John Jones ('Myrddin Fardd'),
John Jones ('Myrddin Fardd'),
General family papers,
General family papers,
Letters to R. J. Davies,
Letters to R. J. Davies,
Business and financial papers,
Business and financial papers,
Calvinistic Methodist Connexion,
Calvinistic Methodist Connexion,
Notebooks,
Notebooks,
John Humphreys Davies,
John Humphreys Davies,
Welsh Schoolboys' Camp Movement,
Welsh Schoolboys' Camp Movement,
Papers relating to J. H. Davies's professional activities,
Papers relating to J. H. Davies's professional activities,
Papers relating to the University College of Wales, Aberystwyth,
Papers relating to the University College of Wales, Aberystwyth,
Welsh Bibliographical Society,
Welsh Bibliographical Society,
Cash book,
Cash book,
Correspondence and accounts,
Correspondence and accounts,
Correspondence and papers,
Correspondence and papers,
General correspondence, papers and press cuttings,
General correspondence, papers and press cuttings,
Penrhyn quarry,
Penrhyn quarry,
Children's Treasury,
Children's Treasury,
First World War,
Ballinger pension,
Ballinger pension,
Gweithiau Morgan Llwyd o Wynedd, Cyfrol II (1908),
Gweithiau Morgan Llwyd o Wynedd, Cyfrol II (1908),
