'Iorthryn Gwynedd': Survey of education in co. Montgomery,
'Iorthryn Gwynedd': Survey of education in co. Montgomery,
Tour of North Wales,
Tour of North Wales,
Memorandum book
Memorandum book
Chirk Castle accounts,
Chirk Castle accounts,
'O. M. Edwards',
'O. M. Edwards',
William Griffiths literary ephemera,
William Griffiths literary ephemera,
David Lloyd George ephemera,
David Lloyd George ephemera,
Documents relating to Emil Carl Haag,
Documents relating to Emil Carl Haag,
Rhys Maengwyn Jones publications,
Rhys Maengwyn Jones publications,
Ystradmeurig school library catalogue,
Ystradmeurig school library catalogue,
Colliery manager's diary,
Colliery manager's diary,
Llangathen highway rate book,
Llangathen highway rate book,
Ochr y Fron mine, &c.: accounts,
Ochr y Fron mine, &c.: accounts,
Vernon Watkins letters,
Vernon Watkins letters,
Sir Llewelyn Turner: Letters,
Sir Llewelyn Turner: Letters,
Makeig family,
Makeig family,
Capel y Doc, Llanelli,
Capel y Doc, Llanelli,
Letters to Graham F. Thomas,
Letters to Graham F. Thomas,
Dyddiadur,
Dyddiadur,
Saunders Lewis: Paham y llosgasom yr ysgol fomio,
Saunders Lewis: Paham y llosgasom yr ysgol fomio,
