jo Wilson *s Single Pocket Microfcope . 
H. a fpiral Spring of Steel, between the 
faid EndG and the Plates of Brafs; intended 
to keep the Plates in a right Pofition, and 
counteract againfl the long Screw CC. 
I. a fmall turned Handle, for the better 
holding of the Infirument, to fcrew on or 
off at Pleafure. 
To this Microfcope belong fevendifferent 
magnifying Glafles : fix of them are fet in 
Silver, Brafs, or Ivory, as in the Figure K, 
and marked 1. 2. 3. 4. 5, 6. ; the lowefl 
Numbers being the greateft Magnifiers. 
L. is the feventh Magnifier,, fet in the 
Manner of a little Barrel, to be held in the 
Hand for the viewing any larger ObjeCt. 
M. is a flat Slip of Ivory, called a Slider, 
with four round Holes through it, where¬ 
in to place ObjeCts between two Glafles, or 
Pieces of Mufcovy Talc, as they appear 
el d d et . 
Eight fuch Ivory Sliders, and one of 
Brafs, are nfuaily fold with this Microfcope ; 
fome with ObjeCts placed in them, and 
others empty, for viewing any thing that 
may offer : but whoever pleafes to make a 
large Collection of ObjeCts, may have as 
many as he defires. 
The Brafs Slider Is to confine any fmall 
ObjeCt, that it may be viewed without 
crufhing or deftroying it. 
N. is a Forceps or Pair of Flyers, for 
the taking up of InfeCts, or other ObjeCts, 
and adjufting them to the Glaffes. 
O. is 
