Tin and Sheet Millmen's Association.
Tin and Sheet Millmen's Association.
Thomas Richards papers.
Thomas Richards papers.
Harry Williams (Glynneath).
Harry Williams (Glynneath).
Raymond Williams papers.
Raymond Williams papers.
D. M. Jones Collection.
D. M. Jones Collection.
SWML Collection : : South Wales Miners' Federation minute books.
SWML Collection : : South Wales Miners' Federation minute books.
Correspondence and printed material relating to Dr David Thomas,
'Rhiwle yn Ffrainc' written by Hedd Wyn,
'Yr Arwr' by Hedd Wyn,
Photograph of "A" Company 11th (Service) Battalion South Lancashire Regt.,
Army pay book of Private David John Rogers, Bangor,
Recruiting poster entitled 'Y darn papur',
Newsletter entitled 'Oddi wrth y Pwyllgor Seneddol i godi milwyr',
U.C.N.W. (University College of North Wales) Collection of Papers relating to the First World War,
U.C.N.W. (University College of North Wales) Collection of Papers relating to the First World War,
Bala-Bangor Manuscripts,
Bala-Bangor Manuscripts,
Bob Owen Croesor Papers,
Bob Owen Croesor Papers,
Papers of Cynan,
Papers of Cynan,
Sir John Morris-Jones Papers,
Sir John Morris-Jones Papers,
John Richard Williams Papers,
John Richard Williams Papers,
Papers of Mary Silyn Roberts,
Papers of Mary Silyn Roberts,
