Your Laboratory & su »=> 
Is it supplied with the latest and most usable appar= 
atus, and are you drawing your supplies from the 
most available source? Send us a trial order and 
notice the difference. j& * 
MICROSCOPES 
From the Simplest to the Most Complete. 
For Students, I’hy.sieiiins and .Specialists. Ffi.i. 
Gu.\r.\.vtee with every Insirnment. 
MAGNIFIERS 
No. .'jO. Folding Pocket Magnifier S 'iO 
No. 51. ■■ " '■ to 
QK Tripod Magnilier, adjustal)le .50 
Xo. fi. Hand Magnilier, metal ease 1 00 
Xo. 7. Folding jlagnilier, metal ease 125 
Xo. 172. llasting’s .Iplanatic Triplet 7.00 
DISSECTING MICROSCOPES 
. . .52.50 W 1 . . . .s y. 
6.7.) V 1 25. 
COMPOUND MICROSCOPES 
AH 1. . . 
S26.00 
BB 4 
.. i aa 00 
HI... 
35.00 
BB 8 
. . 100.00 
I! 2 . .. 
40 00 
t'A S 
HA 2... 
4.1.00 
1)1). S 
WRITE FOR 
DISCOU.NTS 
CATALOGUE 
On Request 
Scientific Materials Company 
MAKERS - - - IMPORTERS 
7115: Penn Ave. 
Pittsburgh, Pa. 
