-OF- 



WASHINGTON. 



PBOCEEDINGS 



OF THE 



CAMBRIDGE PHILOSOPHICAL 



SOCIETY. 



VOL. X. PAKT VII. 



[Consisting of the Proceedings of the Society for the 

 Session 1899 — 1900; and of the Title, Contents and 

 Index to Volume X.] 



dDambrfoge : 



AT THE UNIVERSITY PRESS, 



AND SOLD BY 



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



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



1901 



Price One Shilling. 



January 1901. 



