Of the GLANDERS. 131 



through them both, by means of a ftilet- 

 to, or fharp-pointed tuck, as in the man- 

 ner reprefenttd in the cut of a horfe's head 

 opened \ though this conformation fcidom 

 occurs. 



As thefe bony partitions may in fome 

 particulars vary, fhould the iliietto not 

 have the defired effedb, and the injedlion 

 thrown in by the fyringe not come out 

 at H ; in fuch cafe the Hquor fiiould be 

 injected upwards, through the orifice made 

 by the tiiletto or trepan at H. 



As in young horfes the frontal and 

 maxillary finufles are very fmall, it will 

 be proper to dired: the trepan towards 

 the interior part of the nofe ; odierwife 

 theinflrument might work upon the roots 

 of the teeth, which incline towards the 

 finus, and would in fuch cafe be an infur- 

 mountable obftacle to the operation. 



R, the inftrument or trepan. S, the 

 handle which turns it. T, the faw-part 

 to be applied to the bone. 



From a view of this inftrument, the 

 manner of working it will appear fimple 

 and eafy •, the cooper's nianaging his wim- 

 ble being ^ proper directory. 



K 2 - The 



