4 7> A NEW WORK OX MICROSCOPY. 



Several interesting modern discoveries, too, are dealt with, notably 

 the use of ultra-violet light rays in photoniicrographic work. 



"We have seen many works on microscopy, pretentious, elaborate, 

 gorgeously illustrated, and admirable in many ways, but never 

 such a m nit urn in parvo of all that the average microscopist 

 desires to know put forward in such a concise, intelligible, and 

 practical manner. 



F. P. S. 



Journ. Quekett Microscopical Club, Ser. 2, Vol. A'., No. 65, November 1909. 



