R. Silyn Roberts Papers,
R. Silyn Roberts Papers,
Royal Welsh Fusiliers' War Diaries,
Royal Welsh Fusiliers' War Diaries,
Papers of Rev. R. Peris Williams,
Papers of Rev. R. Peris Williams,
Papers of Mary Silyn Roberts,
Papers of Mary Silyn Roberts,
John Richard Williams Papers,
John Richard Williams Papers,
Sir John Morris-Jones Papers,
Sir John Morris-Jones Papers,
Papers of Cynan,
Papers of Cynan,
Bob Owen Croesor Papers,
Bob Owen Croesor Papers,
Bala-Bangor Manuscripts,
Bala-Bangor Manuscripts,
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,
SWML Collection : : South Wales Miners' Federation minute books.
SWML Collection : : South Wales Miners' Federation minute books.
D. M. Jones Collection.
D. M. Jones Collection.
Raymond Williams papers.
Raymond Williams papers.
Harry Williams (Glynneath).
Harry Williams (Glynneath).
Thomas Richards papers.
Thomas Richards papers.
Tin and Sheet Millmen's Association.
Tin and Sheet Millmen's Association.
Margaret Roberts (Tonypandy) papers.
Margaret Roberts (Tonypandy) papers.
Lady Windsor Lodge.
Lady Windsor Lodge.
Old Castle Tinplate Company.
Old Castle Tinplate Company.
Henry Leyshon collection.
Henry Leyshon collection.
