INDEX. 
397 
Ullgren, M. On Aridium a new metal, . . . . . 176 
Van Ryn, M. On Linseed Oil in Haemorrhoids, .... 87 
Varrentrapp, Prof. On Eau de Cologne, 279 
Violette, M. On the distillation of Mercury by High Pressure Steam, 153 
Wagner, M. R. On the Constitution of Conia, . . . . 274 
WilligJc, Erwin. Composition of Ipecacuanha Root, .... 352 
Winckler, Dr. F. L. On the Compounds of Iodine with Quinia and 
Morphia, 356 
tl *< On a new Cinchona Bark containing Quinoidine, . 384 
Washier, F. L. Examination of Castoreum, 86 
Wolf, Dr. C. Poisoning by Muriate of Baryta, .... 381 
32 
