INDEX.  587 
Mode  of  administering  iodine,       ........  274 
Molybdenum  in  electroplating,   319 
Morfit,  Campbell,  M.  D.,  on  the  manufacture  of  glycerin,     .       .       .  355 
Moride,  E.,  on  the  determination  of  iodine,    ......  257 
Mould  in  syrup,  growth  of    ........  186 
Mailer,  D.  J.,  on  litmus,      .........  84 
Munificence  of  M.  Orfila,   216 
Mucilaginous  substances,  notice  of   37 
Myrrh,  on   149 
Naples  soap,  chemical  examination  of    ......  367 
Nature  of  the  oily  substances  in  commercial  chloroform,       .       .       .  113 
National  scientific  exploring  expeditions,       ......  284 
Native  carbonate  of  soda  from  India,   350 
New  method  of  analysis  for  organic  poisons,   448 
New  method  of  detecting  strychnia,      .......  414 
New  salt  of  quinia,        .    136 
New  test  for  iodides,   142 
New  York  Journal  of  Pharmacy,   477 
New  York  Medical  Gazette  vs.  apothecaries,        .....  475 
Nitro  prusside  of  sodium,  preparation  of        ......  415 
Neutral  sulphate  of  quinidin,         ........  165 
Niepec  de  St.  Victor  on  photography,   368 
Nitric  acid  in  rain  water,   83 
Nitrous  oxide,  antidotal  properties  of     ......  183 
Notes  on  the  mercurial  mines  of  California,   456 
Oberdorffer,  A.  on  a  method  of  detecting  alcohol  in  the  essential  oils,     .  460 
Obituary  of  Dr.  James  B  Rogers,   92 
«       "  Jean  Joseph  Welter,           .......  94 
"       «  Dr.  Thomas  Thomson,                                                   .  94 
«       "  M.  Dize,   95 
«       «  Dr.  Buchner,  Sr.,   191 
«       «  Dr.  Pereira,   287 
«       «  Dr.  Horner,   288 
«       «  M.  Orfila,   384 
"       «  Leopold  Gmelin,   578 
"       "  M.  Arago,    578 
Observations  on  quinidin,      .........  454 
Oil  of  coriander,           ..........  130 
Oil  of  ginger,  volatile   129 
Oil  of  hops,   442 
Oil  of  lemons,   444 
Oil  of  monarda  punctata,  stearoptene  of   200 
Oil  of  roses,  preparation  of    ........  262 
Oily  substances  existing  in  commercial  chloroform,       ....  113 
Ointment  of  glycerin,   27 
Ointment,  cucumber    409 
Ointment  of  Mucuna  pruriens  as  a  counter-irritant              .       .       .  471 
Olibanum    151 
