Adysgrifau 'Manoethwy',
Adysgrifau 'Manoethwy',
Adysgrifau 'Manoethwy',
Adysgrifau 'Manoethwy',
Autograph letters,
Autograph letters,
Autograph letters,
Autograph letters,
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.
Transcripts by Mary Richards, etc.
Transcripts by Mary Richards, etc.
Richards family memoranda and accounts, etc.
Richards family memoranda and accounts, etc.
Minute book of Cymmrodorion Society in Powys, etc.
Minute book of Cymmrodorion Society in Powys, etc.
Letters R-W (P. B. Williams)
Letters R-W (P. B. Williams)
Miscellaneous letters
Miscellaneous letters
Transcripts of letters,
Transcripts of letters,
Letters of Evan Evans ('Ieuan Glan Geirionydd'),
Letters of Evan Evans ('Ieuan Glan Geirionydd'),
Llythyrau llenorion,
Llythyrau llenorion,
'Gwallter Mechain' letters,
'Gwallter Mechain' letters,
Autograph letters,
Autograph letters,
Transcripts by Mary Richards, etc.
Transcripts by Mary Richards, etc.
Transcripts by Mary Richards, etc.
Transcripts by Mary Richards, etc.
