Ysturmant y kler,
Ysturmant y kler,
Ysgriflyfr Perys Mostyn
Ysgriflyfr Perys Mostyn
Y Piser Hir,
Y Piser Hir,
Y Llyfr Hir o'r Mwythig,
Y Llyfr Hir o'r Mwythig,
Y Llyfr Brith o Gonwy,
Y Llyfr Brith o Gonwy,
Wordlists, notes and transcripts,
Wordlists, notes and transcripts,
Welsh poetry, etc.,
Welsh poetry, etc.,
Welsh bardism, etc.,
Welsh bardism, etc.,
Vocabularies
Vocabularies
Various extracts
Various extracts
Trysor-Gell Barddoniaeth ...,
Trysor-Gell Barddoniaeth ...,
Triads; miscellanea,
Triads; miscellanea,
Tri chywydd,
Tri chywydd,
Transcripts,
Transcripts,
Transcripts by Thomas Richards and David Richards, etc.
Transcripts by Thomas Richards and David 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.
Transcripts by Mary Richards, etc.
Transcripts by Mary Richards, etc.
Transcripts by Mary Richards, etc.
