'The Black Book of Carmarthen',
'The Black Book of Carmarthen',
Celtic archaeology,
Celtic archaeology,
Dafydd ap Gwilym,
Dafydd ap Gwilym,
Welsh literature and philology,
Welsh literature and philology,
Miscellanea,
Miscellanea,
A true university,
A true university,
Esboniad ar Hosea,
Esboniad ar Hosea,
Comparative ethics,
Comparative ethics,
A miscellany,
A miscellany,
Personalia,
Personalia,
Y Gododdin,
Y Gododdin,
The Higher Criticism,
The Higher Criticism,
An Irish vocabulary,
An Irish vocabulary,
Dafydd ap Gwilym,
Dafydd ap Gwilym,
Miscellanea,
Miscellanea,
