PROCEEDINGS 
4tfL2!£ 
OF THE • ♦»•••«•**#■ 
CAMBRIDGE PHILOSOPHICAL 
SOCIETY. 
VOL. XT. PART VII. 
[Consisting of the Proceedings of the Society for the 
Session 1901 — 1902 ; Periodical Publications received 
by the Society ; and the Title, Contents and Index 
to Volume XI.] 
(JDamtm'trge : 
AT THE UNIVERSITY PRESS, 
AND SOLD BY 
DEIGHTON, BELL & CO. AND MACMILLAN & BOWES, CAMBRIDGE. 
C. J. CLAY AND SONS, AVE MARIA LANE, LONDON. 
1902 
Price One Shilling. 
1 Dec . 1902. 
