Triads,
Triads,
Triads,
Triads,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
'Llyfr John David o Bentre Vidog',
'Llyfr John David o Bentre Vidog',
'Llyfr Gwallter Demapys'; genealogies of the saints; etc.,
'Llyfr Gwallter Demapys'; genealogies of the saints; etc.,
Lives of saints,
Englynion, &c.,
Englynion, &c.,
Barddoniaeth; doethineb Catwg Ddoeth,
Barddoniaeth; doethineb Catwg Ddoeth,
Achau saint ynys Prydain,
Achau saint ynys Prydain,
A Welsh grammar,
A Welsh grammar,