HFTH EDITION, 1899 
CATALOGUE 
...OF... 
Microscopes 
AND ACCESSORIES 
microtomes 
Bacteriological Apparatus 
Caboratorp Supplies 
AND INSTRUMENTS FOR 
Clinical Diagnosis 
CHAS. LENTZ & SONS 
Factory, Office and Salesrooms 
J8 AND 20 NORTH ELEVENTH STREET 
PHILADELPHIA, U. S. A. 
