EsterbrooK 



Radio Pens 



The highest 

 expression of 

 thepen-maker'sart. 

 Triple silver plated — 



an exclusive Esterbrook 

 feature that sets a new 

 standard for smooth writ- 

 ing and long wear . Non-corrosive ; always 

 brilliant. Packed in handsome leatherette 

 gold-embellished cases, in keeping with the 

 superfine quality of the pens. 



CUKin 1A for useful metal box containing: 

 d£illl/ lUC 12 of our most popular pens, 

 including the famous Falcon 048. 



Esterbrook Pen Mfg. Co. 

 New York Camden, N.J. 



26 

 styles 



c^ 





P^^ 



At all 

 stationers 



Why Don't You Rent a 



Remington Typewriter? 



Our special reniat 

 rate to University 

 Student s is one 

 which ought to in- 

 terest you; we will 

 rent you a rebuilt 

 latest visible 

 Remington. 



2 Months for $5 



Then at the end of two months, if you 

 want to buy that machine or a new one, ive 

 nvill credit the $5 on the purchase price. 



Every student needs a typewriter for his 

 own work, if for nothing else. And if you 

 wish to do work for others, remember that a 

 Remington Typewriter is the best source of 

 income a student can have. 



Our ffecial students' rental offer gives you a splendid 



chance. Send us the $S and we will send 



the rental machine. 



Remington Typewriter Company 



(Incorporated) 

 New York and Everywhere 



Reliable in Performance 

 Reasonable in Price 



The sixty years' experience of the 

 foremost lens makers of America is the 

 strongest possible guarantee of reliability. 

 It is assured you in all 



^auscn |omb 



Microscopes 



All minor details of stand and stage, of shape 

 and balance are as carefully •worked out as the 

 major features of optical efficiency and accuracy. 



Model F-2 (illustrated above), one of our new^- 

 est microscopes, embodying recent improvements, 

 is splendidly adapted to the needs of the science 

 teacher. Fine adjustment, w^ith very delicate move- 

 ment for high power and unusual space for ma- 

 nipulation of the object. Price $31.50. 



Other models from $18 up. 

 Special Terms to Educational Institutions 



Write for OUT interesting Catalog — free on request 



gausch ^ Ipmb Optical (p. 



41 2 ST. PAUL STREET ROCHESTER, N.Y. 

 New York Chicago Washington San Francisco 



