Bob Owen Croesor Papers,
Bob Owen Croesor Papers,
Papers of Mary Silyn Roberts,
Papers of Mary Silyn Roberts,
War diary of the 14th (Service) Battalion, Royal Welsh Fusiliers,
Notes and letters regarding the death of Hedd Wyn,
Newsletter entitled 'Oddi wrth y Pwyllgor Seneddol i godi milwyr',
Correspondence and printed material relating to Dr David Thomas,
Llythyr oddi wrth J. R. Jones, Trawsfynydd, at Silyn,
Notes written by R. Silyn Roberts when visiting the graves of fallen soldiers in Flanders, 1923, including the grave of Hedd Wyn,
Cofeb 'Hedd Wyn',
"Circular to Local Education Authorities, Schools, etc.",
List of Students who have joined the armed forces who may be excused from courses essential to their degrees,
Letter from the Officer Commanding T.F. Depot, 28th Battn. The London Regiment (Artists’ Rifles) to the Secretary, UCNW,
Photograph of UCNW Football Team, 1913 – 1914,
'Munitions Work',
'UCNW, List of Members of Staff, etc., of Military Age now at College',
Summary, ‘Roll of Service’,
"Memorial to the men of North Wales who have fallen in the War",
"North Wales Heroes' Memorial Fund",
"North Wales Heroes' Memorial",
Poster: “North Wales Heroes’ Memorial – Visit of H.R.H. the Prince of Wales, 1st November 1923”,
