INTERNATIONAL CONGRESS 



OF 



ARTS AND SCIENCE 



EDITED BY 



HOWARD J. ROGERS, A.M., LL.D. 



DIRECTOR OF CONGRESSES 



VOLUME X 

 ANTHROPOLOGY AND MENTAL SCIENCE 



COMPRISING 



Lectures on Ethnology, History of Anthropology, Archaeology, 



Somatology, Comparative and Genetic Psychology, 



General and Abnormal Psychology, 



Problems of Sociology, and 



Social Structure 



UNIVERSITY ALLIANCE 



LONDON NEW YORK 



