'Ail Biser Sioned',
'Ail Biser Sioned',
'Amrywiaethau',
'Amrywiaethau',
Letters, vol. I,
Letters, vol. I,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Barddoniaeth, etc.,
Barddoniaeth, etc.,
Miscellanea,
Miscellanea,
'Llyfr Edward Gamage',
'Llyfr Edward Gamage',
Barddoniaeth, etc.,
Barddoniaeth, etc.,
Transcripts by Mary Richards,
Transcripts by Mary Richards,
Transcripts by Mary Richards, etc.
Transcripts by Mary Richards, etc.
Richards family transcripts,
Richards family transcripts,
Darowen tithes; transcripts by Mary Richards; etc.
Darowen tithes; transcripts by Mary Richards; etc.
Llyfr Hir Mair Richards,
Llyfr Hir Mair Richards,
Transcripts by Mary Richards,
Transcripts by Mary Richards,
Commonplace book of Thomas Richards,
Commonplace book of Thomas Richards,
