Dic Aberdaron,
Dic Aberdaron,
... Horologium Ebraeum ...,
... Horologium Ebraeum ...,
Letters of David Williams, Castell Deudraeth,
Letters of David Williams, Castell Deudraeth,
Letters to John Jones ('Myrddin Fardd'), etc.,
Letters to John Jones ('Myrddin Fardd'), etc.,
Richard Robert Jones ('Dic Aberdaron'),
Richard Robert Jones ('Dic Aberdaron'),
Letters and papers of 'Dic Aberdaron',
Letters and papers of 'Dic Aberdaron',
Autobiographical material of 'Dic Aberdaron',
Autobiographical material of 'Dic Aberdaron',
Gramadeg Groeg, etc.,
Gramadeg Groeg, etc.,
