The Maximum in Microscopes 



Whether for class or laboratory work, only 

 the highest optical accuracy and mechani- 

 cal efficiency should be sought when 

 purchasing microscopes. If instruments 

 are being sought that are ideally suited to 

 give long strenuous usage as well as 

 dependable results, the varied line of 



auscK [omb 



Microscopes 



should be given careful consideration. These in- 

 struments predominate in the country 's laboratories, 

 because their quality has become thoroughly estab- 

 lished through many years of scientific and pro- 

 due 1 ive effort along optical lines. 



Our microscopes, specially adapted for school 

 use, are reasonably priced, and their precision un- 

 questioned. 



Consider, for instance, Model F-2 here illustrated. 

 This instrument meets all class requirements of 

 school and college. Long, curved handle arm to 

 provide space for manipulation of object and built 

 to "stand up" under constant usage. This model 

 is priced at $31.50. Others range from $18.00 

 up. Write for a copy of our catalog or descriptive 

 circular. 



Special Terms to Educational Institutions 



gausch & Ipmb Optical (5. 



654 ST. PAUL STREET ROCHESTER, N.Y. 



New York Washington Chicago San Francisco 



Leading American Makers of Microscopes, Projection Apparatus, 

 Photographic Lenses, Ophthalmic Lenses and Instruments, Stereo- 

 Prism Binoculars, and other Hieh-Grade Of tical Products. 



SELF STARTING 



REMINGTON 



TYPEWRITER 



Saves from 15% to 25% of 

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THIS new invention permits your 

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 The machine doesn't have to be looked 

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Descriptive folders mailed on request. 



REMINGTON TYPEWRITER CO. 



(Incorporated) 

 NEW YORK AND EVERYWHERE 



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 Drawing Board Paste 

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At Dealers Generally 



CHAS. M. HIGQINS & CO., Mfrs. 



Branches: Chicago, London 



271 Ninth Street Brooklyn, N.Y. 



