Welsh literature,
Welsh literature,
The red book of Hergest,
The red book of Hergest,
The Honourable Society of Cymmrodorion Records,
The Honourable Society of Cymmrodorion Records,
T. Eurwedd Williams Manuscripts,
T. Eurwedd Williams Manuscripts,
Sir John Ballinger Papers
Sir John Ballinger Papers
Papurau'r Academi Gymreig / The Welsh Academy Papers,
Papurau'r Academi Gymreig / The Welsh Academy Papers,
Llên Gwerin Cymru
Llên Gwerin Cymru
Literary papers,
Literary papers,
Iolo Morganwg and Taliesin ab Iolo manuscripts and papers
Iolo Morganwg and Taliesin ab Iolo manuscripts and papers
Bodewryd (Sotheby) manuscripts and papers
Bodewryd (Sotheby) manuscripts and papers
Aneirin Talfan Davies letters,
Aneirin Talfan Davies letters,
A scrap-book,
A scrap-book,
Papurau Euros Bowen
Papurau Euros Bowen
