Adysgrifau 'Manoethwy',
Adysgrifau 'Manoethwy',
Llythyrau llenorion,
Llythyrau llenorion,
Pedigrees and letters,
Pedigrees and letters,
Autograph letters,
Autograph letters,
Barddoniaeth, etc.
Barddoniaeth, etc.
Barddoniaeth Huw Morys, etc.
Barddoniaeth Huw Morys, etc.
Adysgrifau 'Manoethwy',
Adysgrifau 'Manoethwy',
Transcripts by Mary Richards, etc.
Transcripts by Mary Richards, etc.
Darowen tithes; transcripts by Mary Richards; etc.
Darowen tithes; transcripts by Mary Richards; etc.
Transcripts by Mary Richards,
Transcripts by Mary Richards,
'Cronfa Dafydd Ddu', etc.
'Cronfa Dafydd Ddu', etc.
Transcripts by Mary Richards,
Transcripts by Mary Richards,
Llyfr Hir Mair Richards,
Llyfr Hir Mair Richards,
Transcripts by Mary Richards, etc.
Transcripts by Mary Richards, etc.
Transcripts by Mary Richards, etc.
Transcripts by Mary Richards, etc.
Transcripts by Mary Richards, etc.
Transcripts by Mary Richards, etc.
Richards family memoranda and accounts, etc.
Richards family memoranda and accounts, etc.
Testunau Cymraeg yn llaw D. Silvan Evans,
Testunau Cymraeg yn llaw D. Silvan Evans,
Gwaith Ieuan Lleyn, etc.
Gwaith Ieuan Lleyn, etc.
