Letters to D. Silvan Evans,
Letters to D. Silvan Evans,
Letters to Edward Breese
Letters to Edward Breese
Correspondence of William John Roberts ('Gwilym Cowlyd')
Correspondence of William John Roberts ('Gwilym Cowlyd')
Miscellanea,
Miscellanea,
Peniarth scrapbook
Peniarth scrapbook
Letters of Major Nanney, etc.
Letters of Major Nanney, etc.
Autograph letters,
Autograph letters,
The Kalendars of Gwynedd,
The Kalendars of Gwynedd,
Merioneth notes,
Merioneth notes,
