chloride of sulphur 



bisulphide of carbon 



:arbon tetra-chloride 



alcannin paste 



Geo, W. Speaight, 



06 Fulton St., New York 



The BEST BUCKLES for ARCTICS 



ARE HADB BY 



THE WELD MFQ. CO., 

 41 Lincoln Street, - • Boston. 



/--r 



RAIN COATS 



Must hive this Circular 

 Trade Mark itamped la 

 inside otcoat. 





Edited by HENRY C. PEARSON— Offices. No. 150 Nassau Street, NEW YORK. 



Fol. XXXll. Ho. G. 



SEPTEMBER 1, 1905. 



86 Cents a Copy. \ 

 18.00 Per Tear. \ 



THREE GREAT PRINCIPLES 



necessary in the successful operation of 

 Tubing Machines, are Power, Speed, 

 and Temperature. The Royle Perfected 

 Tubing Machines not only set an ex- 

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 these particular features are under such 

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 regulated independently without any in- 

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 sures profitable service, and all who would 

 serve their best interests should investi- 

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JOHN ROYLE & SONS, 



PATERSON, N. J., U. S. A. 



MenOon The India Rubher World when you iivite. 



BENZOL, the Most Powerful Solvent for Rubber. Lowest Prices. 



SAMUEL CABOT BOSTON. MASS. 



