PROCEEDINGS 



ROYAL PHYSICAL SOCIETY 



OF 



EDINBURGH. 



P^OR THE PROMOTION OF ZOOLOGY AND OTHER 

 BRANCHES OF NATURAL HISTORY. 



VOL. XV. 



1901-1904 



^EDINBURGH 



PRINTED FOR THE SOCIETY, AND PUBLISHED AT 

 THEIR ROOMS, 1 INDIA BUILDINGS. 



MDCCCCIV. 



