Barddoniaeth,
Barddoniaeth,
British Antiquities Revived, etc.,
British Antiquities Revived, etc.,
Clenennau Letters and Papers,
Clenennau Letters and Papers,
Letters of Thomas Salusbury and William Holland,
Letters of Thomas Salusbury and William Holland,
Letters to John Lloyd of Wigfair,
Letters to John Lloyd of Wigfair,
Letters to John Lloyd of Wigfair,
Letters to John Lloyd of Wigfair,
Letters to Sir William Maurice and Elen Eure,
Letters to Sir William Maurice and Elen Eure,
Letters,
Letters,
Miscellanea,
Miscellanea,
Miscellaneous letters, &c.
Miscellaneous letters, &c.
Miscellaneous tracts,
Miscellaneous tracts,
Original letters, documents, &c.,
Original letters, documents, &c.,
Papers relating to mining,
Papers relating to mining,
Pennant (of Downing) papers,
Pennant (of Downing) papers,
Sir John Wynn of Gwydir
Sir John Wynn of Gwydir
Sir John Wynn of Gwydir
Sir John Wynn of Gwydir
Transcripts by Peter Bailey Williams,
Transcripts by Peter Bailey Williams,
Welsh tracts and pedigrees,
Welsh tracts and pedigrees,
Wynn of Gwydir heraldry and memoranda
Wynn of Gwydir heraldry and memoranda
Wynn (of Gwydir) Papers,
Wynn (of Gwydir) Papers,
