

NEW CATALOG“ MICROTOMES 
Containing full descriptions 
and Photographic Illustrations 
of our entire line of remodeled 
microtomes and accessories, 
including seve 
NEW MICROTOMES 
This new series is the most $ —— 
complete and practical ever M — 
listed, and every user of a 
Microtome should have a 
copy of the book for refer- 














` Bausch & Lomb Optical Co. - 
NewYork ROCHESTER, N. Y. Chicago 


Bergen’s Foundations of Botany . - + * * * € : 
Davis’ ipie. Geography ‘ sy ee ee 
Moore’s peu tory Directions dos Fears in Bacteriology 
Blaisde cal Ph 2 o ee d 


