PROCEEDINGS 
OF THE 
CAMBRIDGE PHILOSOPHICAL 
SOCIETY. 
VOLUME XIV. 
Bl 
October 29, 1906 — May 18, 1908. 
(JDambrfoge: j. 1/ 
AT THE UNIVERSITY PRESS, 
AND SOLD BY 
DEIGHTON, BELL & CO. AND BOWES & BOWES, CAMBRIDGE. 
CAMBRIDGE UNIVERSITY PRESS WAREHOUSE, 
C. F. CLAY, MANAGER, FETTER LANE, LONDON, E.C. 
1908 
