CAMBRIDGE UNIVERSITY PRESS 
iiouion; FETTER LANE, E.C. 
C. F. CLAY, Manager 
Ktiinburijli •• 100, PRINCES STREET 
lionUon; H. K. LEWIS, 136. GOWER STREET, W.C. 
WILLIAM WESLEY AND SON, 28, ESSEX STREET, STRAND 
Bcvlin: A. ASHER AND CO. 
S-Eipjig: F. A. BROCKHAUS 
(Eticaso: THE UNIVERSITY OF CHICAGO PRESS 
tiomlinjj nnli ffl'alaitta : MACMILLAN AND CO., Lrn. 
All ric)lit!i reserved 
