The Gael and Cymbri or an Inquiry into the Origin and History of the Irish Scoti, Britons, and Gauls (1834)

Also Containing a History and Origin of the Caledonians, Picts, Welsh, Cornish, and Bretons. The author investigates that the Irish, Britons, and Gauls, of Caesar’s day, all spoke the same language, had the same origin, religion, laws, institutions, and customs, and were, in fact, but different branches of the same people. Contents: The Phoenicians; Britons and Gauls; The Celtae; Geoffrey of Monmouth.