Your Laboratory 
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. ^ 
WRITB FOR DISCOUNTS 
DISSECTING MICROSCOPES 
T 1 
. -S2..50 
1 
. $ 9.75 
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G.75 
Y 1 
COMPOUND M 
ICROSCOPES 
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Tt 1 
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. 100 00 
-lo 00 
CA S 
. 127.00 
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4‘> 00 
DD S 
CATALOGUE 
On Request 
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Scientific Materials Company 
MAKERS - = - IMPORTERS 
7115. Penn Ave. 
Pittsburgh, Pa. 
