: SULPHUR 



lot only useless, but is injurious 



the life of the rubber. 



:h does your product contain? 



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



CONSULTING CHEMIST. 



'Phone, 823 John. New York. 



f* 



NOT A 



,P 



BUYERS' DIRECTORY 56 



RAIN COAT 



UNLESS THIS CIRCULAR 

 REGISTERED TRADE- 

 MARK IS STAMPED ON 

 THE INSIDE. 



Grm-ftBl* 



Vol. XLII. No. 5. 



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



AUGUST 1, 1910. 



35 CENTS. 



$3.00 Per Year. 

 $3.50 Abroad. 



^■'.tjw-i«- , .>'j^^.v.'-: 





S'S&i AGENCIES 



f:>.-' BOKHAM RIBBER CO., So-56Fremont St., SAN FRANCISCO, CAL. -?3S l ,| 



&£&)l flOBHAM RIBBER CO., 818 South Broadway. LOS ANGELES, CAL.' SIS 



AGENCIES f0~.' 



DEKVER RUBBER CO., 1433'1435 Lawrence St.. DENVER, COLO. K-^Y 



GORHAM RUBBER CO., 310 1st Ave.. South, SEATTLE. WASH. E>i*,- 



$€MIM$$,HANDMADE A »* 



ASHLAND, OHIO 



NEW YORK OFFICE 



101 FIFTH AVENUE 



CHICAGO OFFICE 

 GARDNER BLDG., 171-173 RANDOLPH ST 



x \ 

 a 



tu 



o I 



< 



LAMPBLACKS ESPECIALLY FOR RUBBER MANUFACTURE 



SAMUEL CABOT, BOSTON, MASS. 



