mical Control of Manufactur- 



3 is not a luxury — it is a necessity. 



his is especially true of the rubber 



dustry. 



ZD'KJ. MA YWALD.F.C.S., 



CONSULTING CHEMIST 

 na Street Phone. 823 John New YOrk 



NOT A 



,^f 



BUYERS' DIRECTORY 56 



RAIN COAT 



UNLESS THIS CIECULAB 

 REGISTERED TRADE- 

 MARK IS STAMPED ON 

 THE rtJSIDE. 



TRADE MARK.. 



'um-PEB<^ 



Edited by HENRY C. PEARSON— Offices, No. 15 West 38th Street, NEW YORK. 



Vol. XLIII. No. 6. 



MARCH 1, 1911. 



35 CENTS. 



$3.00 Per Year. 

 $3.50 Abroad. 





It 



m 

 K 

 c 



: 



M 



M 



ConlJnenliil Rubber Co. of New YoHt 



THE LARGEST PRODUCERS IN THE WORLD 



UAYUL 



Regular Brands 

 "CIRCLE" "TRIANGLE" "TORREON" 



other Grodes Produced to Suit Special Needs in Rubber Manufacture 



EXECUTIVE OPPICES 



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



Eactorv: TORREON, MEXICO 



LAMPBLACKS ESPECIALLY FOR RUBBER MANUFACTURE 



SAMUEL CABOT, BOSTON, MASS. 



