214 



MEMORIALS OF RAY. 



it is next to impossible that causes should concur to 

 destroy any one species out of the world ; or if they did, 

 that any man in so vast a place as the earth is, so great a 

 part of it also desart, or inhabited by barbarous nations 

 who mind not these things, should ever get advice, or 

 come to the knowledge of it. 



