1 Prices of Raw Materials 



be met by reduction in cost of manu- 

 re. The work of the chemist will 

 le you to maiic great savings. 

 WK J. MA YWALD,F. C.S., 



CONSULTING CHEMIST 



NOT A 



BUYERS' DIRECTORY 56 



m Street 



■Phone. 823 John 



RAIN COAT 



UNXESS THIS CIRCTTLAE 

 HEGISTEHEB TBADE- 

 MARK IS STAMPED ON 

 THE OfSIDE. 



%nk^0^ 



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



Vol. XLIII. No. 5. 



FEBRUARY 1, 1911. 



35 CENTS. 



$3.00 Per Year. 

 $3.50 Abroad. 



^**^liiiii^iiiil: 



ASHLAND. OHIO 



CHICAGO OFFICE 



Gardner Bldg., 171-173 Randolph St. 



LAMPBLACKS ESPECIALLY FOR RUBBER MANUFACTURE 



SAMUEL CABOT, BOSTON, MASS. "■"""'•AO fUlf E 



