'Amrywion',
'Amrywion',
Barddoniaeth,
Barddoniaeth,
Barddoniaeth, etc.
Barddoniaeth, etc.
Barddoniaeth, etc.,
Barddoniaeth, etc.,
Barddoniaeth, trioedd, etc.,
Barddoniaeth, trioedd, etc.,
Cambrian societies,
Cambrian societies,
Letters, vol. I,
Letters, vol. I,
Letters, vol. IV,
Letters, vol. IV,
Llythyrau a barddoniaeth,
Llythyrau a barddoniaeth,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellaneous correspondence,
Miscellaneous correspondence,
Miscellaneous poetry and prose,
Miscellaneous poetry and prose,
Poetry, prose, letters and miscellanea,
Poetry, prose, letters and miscellanea,
Transcripts by Mary Richards,
Transcripts by Mary Richards,
Transcripts by Mary Richards, etc.
Transcripts by Mary Richards, etc.
Welsh poetry and miscellanea,
Welsh poetry and miscellanea,
