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