SCIENCE 
pene Bees 
Ne Oe XII Mas Go. pmbuce Frpruary 15, 1901. 
CHEMICALS 
CHEMICAL, 
PHYSICAL ano 
SCIEN TIFIC 
APPARATUS 
New Hydraulic 
PRESS 
Maximum Power 
300 Atmospheres with 
Two Cylinders and 
Manometer 
We offer also 
FILTER PRESSES 
Best in the Market 
Carl Zeiss’s Microscopes 
and Accessories 
Carl Schleicher & Schull’s 
C. P. Filters 
Wal | 
| Pl 
| | i 
PHOTOMETER 
WEBER’S FOLDING 
Extensively 
used by Gas Companies in the 
United States 
AND [ 
POLARISCOPES 
ee ———_|} Tie FRANZ SCHMIDT and 
u = 
= SS ~ Sole Agents for U.S. A. and Canada 
ate 
EIMER & AMEND, tins"svexts, New York 
