Libri
The Ethnology of the British Islands
1888
Norway, and the Norwegians.
2011
The Eastern Origin of the Celtic Nations proved by a comparison of their dialects with the Sanskrit, Greek, Latin and Teutonic languages. Forming a supplement to Researches into the Physical History of Mankind.
2011
The English Language
2021
A Handbook of the English Language
2021
The Ethnology of the British Islands
2014