SULPHUR 



t only useless, but is injurious 

 i life of the rubber, 

 does your product contain? 



J. MAYWALD, F.C.S., 



ONSULTING CHEMIST. 



'Phone, 823 John. New York. 



/IT 



NOT A 



,P 



BUYERS' DIRECTORY 52 



RAIN COAT 



UNLESS THIS CIRCULAR 



REGISTERED 



MARI 



ffJPW*. 



Edited by HENRY C. PEARSON— Offices, No. 395 Broadway, NEW YORK. 



Vol. XLII. No. 4. 



JULY 1, 1910. 



35 CENTS. 



$3.00 Per Year. 

 $3.50 Abroad. 



Continental Rubber Co. of New York 



THE LARGEST PRODUCERS IN THE WORLD 



Regular Brands 

 "CIRCLE" "TRIANGLE" "TORREON" 



Other Grades Produced to Suit Special Needs in Rubber Manufacture 



EXECUTIVE OFFICES 



No. Ill Broadway, New York, N. Y., U. S. A. 



Factory: TORREON, MEXICO 



05 



<-=? 

 &/>!' 





c 



E 



LAMPBLACKS ESPECIALLY FOR RUBBER MANUFACTURE 



SAMUEL CABOT, BOSTON, MASS. 



