Barddoniaeth,
Barddoniaeth,
Correspondence,
Correspondence,
Dr Clare Taylor typescripts
Dr Clare Taylor typescripts
John Jones (Talhaiarn) letters,
John Jones (Talhaiarn) letters,
Letters from Welsh emigrants in America
Letters from Welsh emigrants in America
Letters of William Hopkyn Rees, &c.,
Letters of William Hopkyn Rees, &c.,
Miscellaneous letters
Miscellaneous letters
Mordaith i Awstralia, llythyrau, &c.,
Mordaith i Awstralia, llythyrau, &c.,
R. Bryn Williams Papers,
R. Bryn Williams Papers,
Richard Ellis's diary,
Richard Ellis's diary,
Study by Richard Huws entitled 'Emigration to North America ...'
Study by Richard Huws entitled 'Emigration to North America ...'
Welsh Granite Company Limited,
Welsh Granite Company Limited,
Dyddiadur Chile,
Dyddiadur Chile,
Papurau Bob Owen, Croesor,
Papurau Bob Owen, Croesor,
Mordaith i Awstralia : dyddlyfr
Mordaith i Awstralia : dyddlyfr
Llŷn ac America,
Llŷn ac America,
