LA BORA TORY APPARA TUS. 



MI NOT ^^^"Ji'^'^ 



Microtome 



Cuts Pai'affin or 

 Celloidin Equally Well. ^^ 



The Most Accurate Microtome Made. 

 For Serial Sectioning Has no Superior. 



OUR NEW CATALOGUE OF MICROTOMES 

 and accessories contains full descriptions of an 

 entire new line of Microtomes and is illustrated 

 with photographic reproductions of the instruments, 

 showing all details. Mailed free. 



Bausch & Lomb Optical Co., Rochester, N. Y. 



NEW YORK. 

 CHICAGO. 



I'be i'ost Express Printing Company, 

 Rochester, N. Y. 



