PROCEEDINGS 
OF THE 
CAMBRIDGE PHILOSOPHICAL 
SOCIETY. 
VOLUME XI. 
October 29, 1900 — May 19, 1902. 
(£amt)rftfge : 
AT THE UNIVERSITY PRESS, 
AND SOLD BY 
DEIGHTON, BELL & CO. AND MACMILLAN & BOWES, CAMBRIDGE. 
C. J. CLAY AND SONS, AYE MARIA LANE, LONDON. 
1902 
