Men of Science 



The signs and symbols used in 

 your everyday work are provided 

 for in special keyboards prepared 

 for the Home 

 Typewriter, the 



Self-Starting 

 Remi.,t.. 



Tell us your needs and we will sub- 

 mit a keyboard layout for your work. 

 No obligation, of course, on your part. 



Remington Typewriter Company, Inc. 



374 Broadway, New York City 



FINE INKS 45? ADHESIVES 



For those who KNOW 



DrawInK Inks 

 eternal Writing; Inic 

 Bngrossing Ink 

 Taurine Mucilage 

 Photo Mounter Paste 

 Drawing Board Paste 

 Liquid Paste 

 Ofnce Paste 

 Vesetable Olue. Etc. 



Are the Finest and Best Inks and Adhesives 



Higgins' 



Emancipate jrourself from the use of corrosive and 

 ill-smellin£ inks and adhesives and adopt the 

 Hlnins Inks and Adhesives. They will bea 

 revelation to ^ou, they are so sweet, clean, well 

 put up, and withal so efficient. 



At Dealers Qenerally 



CHAS. M. HIQQINS & CO., Mfrs. 



Branches: Chicago, London 

 371 Ninth street Brooklyn, N.Y. 



FS2 Microscope -Price $40.75 



^auscfi'lomb 



Microscopes 



are again in the market — backed by the 

 prestige which attaches to successful war 

 service in any significant capacity. 



Our release from this service is of course 

 gradual. As the demands made upon us by 

 the government are lessened from month to 

 month, however, we are enabled to increase 

 deliveries to our other patrons. 



Write for complete catalog of our revised microscope line 

 and inform us regarding your requirements. 



Bausch ^ Ipmb Optical (5. 



41 2 ST. MUL STRBtT ROCHBSTBR. N.Y. 

 New York Washington Chicago San Francisco 



Leading American Makers of Photographic Lenses, Microscopes, Projection Apparatus {Baloptlcona) , Ophthalmic Lenses 

 and Instruments, Photomicrographic Apparatus, Range Finders and Gun Sights for A rmy and Navy, Searchlight Reflectors, 

 Stereo-Prism Birwculars, Magnifiers and Other High-Grade Optical Products. 



97r 



mmmmmmmmm 



