vii3 INTRODUCTION. 



cies ; their management mftcknefs or health, 

 \S\(t field or f.able^ including, under diftindl 

 heads, fuch faB^ from experience and infe^ 

 rences from naiurey as will, the author is 

 earneftly induced to hope, procure him the 

 approbation of thofe, by the fandion of 

 whofe extenfive patronage he has been 

 already fo very highly honoured. 



THE 



