Triads; miscellanea,
Triads; miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Miscellanea,
Gramadeg y beirdd, etc.,
Gramadeg y beirdd, etc.,
Gramadeg y beirdd; traethawd ar retoreg,
Gramadeg y beirdd; traethawd ar retoreg,
Cyfrinach beirdd ynys Prydain,
Cyfrinach beirdd ynys Prydain,
Barddoniaeth,
Barddoniaeth,