:al as well as a mechanical process. That 

 can help you to better manufacturing. 



RICK J. MAYWALD, F.C.S. 



CONSULTING CHEMIST 



eet (Phone, 823 Joint) New York 



BUYERS' DIRECTORY 66 



RAIN COAT 



UNLESS THIS CIRCULAR 

 REGISTERED TRADE- 

 MARK IS STAMPED ON 

 THE INSIDE, 



MARK., 



.rn-cHOUc 



WPei^ 



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



Vol. XLVI. No. 3. 



TUNE 1, 1912. 



35 CENTS. 



$3.00 Per Year. 

 $3.50 Abroad. 



Continent RubberCo.of NewYoHt 



THE LARGEST PRODUCERS IN THE WORLD 



Regular Brands 

 "CIRCLE" "TRIANGLE" "TORREON" 



other Grades Produced to Suit Speciol Needs in Rubber Manufacture 



EXECUTIVE OFFICES 



No. 17 Battery Place, New York, N. Y., U. S. A. 



Factory: TORREON, MEXICO 



LAMPBLACKS ESPECIALLY FOR RUBBER MANUFACTURE 



SAMUEL CABOT, INC., BOSTON, MASS. 



