HLORIDE OF SULPHUR 

 SULPHIDE OF CARBON 

 RBON TETRA-CHLORIDE 

 ALCANNIN PASTE 



Geo. W. Speaight, 



The BEST BUCKLES for ARCTICS 



ARE HADE BY 



THE WELD MFQ. CO., 

 41 Lincoln Street, - • Boston. 



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



roL XXXIII. No, G. 



MARCH 1, 1906, 



86 Cents a Copy. 

 $8.00 P«r Tear. 



CHAS. MACINTOSH & CO., (united) 



General India Rubber flanufacturers. 



WORLD-RENOWNED FOR 



WATERPROOF FABRICS AND MACINTOSHES. 



Original patentees of vulcanizing process and of the MACINTOSH Garment. 



ioi^'^«\ Sole Manufacturers of the "HORSEY" Pouch. 



I Fine Cut Sheet and compound figured Pouches. 



^^i^ Playing Balls in great variety. 



Cycle and Hotor Tyres. 



Balloons, Hoses, Hospital Sheetings, etc. 



Cables, Flexibles and all Electrical Outfits of Rubber. 



Send for quotations and lists 



CAMBRIDGE STREET, MANCHESTER, ENCLAND. 



LAMPBLACKS especially for RUBBER MANUFACTURE. 



SAMUEL CABOT, BOSTON, MASS. 



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1824- 



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