Autograph letters,
Autograph letters,
Barddoniaeth,
Barddoniaeth,
Barddoniaeth,
Barddoniaeth,
Chronicles, etc.
Chronicles, etc.
Letters and papers of 'Dic Aberdaron',
Letters and papers of 'Dic Aberdaron',
Letters and papers of the Reverend Eliezer Williams,
Letters and papers of the Reverend Eliezer Williams,
Liber Miscellanorum,
Liber Miscellanorum,
Llythyrau Eliezer Williams, etc.
Llythyrau Eliezer Williams, etc.
Mysteria Kabalae Bardicae,
Mysteria Kabalae Bardicae,
Transcripts by Peter Bailey Williams,
Transcripts by Peter Bailey Williams,
Transcripts by Peter Bailey Williams,
Transcripts by Peter Bailey Williams,
Verses, etc. from the papers of Eliezer Williams,
Verses, etc. from the papers of Eliezer Williams,
