DO YOU KNOW 



Wliat you are burning unJer your bullers? Yrs. 

 Ifa Conl. but is It the ilMbt kluil <.r cuul? U-l 

 me analyze It for you. ami then you will know. 

 FRED'K J, MAYWALD, F. C. S., 

 Consulting Chemist, 

 «9 Pine St.. 'Phone, 828 John, New York City. 



TABLE OF CONTENTS 232 

 BUYERS' DIRECTORY 52 



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NOT A 



V 



RAIN COAT 



UNLESS THIS CIRCULAR 

 REGISTERED TRADE- 

 MARK IS STAMPED ON 

 THE INSIDE. 



%m-?i^ 



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



Vol. XXXIX. No. 6. 



MARCH 1, 1909. 



35 CENTS. 





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CO 



$3.00 Per Year. 

 $3.50 AbfMd. 



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M I 



CONTINENTAL RUBBER CO 



THE LARGEST PRODUCERS IN THE WORLD 



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Regular Brands 



"CIRCLE' "TRIANGLE" 



"SQUARE" "EAGLE" 



other Grades Produced to Suit Speciol Needs in Rubber Manufacture 



EXECUTIVE OFFICES 



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



Factory: TORREON, MEXICO 



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u 

 a: 



a- 



JQ 



LAMPBLACKS ESPECIALLY FOR RUBBER MANUFACTURE 



SAMUEL CABOT, BOSTON, MASS 



