>vements in my own laboratory 

 abled a reduction in prices. The 

 ce list for rubber work is yours 

 asking. 



LBICK J. MAYWALD, F.C.S. 



CONSULTING CHEMIST 

 I. 'Phonm. 823 John New York 



*r 



NOT A 



If 



BUYERS' DIRECTORY 74 



RAIN COAT 



OTTLE BS TH IS CniCTTLiE 



RKOitrreKED trade- 



' XASX 18 BTAKPXD OK 

 TBI ENSIDK. 



Edited by HENRY C. PEARSON— Offices, No. 25 West 45th Street, NEW YORK. 



VoL L. No. 5. 



AUGUST 1, 1914. 



35 CENTS. 



$3.00 Per Year. 

 $3.50 Abroad. 





(; ^iM^ 



THE HOME OF 



REG.US.PAT.OFT. 



MO W3 VAT -»K* 



RUBBER GOODS 



THE FAULTLESS RUBBER CO. 



Ashland, Ohio, U. S. A. 



LAMPBLACKS ESPECIALLY FO« RUBBER MANUFACTURE 



SAMUEL CABOT, INC« BOSTON, MASS. 



