PHILOSOPHICAL 



LETTERS 



' •< Bet-ween the late 



• Learned Mr. RAY 



I And feveral of his Ingenious 



CORRESPONDENTS, 



Natives and Foreigners. 



To which are added thofe of 



Francis Wiilughhy Efq; 



The Whole confiding of many curious Difco- 

 veries and Improvements in the Hiftory of 

 Quadrupeds^ Birds, Fillies, Infers, Plants, 

 Foffiles, Fountains, &c. 



Publifliedby W. T) ERR AM, Chaplain to 

 his Royal Hishnefs George Prince of Wales* 

 and F.R.S 



LONDON: 



Printed by William and John Innys, Printers to 

 the Royal Satiety, at the Prime's Arms in St. PauPs 

 * Church-yard. 1718. 



