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     PRINCE EDWARD ISLAND 
     
     NATURAL 
     
    
   
   
    
     HISTORY 
     
     SOCIETY. 
     
     NEWSLETTER 
     
    
   
   
    
       
     
    
   
   
    
       
     
    
   
   
    
     NEWSLETTER NO. 73 ' SEPT.~OCT. I983