INDEX,  585 
Boussingault,  M.    Researches  on  the  influence  which  assimilable  nitrogen 
in  manures  exerts  in  the  production  of  vegetable  matter  155 
Bromide  of  potassium,  impurities  of.  77 
Bronze  powder    356 
Bruiting,  A.,  on  lactic  acid  423 
Brunner,  C,  on  the  preparation  of  manganese  173 
Buckwheat  considered  as  food,  researches  on  426 
Bullock,  Charles,  on  the  hypophosphites    512 
Buchu,  on  fluid  extract  of  311 
Buignet's  method  for  the  quantitative  determination  of  hydrocyanic  acid.. ..541 
Cadbury,  J.  W.,  on  podophyllin  301 
Cadmium,  on  iodide  of  79 
Calvert,  Prof.  Crace,  on  the  colors  obtained  from  coal  tar  products  268 
11  on  patent  gum  272 
Caluris  auriceps,  red  coloring  matter  of  the  feathers  of  166 
Calomel,  on  iodide  of  168 
Campbell,  Samuel,  on  fluid  extract  of  sanguinaria  221 
"  on  fluid  extract  of  Leptandra  virginica  225 
Canada  liniment  93 
Capsicum  annuum    ,  296 
Carbonic  acid  gas,  deodorization  of  260 
Carbonate  of  cadmium,  poisoning  by  401 
Carter,  John  E.,  on  an  adulteration  of  veratria  16 
"  on  colchicia  209 
Caspari,  Charles,  on  the  preparation  of  Mel  despumatum  363 
"  on  collodion  371 
Castor  oil,  method  of  purifying  commercial  274 
Castor  oil  used  as  an  adultertion  of  balsam  of  Peru  570 
Catalogue  of  the  class  of  the  Philadelphia  College  of  Pharmacy,  1837-8  95 
Caustic  alkalies  destructive  of  atropia,  hyoscyamia  and  daturia  127 
Cavendish  Society   283 
Cements  for  stopping  teeth  182 
Chamomile,  Roman,  in  suppurations  238 
Charcoal  biscuits  125 
Charcoal  paper  536 
Chemical  characteristics  of  pure  glycerin  87 
Chemical  means  of  rendering  timber  incombustible    323 
China  oranges,  essential  oil  of.  136 
Chinese  poisons    61 
Chinese  sugar  cane  105 
Chlorate  of  potassa,  behaviour  of  various  substances  towards  fused  69 
Chlorate  of  soda  as  a  substitute  for  chlorate  of  potassa  569 
Chlorine  as  a  disinfectant,  mode  of  using  125 
Chloride  of  ammonium,  production  of  49 
Chloride  of  silver,  reduction  of,  by  starch  sugar    537 
Chloroform,  gelatinized  127 
