- 1-22.
- Sub-fonds
- 1874-1983.
Part of Papurau Lewis Valentine,
Part of Papurau Lewis Valentine,
Part of Papurau Lewis Valentine,
Part of Papurau Lewis Valentine,
Part of Papurau Lewis Valentine,
Part of Papurau Leslie Richards
Part of Papurau Leslie Richards
Part of Papurau Leslie Richards
Part of Papurau Syr Alun Talfan Davies,
Part of Papurau Syr Alun Talfan Davies,
An anonymous manuscript entitled 'History of Wales', April 1986, has been designated N.L.W. MS 23181C.
Part of Papurau L. Haydn Lewis,
Part of Papurau L. Haydn Lewis,
Part of Papurau L. Haydn Lewis,
Part of Papurau John Jones (Brynaman),
Part of Archif Plaid Cymru,
Part of Archif Plaid Cymru,
Part of Papurau Crwys,
Llythyrau, cerddi, pregethau, llyfr lloffion a phapurau amrywiol, [1876]-1967, gan gynnwys taflen rhaglen deyrnged i Crwys, 1966.
Part of Papurau Dafydd Elis Thomas
Part of Papurau Dafydd Elis Thomas