582  INDEX. 
Gum  sennaar  distinguished  from  gum  arable   419 
Gun  cotton,  new  property  of   169 
Haofash,  a  new  styptic   31 
Hair  and  hair  dyes.....  ;  ,  iTl 
Hand^  Charles^  extractum  pepo  fluidum   195 
Harrop^  Joseph^  on  fluid  extract  of  liquorice  root  as  an  exclplent  forqulnla,  117 
"  "      improper  use  of  titles   221 
Ha7'z^  Dr.  C.  0.,  production  of  opium  near  Berlin   311 
Ilinrichs,  Gustavus,  on  filtration  underpressure   412 
Hirsh,  Joseph,  on  carbolic  acid  plaster     349 
History  of  the  medical  department  of  the  University  of  Pennsylvania   188 
Historical  memoirs  of  the  Philadelphia  College  of  Pharmacy..,   97 
Honorary  members  of  the  Philadelphia  College  of  Pharmacy,  new   561 
Mornsb'i/,  Mr.  G.  G.,  on  the  detection  of  phosphate  of  lime  in  subnitrate 
of  bismuth     129 
Hot  springs  of  Arkansas   27 
Hough,  J.  B.,  M.  D.,  sponge  tents  ,   446 
How  snuff"  is  made   555 
HubscJitnann,  M.  F.,  on  aconitia  and  pseudo  aconitia   314 
Hufeland's  powder   391 
Husband,  T.  J.,  Jr.,  on  the  leaves  of  podophyllum  peltatura   200 
Husemann,  Aug.,  on  cytisina   547 
Hutchison,  Hamilton,  on  crystallized  nitrate  of  mercury   202 
Hutton,  W.  R.,  Esq.,  on  the  igniting  points  of  some  commercial  products,  252 
Hydrargyrum  c.  creta   43 
Hydrated  silicate  of  magnesia  ,   405 
Hydrated  oxide  of  iron,  soluble  in  sugar  syrup  and  glycerin   326 
Hydrocyanic  acid  vapor,  new  test  for   174 
Hydrogenium   177 
Igniting  points  of  the  vapors  of  some  commercial  products   253 
Improper  use  of  titles     221 
Improved  apparatus  for  subliming  benzoic  acid   21 
Improved  mode  of  manufacturing  glucose  from  starch   429 
Improved  preparation  of  neutral  acetate  of  copper   448 
Impurity  in  commercial  chloroform   206 
India  the  great  nursery  of  cholera  ,   28 
Indelible  ink     404 
Influence  of  oil  of  sassafras  on  tobacco   451 
Influence  of  drying  on  the  active  principles  of  plants   319 
Inhalation  of  nitrous  oxide  with  oxygen   126 
lodated  milk   405 
Iodine  and  iron  alum  water   31 
Iodide  of  cadmium  as  a  reagent  for  alkaloids   18 
Ipecacuanha  of  Brazil,  assay  of   305 
Ipecacuanha  of  New  Grenada,  assay  of   305 
Isophloridzin   419 
