Caitlin Thomas letters to Mary Keene,
Caitlin Thomas letters to Mary Keene,
Gadlys Baptist Chapel, Aberdare, Records
Gadlys Baptist Chapel, Aberdare, Records
CND 'Snowball' campaign papers,
CND 'Snowball' campaign papers,
Richard Hanning Philipps Papers: Graham Sutherland Gallery,
Richard Hanning Philipps Papers: Graham Sutherland Gallery,
R. S. Thomas letters
R. S. Thomas letters
Dail Pren gan Waldo Williams,
Dail Pren gan Waldo Williams,
Te Deum in D major, op. 56, by Sir Walford Davies,
Te Deum in D major, op. 56, by Sir Walford Davies,
Llyfr cofnodion Eglwys Baker Street, Aberystwyth,
Llyfr cofnodion Eglwys Baker Street, Aberystwyth,
Manifesto relating to Ruthin Grammar School, &c.
Manifesto relating to Ruthin Grammar School, &c.
Henry Blackwell: Geiriadur o enwau barddol, &c.
Henry Blackwell: Geiriadur o enwau barddol, &c.
Notes from lectures by Lewis Edwards, &c.
Notes from lectures by Lewis Edwards, &c.
Letters from Griffith Davies, &c.
Letters from Griffith Davies, &c.
Comforts Committee records,
The Literary Life of Thomas Pennant, &c.
The Literary Life of Thomas Pennant, &c.
Pembrokeshire Pedigrees
Pembrokeshire Pedigrees
Dr Richard John Phillips Research Papers (Sir George Cornewall Lewis)
Dr Richard John Phillips Research Papers (Sir George Cornewall Lewis)
Archbishop John Williams letters,
Archbishop John Williams letters,
Works and transcripts,
Works and transcripts,
Ellis Humphrey Evans (Hedd Wyn): Barddoniaeth
Robert Roberts (Y Sgolor Mawr): Papers
Robert Roberts (Y Sgolor Mawr): Papers
