WORLD-POWER AND u 

 . EVOLUTION 



BY 



ELLSWORTH HUNTINGTON 



RESEARCH ASSOCIATE IN GEOGRAPHY 

 IN YALE UNIVERSITY 



I(p6)9oI. 

 3. n oi 



NEW HAVEN 

 YALE UNIVERSITY PRESS 



LONDON . HUMPHREY MILFORD . OXFORD UNIVERSITY PRESS 



MDCCCCXX 



