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,
Papers of Rev. R. Peris Williams,
Papers of Rev. R. Peris Williams,
Royal Welsh Fusiliers' War Diaries,
Royal Welsh Fusiliers' War Diaries,
R. Silyn Roberts Papers,
R. Silyn Roberts Papers,
Bangor Miscellaneous Collection.
Bangor Miscellaneous Collection.
Papers of Major W.P. Wheldon,
Papers of Major W.P. Wheldon,
