Copyright, 1918, by P. Blakiston’s Son & Co. 
“The use in this volume of certain portions of the text of the United 
States Pharmacopoeia is by virtue of permission received from the Board 
of Trustees of the United States Pharmacopoeial Convention. The said 
Board of Trustees is not responsible for any inaccuracy of quotation nor for 
any errors in the statement of quantities or percentage strengths.” 
T II K MAPLE PKESS TO K K I* A 
