Account of 'druidic' books and runes, and letters,
Account of 'druidic' books and runes, and letters,
Albwm llofnodion, &c.
Albwm llofnodion, &c.
Autograph albums,
Autograph albums,
Autograph letters
Autograph letters
Barddoniaeth,
Barddoniaeth,
Cambrian societies,
Cambrian societies,
Commonplace book,
Commonplace book,
Copies of letters
Copies of letters
Correspondence of 'Erfyl',
Correspondence of 'Erfyl',
'Cymanfa'r Bedyddwyr'
'Cymanfa'r Bedyddwyr'
Cymdeithas Cymreigyddion y Fenni,
Cymdeithas Cymreigyddion y Fenni,
Glamorgan 'collectanea' of William Davies,
Glamorgan 'collectanea' of William Davies,
'Hanes y Cyhoeddiadau Misol Cymraeg ...'
'Hanes y Cyhoeddiadau Misol Cymraeg ...'
Letters to Arthur Stanley Davies,
Letters to Arthur Stanley Davies,
Letters to 'Harri Ddu o Ddyfed'
Letters to 'Harri Ddu o Ddyfed'
Letters to J. M. Traherne, &c.,
Letters to J. M. Traherne, &c.,
Lleoedd yng Ngheredigion
Lleoedd yng Ngheredigion
Minute book of Cymmrodorion Society in Powys, etc.
Minute book of Cymmrodorion Society in Powys, etc.
The Welsh Institution, Llandovery, &c.,
The Welsh Institution, Llandovery, &c.,
