Am.  Jour.  Pharm.  ) 
Dec,  1879.  j 
Index. 
631, 
Holmium,  a  new  element, 
Honey,  American, 
California, 
clarification  of, 
Hops,  bitter  principle  and  tannin  of, 
Horseradish,  mineral  constituents  of, 
How  some  dirty  shillings  are  made  by  the  profession 
Howard,  Da<vid,  notes  on  cinchona  bark, 
Humrich,  Wm.  B.y  unguentum  hydrargyri  nitratis, 
Hura  crepitans, 
Hydrocarbon,  a  new, 
from  resin-oil, 
Hydrogen  peroxide,  preparation  and  usej 
silicide,  liquefaction  of, 
Hyraceum,  note  on, 
Ibota  wax, 
Indianapolis,  pharmacy  in, 
Indium,  equivalence  of, 
Indigo  blue,  composition  of, 
synthesis  of, 
Infusions,  preparation  of,  from  fluid  extracts 
Infusum  digitalis,  decomposition, 
ipecacuanhas,  color  of, 
Ink,  atramin, 
fire  proof, 
hectograph, 
indelible,  without  silver  nitrate,  . 
logwood  copying, 
sympathetic, 
Inks,  gallate  and  hasmatoxylate  of  iron, 
Insect  powder,  experiments  with, 
Iodine,  action  upon  oil  of  turpentine, 
production  in  Peru,  . 
Iodoform,  odor  of, 
solubility  of, 
Iron,  aceto  nitrate,  as  a  medicinal  agent, 
and  ammonia  citrate,  preparation  of, 
and  potassium  tartrate,  preparation  of, 
and  quinia  citrate,  preparation  of, 
benzoate, 
cement, 
dialyzed,  preparation  of, 
properties  of, 
hydrated  oxide,  preparation  of, 
perchloride,  solution  of, 
separation  from  manganese, 
Isinglass  from  sea-weeds, 
Isonandra  gutta, 
Motleyana,  . 
Ivory,  artificial, 
black, 
Jacobs,  Joe,  Melia  azedarach, 
Janssen,  J.,  fraxinus  cultivation  for  manna, 
Japan  wax, 
141 
336 
45 5>  585 
443 
.  607 
361,  573,  607 
