( *3 ) 
repeated trials been found to anfwer 
bell. (Vide explanation of the plate.) 
The net fhould be made of fine gaufe, 
having its ftiffening taken olF by 
being leaked a little while in warm 
water ; or if dyed of a green colour, 
which is common, this will be un- 
neceffary. 
jr 
He is next to provide himlelf with 
two or three large oval boxes for the 
pockets, lined at top and bottom with 
thin cork ; and a pin-culhion well 
ftored with pins of various fixes.. 
Being thus furnifihed with proper 
inflruments, we lhall proceed to give 
him fuch .inftructions as may enable 
him to ufe them with luccefs. 
It is particularly to be obferved, 
that there is a continual fucceflion of 
Infects 
