Monastic houses
Monastic houses
Hymn-tunes
Hymn-tunes
Llawysgrifau cerddorol Llanofer,
Llawysgrifau cerddorol Llanofer,
Meddyginiaeth a iechyd : Nodiadau,
Meddyginiaeth a iechyd : Nodiadau,
Cyfarthfa Papers,
Cyfarthfa Papers,
Margaret Davies (Gregynog) Charities Records
Margaret Davies (Gregynog) Charities Records
Emlyn Williams : letters and theatre programmes,
Emlyn Williams : letters and theatre programmes,
Uncle Allan's bumper song book for delinquent railwaymen,
Uncle Allan's bumper song book for delinquent railwaymen,
J. E. Griffith Manuscripts
J. E. Griffith Manuscripts
D. R. Davies Collection of Drama Scrap Books,
D. R. Davies Collection of Drama Scrap Books,
Papurau Robin Huw Bowen Papers,
Papurau Robin Huw Bowen Papers,
Miscellanea of Thomas Darlington
Miscellanea of Thomas Darlington
Nodau clustiau defaid = : Sheep earmarks,
Nodau clustiau defaid = : Sheep earmarks,
Papurau Gweithgor Deddf Newydd yr Iaith Gymraeg,
Papurau Gweithgor Deddf Newydd yr Iaith Gymraeg,
Archif Plaid Cymru,
Archif Plaid Cymru,
Llythyr o Wisconsin,
Llythyr o Wisconsin,
Richard Vaughan's Moulded in Earth,
Richard Vaughan's Moulded in Earth,
Sir Cadwaladr Bryner Jones Papers,
Sir Cadwaladr Bryner Jones Papers,
Welsh Agriculture 1815-1914,
Welsh Agriculture 1815-1914,
Welsh Political Ephemera Collection,
Welsh Political Ephemera Collection,
