Adysgrifau 'Manoethwy',
Adysgrifau 'Manoethwy',
Barddoniaeth, etc.
Barddoniaeth, etc.
Eisteddfodau, etc.,
Eisteddfodau, etc.,
Letters and poetry,
Letters and poetry,
Llyfr Hir Mair Richards,
Llyfr Hir Mair Richards,
Llythyrau llenorion,
Llythyrau llenorion,
Minute book of Cymmrodorion Society in Powys, etc.
Minute book of Cymmrodorion Society in Powys, etc.
Morris letters, etc.,
Morris letters, etc.,
Transcripts by Mary Richards,
Transcripts by Mary Richards,
Transcripts by Mary Richards,
Transcripts by Mary 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.
Transcripts of letters,
Transcripts of letters,
