PROCEEDINGS 



OF THE 



CAMBBIDGE PHILOSOPHICAL 

 SOCIETY. 



VOLUME XL 



October 29, 1900— May 19, 1902. 



(fPambrftrge : 



AT THE UNIVERSITY PRESS, 



AND SOLD BY 



DEIGHTON, BELL & CO. AND MACMILLAN & BOWES, CAMBRIDGE. 

 C. J. CLAY AND SONS, AVE MARIA LANE, LONDON. 



1902 , 



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