LANGUAGE
ITS NATURE
DEVELOPMENT
AND ORIGIN
[BY THE SAME AUTHOR]
Articulation of Speech Sounds (Marburg: Elwert)
Studier over engelske kasus (out of print)
Chaucers liv og digtning (out of print)
Progress in Language (out of print)
Fonetik (Copenhagen: Gyldendal)
How to Teach a Foreign Language (London: George Allen & Unwin)