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