PROCEEDINGS OF THE SOCIETY. 
184 
The following Instruments, Objects, &e., were exhibited:— 
Prof. A. E. Wright : — Method of Measuring and Counting Micro- 
scopic Object^, illustrating his paper ; An easy Method of Moving the 
Substage Condenser into and out of the optical axis. 
The President: — An Achromatic Loup multiplying 10; an Achro- 
matic and Aplanatic Bull’s-eye; an old Microscope, presented to the 
Society by Mr. James More, jun. 
New Fellows: — Mr. George Peter Dincen and Mr. John Blakeway 
Wolstenholme. 
