584 
INDEX. 
Improvements  in  the  preparation  of  resins  333 
Impure  veratria    42 
Impurities  of  commercial  zinc...   ,....402 
Influence  of  fats  on  the  solubility  of  arsenious  acid  ,,.220 
Insect  powder  .,  520 
Inspissated  juices,  preservation  of.......  554 
Introduction  of  the  tea  plant  into  the  United  States  252 
Introductory  lectures  and  addresses  of  Dr.  Gr.  B.  Wood..........  190 
Iodide  of  iron  pills   ....   201 
Iodide  of  propylamin   —  . .  398 
Iodide  of  antimony,  double  salts  of..  ............  ,  558 
Iodide  of  antimony  and  ammonium......  558 
Iodide  of  antimony  and  sodium  558 
Iodide  of  antimony  and  barium  558 
Iodide  of  antimony  and  potassium  558 
Iodine,  solution  of,  in  aqueous  ether.........   ...  524 
Iodo  acetic  acid    223 
Iron  by  hydrogen,  plumbago  found  in...  185 
Iron,  uses  and  properties  of,  for  chloride  of  332 
Ironmonger,  The,  a  notice  of  480 
Isomeric  alkaloids   178 
Ivory,  bleaching  of  ........  180 
Jacob  Bell,  memorial  of  187 
Jacobi,  M.,  on  oxysulphuret  of  antimony  267 
Jamin,  M.,  on  the  movement  of  fluids  in  porous  bodies........  ..352 
Japanese  wax  311 
Japanese  isinglass,  on  so-called  ...  354 
Kamala  from  Rottlera  tinctoria  324 
Kamala,  proximate  analysis  of  551 
Karsten,  II.,  on  malambo  bark  161 
Kavain,  on  133 
Keffer,  Fred.  H.,  on  red  precipitate  ointment  412 
Kiersted's  address,  President  502 
Kinovin  444 
Kolbe  and  Lautermann,  synthesis  of  salicylic  acid  220 
Lactic  acid,  preparation  of  448 
Lactic  acid  into  alanin,  conversion  of  447 
Lactic  into  propionic  acid,  transformation  of  ...447 
Lactucarium,  on  syrup  of  218,  230 
Lactucarium  and  its  preparations,  note  on  225 
Lallemand,  M.,  on  the  oil  of  camphor  ,  265 
Landerer,  Dr.,  on  Arabian  manna  ,  266 
Lard,  preparation  of  for  medical  use........   347 
Lautermann.  M.,  on  the  preparation  of  iodide  of  ethyl.........  321 
