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QUININE 



COCAINE 



I IODOFORM I 



ACETANIUD 



A distinct contribution by us to modern pharmacy, 

 OUBE MORPHINE. 



The purity of our product and the safeguard of 

 its form constitute an irresistible invitation for 

 frequent specification for " N. Y. Q. brand." 



MORPHINE! 

 ICODEINE 

 STRYCKNINEI 

 CHLOROFORM 



NEW YORK QUININE & CHEMICAL WORKS 



N EW 

 YORK 

 C IT Y , 



PURE 



ALKALOIDS 



Specify "M. C. W. 



>> 



Conform to the highest standards for purity. 



MALLINCKRODT CHEMICAL WORKS 



SAINT LOUIS. NEW YORK. 



