ZOOLOGY AND BOTANY, MICROSCOPY, ETC. 
501 
MICROSCOPY. 
a. Instruments, Accessories, &c.* 
(1) Stands. 
Braham’s Universal Microscope. — The following description has 
been communicated to us by Mr. Philip Braham, of Bath : — 
“ The original design of the instrument was based on the most 
improved Microscope, devised by the late Andrew Ross : but the modi- 
Fig. 50. 
fications I have made with a view to facilitating special investigations 
are considerable. 
Fig. 50 shows my application of a rectangular prism, giving the 
* This subdivision contains (1) Stands; (2) Eye-pieces and Objectives; (3) Illu- 
minating and other Apparatus ; (4) Photomicrography ; (5) Microscopical Optics 
and Manipulation ; (6) Miscellaneous. 
