdeithas Cymreigyddion y Fenni,
Cymdeithas Cymreigyddion y Fenni,
Albwm llofnodion, &c.
Albwm llofnodion, &c.
Correspondence
Correspondence
Letters R-W (P. B. Williams)
Letters R-W (P. B. Williams)
Llythyrau, R-T
Llythyrau, R-T
Coelbren y Beirdd,
Coelbren y Beirdd,
Miscellanea,
Miscellanea,
Letters of John Jones (Tegid)
Letters of John Jones (Tegid)
Press cuttings,
Press cuttings,
Material relating to Madoc
Material relating to Madoc
Madoc
Madoc
Correspondence
Correspondence
'Gwallter Mechain' letters,
'Gwallter Mechain' letters,
Llyfr torion,
Llyfr torion,
Llythyrau llenorion, cyf. IV,
Llythyrau llenorion, cyf. IV,
Ystoria Charlys,
Ystoria Charlys,