Bala-Bangor Manuscripts,
Bala-Bangor Manuscripts,
Bangor Miscellaneous Collection.
Bangor Miscellaneous Collection.
Bob Owen Croesor Papers,
Bob Owen Croesor Papers,
John Richard Williams Papers,
John Richard Williams Papers,
Papers of Cynan,
Papers of Cynan,
Papers of Major W.P. Wheldon,
Papers of Major W.P. Wheldon,
Papers of Mary Silyn Roberts,
Papers of Mary Silyn Roberts,
Papers of Rev. R. Peris Williams,
Papers of Rev. R. Peris Williams,
R. Silyn Roberts Papers,
R. Silyn Roberts Papers,
Royal Welsh Fusiliers' War Diaries,
Royal Welsh Fusiliers' War Diaries,
Sir John Morris-Jones Papers,
Sir John Morris-Jones Papers,
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,
