t *6] 
A 
DESCRIPTION 
O F T H E 
Solar, ©r Camera-obscura 
MICROSCOPE, 
* 
As properly adapted to be ufed with the M i« 
(Proscope, defcribed in Plate I. 
Contrived by 
JAMES MANN 
AND 
JAMES AYSCOUGH. 
A B. AB. (in Plate 2.) A Circular Frame of 
j[ Brafs, which by the 
Afliftance of the two Nutts C C, and the two 
Screws DD, is fattened firmly to a Win¬ 
dow-Ihutter, . a Hole being firft made, to let 
that of the Brafs Circle B B eafily through, and 
the two Nutts C C being fixt in the Shutter, 
by four little Iron Screws, the Looking-glafs 
E E is fixed to the circular Piece of Mahogany, 
by means of a Brafs Wire going through the 
Joint, which is taken in and oat at Pleafure. 
