PHILOSOPHICAL 
TRANSACTIONS 
OP THE 
ROYAL SOCIETY 
OF 
LONDON. 
(A.) 
FOK THE YEAR MDCCCXCIV. 
VOL. 185. 
LONDON: 
FEINTED BY HAERISON AND SONS, ST. MARTIN’s LANE, W.C. 
^I'inttrs in Orbinarg to Pajtstg. 
MDCCCXCV. 
