IV CONTENTS. . 



PAGE 

 ZOOLOGY. 



3. New Fishes from Lake Superior, . . -399 



MISCELLANEOUS. 



4. Resources of Russia. 5. Use of Anaesthetic Agents 

 during Surgical Operations at an early period, by 

 the Chinese. 6. Analogy between Alpine and Arc- 

 tic Vegetation. 7. The Kirkwood Analogy, 399—400 



Art. XX. List of Patents granted for Scotland from 2 2d 



# June to 22d September 1850, . . 401-404 



XXI. Index, 405 



MEMORANDUM, 



Owing to the large space occupied by the Proceedings of the British Associa- 

 tion for the Promotion of Science, held at Edinburgh in the month of August 

 1850, various interesting communications are delayed until the next number 

 of the Philosophical Journal. 



