Your Laboratory s 



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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. ± ± ^ ± ± ± ^ 



6 50 



MICROSCOPES 



From the Simplest to the Most Complete. 



For Stiiik'iits, Physicians and Specialists. Full 

 GUAKANTEE with cvcry Instnuncnt. 



MAGNIFIERS 



Folding Pocket Magnifier f 20 



40 



Tripod Magnifier, adjustable 50 



Hand Magnifier, metal case 1 00 



Folding Magnifier, metal case 1 .25 



No. 50. 



No. 51. 

 QR 



No. G. 



No. 7. 



No. 172. Hasting's Aplanatic Triplet 



DISSECTING MICROSCOPES 



T 1. 

 Ul. 



S-2.50 AV 1 $ 9.75 



6.75 Y 1 25.75 



COMPOUND MICROSCOPES 



AB 1 S-iO.OO KB 1 1 55 00 



B 1 35.00 



B 2 40.00 



BA 2 45.00 



BB S 100.00 



C'A 8 127.00 



DD8 207 00 



-■rn' 



WRITE FOR DISCOUNTS 



CATALOGUE 



On Request 



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Scientific Materials Company 



MAKERS = = = IMPORTERS 

 711^: Penn Ave. Pittsburgh, Pa. 



