THE 
AMERICAN 
Journal  of  Pharmacy. 
'   PUBLISHED   BY  AUTHORITY  OF  THE 
PHILADELPHIA  COLLEGE  OF  PHARMACY, 
EDITED  BY 
JOHN  M.  MAISCH. 
PUBLISHING  COMMITTEE  FOR  1890. 
HENRY  N.  RITTENHOUSE,  CHARLES  BULLOCK, 
JAMES  T.  SHINN,  THOMAS  S.  WIEGAND 
AND  THE  EDITOR 
Collaborators  :  Geo.  M.  Beringer,  A.M.,  Ph.G.,  Professor  Jos.  P.  Remington,  Ph.M. 
Joseph  W.  England,  Ph.G.,  "     S.  P.  Sadtler,  Ph.D., 
Frank  X.  Moerk,  Ph.G.,  "     Henry  Trimble,  Ph.G. 
VOLUME  LXII. 
-  FOURTH  SERIES,  VOLUME  XX. 
 6,^H  
PHILADELPHIA  : 
1890. 
