INDEX.  539 
Oil  of  bitter  almonds,  its  commercial  purification  435 
Oil  of  cajeput  '.  ..545 
Oleum  ethereum   57 
Oleum  cadinum   110 
Oleum  gossypii    208 
Oleum  morrhuae  ferratum  317 
Opium,  Persian   48 
Opium  in  France,  production  of   52 
Origin  of  bay-rum  290 
Organic  hyperoxides  113 
Our  school  of  pharmacy  288 
Our  subscribers  and  the  mail  384 
Oxalate  of  lithia   76 
Oxalate  of  ammonia,  effects  of,  on  the  precipitation  of  Prussian  blue  363 
Oxalic  acid,  new  process  for  483 
Oxide  of  lithia   75 
Oxidation  of  the  proto-salt  of  iron  317 
Oxygen,  manufacture  of  145 
Oxyacanthin  455 
Ozone  in  the  mineral  kingdom  222 
Ozone  a  means  of  restoring  eld  and  faded  engravings,  &c  539 
Panis  laxans  115 
Paper  from  Indian  corn  leaves  232 
Para-cajeputin  546 
Paraffin  as  a  lubricant  for  alkali  bottle  stoppers  502 
Paraffin  substituted  for  wax   72 
Paraffin  in  Boghead  slate  219 
Parrish,  Edward,  and  W.  C.  Bakes  on  fashion  and  fancy  in  pharmacy   1 
"       "        patents  in  their  relation  to  pharmacy  141 
"       "        Note  on  the  supposed  chemical  compound  of  tannic  acid, 
ether  and  water  207 
"       "        on  kerosolene  396 
Pasteur,  M.  L.,  on  the  origin  of  ferments  165 
Patents  in  their  relation  to  pharmacy  141 
Fealce,  M.  F.,  description  of  the  Himalayan  musk  deer,  its  haunts  and  the 
method  of  taking  the  musk  259 
Penghawar  djambi   5  4 
Pentachloride  of  phosphorus  on  camphor,  action  of  218 
Persian  opium   48 
Permanganic  acid  315 
Permanganic  acid,  composition  and  properties  of.  557 
Perchromic  acid   317 
Percolation  under  strong  pressure  319 
Perchloride  of  iron,  neutral  solution  of  327 
Persoz^  M.  J.,  on  the  estimation  of  commercial  saltpetre  543 
Pettenkoffer^  Michael,  on  the  preparation  of  chloroform   42 
