ILLUSTRATIONS 



VOLUME II 



FACING 

 PAGE 



ARCHIMEDES Frontispiece 



Photogravure from the painting by NICCOI.O BARABINO 



MENTAL EDUCATION OF A GREEK YOUTH 389 



Photogravure from the painting by OTTO KNILLE 



PORTRAITS OF DR. CHARLES EMILE PICARD, DR. HEINRICH MASCHKE AND 



DR. E. H. MOORE . 452 



Photogravure from a photograph 



GERMAN UNIVERSITY STUDENTS 404 



Photogravure from the painting by CARL HEYDEN 



