EXCHANGES.* 



Africa. 



Mauritius. 



Port Louis. 



Royal Alfred Observatory. 

 North America. 

 Canada. 



Halifax (Nova Scotia). 



Nova Scotian Institute of Science. 

 Hamilton (Ontario). 



Hamilton Association. 

 Montreal (Quebec). 



" Canadian Record of Science." 



Natural History Society. 

 Ottawa (Ontario). 



Geological and Natural History Survey of Canada. 



Institut Canadien Fran^ais. 



Royal Society of Canada. 

 Quebec (Quebec). 



Entomological Society of Canada. 



Literary and Historical Society of Quebec. 



Universite Laval. 

 St. John (New Brunswick). 



Natural History Society of New Brunswick. 

 Toronto (Ontario). 



Astronomical and Physical Society. 



Canadian Institute. 

 Winnipeg (Manitoba). 



Manitoba Historical and Scientific Society. 

 Costa Rica. 

 San Jose. 



Central Office of Statistics and Meteorology. 

 Museo Nacional. 



* Conformed, as far as practicable, to the International Exchange List 

 of 1897 of the Smithsonian Institution. 



