Crwth a thelyn,
Crwth a thelyn,
Mysteria Kabalae Bardicae,
Mysteria Kabalae Bardicae,
Anterliwt: 'Y Brenin Llŷr',
Anterliwt: 'Y Brenin Llŷr',
Triads, etc.
Triads, etc.
Transcripts by Mary Richards, etc.
Transcripts by Mary Richards, etc.
Manion Cof A Chadw, I-III,
Manion Cof A Chadw, I-III,
Manion Cof A Chadw, I-III,
Manion Cof A Chadw, I-III,
Medical prescriptions, etc.
Medical prescriptions, etc.
Homiliau, barddoniaeth, etc.
Homiliau, barddoniaeth, etc.
Barddoniaeth, Trioedd, &c,
Barddoniaeth, Trioedd, &c,
Trysorfa yr Awen ...,
Trysorfa yr Awen ...,
Barddoniaeth, etc.
Barddoniaeth, etc.
Herbal, etc.,
Herbal, etc.,
Ffrwdfâl manuscript,
Ffrwdfâl manuscript,
