Autograph letters,
Autograph letters,
Letters to 'Myrddin Fardd',
Letters to 'Myrddin Fardd',
Sermons,
Sermons,
Llyfr lloffion 'Myrddin Fardd',
Llyfr lloffion 'Myrddin Fardd',
Press cuttings and letters,
Press cuttings and letters,
Llyfr torion,
Llyfr torion,
Llyfr torion,
Llyfr torion,
Torion o bapurau newyddion, etc.,
Torion o bapurau newyddion, etc.,
Cronfa Spinther,
Cronfa Spinther,
Letters to John Jones ('Myrddin Fardd'), etc.,
Letters to John Jones ('Myrddin Fardd'), etc.,
Enwogion Sir Gaernarfon material,
Enwogion Sir Gaernarfon material,
Letters to J. H. Davies, etc,
Letters to J. H. Davies, etc,
General letters to O. M. Edwards
General letters to O. M. Edwards
General letters to O. M. Edwards
General letters to O. M. Edwards
Llythyrau, J-K
Llythyrau, J-K
Llythyrau,
Llythyrau,
Correspondence,
Correspondence,
Transcripts from Trefeglwys parish registers, &c.,
Transcripts from Trefeglwys parish registers, &c.,
Traethawd ar James Spinther James,
Traethawd ar James Spinther James,
Letters to the Reverend D. E. Jenkins,
Letters to the Reverend D. E. Jenkins,
