The Phonology of Rhondda Valleys English,
The Phonology of Rhondda Valleys English,
The 'Old Social Club', Aberystwyth, manuscripts,
The 'Old Social Club', Aberystwyth, manuscripts,
The London Welsh Charitable Aid Society,
The London Welsh Charitable Aid Society,
The Honourable Society of Cymmrodorion Records,
The Honourable Society of Cymmrodorion Records,
The Hon. Lois Sturt papers
The Hon. Lois Sturt papers
The Chain Papers,
The Chain Papers,
The Centre for Alternative Technology Archives
The Centre for Alternative Technology Archives
The Alun Hoddinott Archive,
The Alun Hoddinott Archive,
Ted Spanswick Papers,
Ted Spanswick Papers,
Ted Rowlands Papers,
Ted Rowlands Papers,
Tanymanod and Gelli Estate Papers,
Tanymanod and Gelli Estate Papers,
Tanybwlch (Llanllechid) Deeds,
Tanybwlch (Llanllechid) Deeds,
Tal-y-Bont branch Labour Party records,
Tal-y-Bont branch Labour Party records,
Taliesin o Eifion Manuscripts,
Taliesin o Eifion Manuscripts,
Talhaiarn Manuscripts
Talhaiarn Manuscripts
Tafolog Manuscripts,
Tafolog Manuscripts,
Tabernacle, Defynnog, Independent Chapel Records
Tabernacle, Defynnog, Independent Chapel Records
T. V. Davies Research Papers,
T. V. Davies Research Papers,
T. Sylvanus Manuscripts,
T. Sylvanus Manuscripts,
T. Mervyn Jones Papers,
T. Mervyn Jones Papers,
