Barddoniaeth 'Glyn Myfyr',
Barddoniaeth 'Glyn Myfyr',
Correspondence relating to Griffith Davies, F.R.S.,
Correspondence relating to Griffith Davies, F.R.S.,
General correspondence,
General correspondence,
Letters addressed to William Oliver,
Letters addressed to William Oliver,
Letters of condolence,
Letters of condolence,
National Library of Wales Appeal Fund,
National Library of Wales Appeal Fund,
