FINE INKS and ADHESIVES 



For those who KNOW 



Wiggins' 



Drawing Ink j 

 Eternal Writing; Ink 

 Engrossing Ink 

 Taurine Mucilage 

 Photo Mounter Paste 

 Drawing Board Paste 

 Liquid Paste 

 Office Paste 

 Vegetable Glue, Etc. 



Are the Finest and Best Inks and Adhesires 



Emancipate yourself from the use of corrosive and 

 ill -smelling inks and adhesives and adopt the 

 Higglas Inks and Adhesives. They will be a 

 revelation to you. they are so sweet, clean, well 

 put up, and withal so efficient. 



At Dealers Generally 



CHAS. M. HIGGINS & CO., Mfrs. 



Branches: Chicago, London 



371 Ninth Street Brooklyn, N.Y. 



Do You Want to Know 



What Your Handwriting 

 Reveals? 



\X7"E have published a fascinating 

 * * booklet of 32 pages on the sub- 

 ject of graphology, by William Leslie 

 French. Every reader of this publi- 

 cation will be interested in comparing 

 the examples of handwriting in judg- 

 ing character and disposition of the 

 writer. 



A copy of this booklet and 12 differ- 

 ent patterns of The Spencerian 

 Steel Pens will be sent postpaid on 

 receipt of ten cents. 



If you can do good work with a poor pert 

 you cart do better work with a good pen. 



Silver plated Falcon pens, smooth points, 

 wear long, will not corrode. 



SPENCERIAN PEN CO. 



349 Broadway 



New York City 



optical manufacturers- 



Efficiency, Accuracy 

 Convenience — All at the 



Maximum 



Superiority in general and in detail — built on 

 the experience of more than 60 years as 

 marks the various models of the 



gausch [omb 



BALOPT1CON 



THE PERFECT STEREOPTICON 



In addition to the visible improvements in construction the quality of the optical equipment 

 and the superior illuminating unit put the Balopticon far ahead of the usual projection lantern- 

 Model C (illustrated) has the new illuminator — the gas-filled Mazda lamp, surpassing the 

 arc in brilliancy but using less current. Takes all standard lantern slides. Price $37.00. 

 Models for the projection of opaque objects (photos, postcards, specimens, maps, etc.) $35.00 

 up. Combined models for both forms, with instant interchange $45.00 up. 



Write for illustrated price list containing full description of all models and their uses. 



jjausch & Ipmb Optical (5. 



554 ST. PAUL STREET ROCHESTER. N.Y. 

 NEW YORK WASHINGTON CHICAGO SAN FRANCISCO 



Leading American Makers of Microscopes, Projection Apparatus, Photographic Lenses, Engineering Instruments, 

 Stereo- Prism Binoculars, and other High-Grade Optical Products 



