know that the materials are pure, 

 not be certain of this without 

 analysis. 



»CK J. MAYWALD, F.C.S. 



CONSULTING CHEMIST 



cet I'honi, S :,' John, New York 



BUYERS' DIRECTORY 62. 



RAIN COAT 



REGISTERED 



CIBC1TI.AK 



E- 

 ON 



MARK., 



<"■ 



'W-Pbk'*' 



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



Vol. XLV. No. 4. 



JANUARY 1, 1912. 



35 CENTS. 



$3.00 Per Year. 

 93.50 Abroad. 



Continental RubberCo.of NewYoHi 



THE LARGEST PRODUCERS IN THE WORLD 



UAYUL 



"CIRCLE" 



Regular Brands 

 "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 



LAMPBLACKS ESPECIALLY FOR RUBBER MANUFACTURE 



SAMUEL CABOT, INC., BOSTON, MASS. 



I » 



S "0 



^ 2 

 5 r 



• B 



..3D 



•¥1 



s?o 

 i "0 



£2 2 



I •< 



