582 
INDEX. 
Ethereous  tincture  of  digitalis     ......  70 
Ethereous  tincture  of  nux  vomica          .          .          .  70 
Eupatorium  perfoliatum    .......  495 
Evaporation,  researches  on          .....  261 
Examination  of  Bassorah  galls      ......  237 
Examination  of  crystals  in  oil  of  bitter  almonds            .          .          .  267 
Examination  of  iodide  of  potassium         .....  293 
Extract  of  cimicifuga  107 
Extract  of  sandal  wood     .......  555 
Extract  of  tuberose,        .......  557 
Extract  of  thyme,            .          ......  557 
Extract  of  tonqua  beans,             ......  558 
Extract  of  vanilla,           .......  558 
Extract  of  verbena,         .......  559 
Falun.  Tlf.,  on  sassafras  camphor  .          .          .          .          .          •  166 
Faraday.  Prof.,  on  ihe  identity  of  voltaic  and  frictional  electricity     .  259 
Febrifuge  properties  of  the  olive  .          .          .          .          .  .221 
Fermentation,  action  of  filtered  air  on               .          .          .          .  376 
Fermentum  cervisiae,  figures  of               .          .          .          .          .  177 
Ferrocyanide  of  potassium,  constitution  of  crude           .          .          .  232 
Ferruginous  collodion       .......  81 
Filhol,  E.,  on  the  coloring  matter  of  plants       .  .  .  .515 
Filtration,  purification  of  spirits  by         ....  536 
Filtration,  purification  of  air  by  .           .          .          .          .          .  357 
Fish,  Henry  F.,  notice  of  an  attempt  to  poison  w  ith  strychnia  .          .  295 
Flaxseed,  new  variety  of  .          .          .          .          .          .          .  493 
Fleming's  tincture  of  aconite       ......  189 
Fluid  magnesia      ........  364 
Fluid  extract  of  buchu     .           .           .           .           .                     .  486 
Fluid  extract  of  gentian    .......  23 
Fluid  extract  of  cimicifuga          ......  107 
Fluid  extract  of  vanilla     .......  300 
Formation  of  salicylous  acid  in  the  flowers  of  Spiraea  ulmaria   .          .  59 
Formation  of  sulpho-cyanuret  of  potassium         ....  3G3 
Fuming  nitric  acid,  preparation  of          ....  418 
Gallic  acid  in  night  sweats  of  phthisis     .....  470 
Galls,  examination  of  Bassorah    ......  237 
Gas  spatula,  Boggett's      .  .  .  .  .  .  .15 
Garrigzies,  S.  S.,  on  oleum  chenopodii    .....  401 
Garrigucs,  S.  S.y  on  panaquilon    •           .           .           .           .          .  511 
Geranium,  essence  of  rose,          ......  368 
Gentian,  fluid  extract  of    .  .  .  .  .  .  .28 
Gillenia  trifoliata,  analyses  of                .          .          .          .          .  490 
Gilding  of  silk       ........  377 
Gil  man,  J.,  M.  D.,  on  the  venom  of  serpents     .          .          .          .  241 
Glycerin  lotions     ........  428 
GoodalPs  grinding  and  levigating  apparatus        .  >       .          .          .  13 
