INDEX.  583 
•Obituary— Frazer,  Prof.  John  P           ..  572       Sackrider,  Elijah  W   240 
Fritcbey,  James  G                240       Shoemaker,  Charles   144 
Gray,  George  Rob                  288       Strecker,  Prof.  Adolph   45 
Gruner,  Fred.  Aug               432       Taylor,  Rob.  Jas  -  45 
Hind  my  er,  Jos.  M                  144       Whipple,  George   45 
Jackson,  Prof.  Saml              329       White,  Dr.  Rob   384 
Oil,  bitter  almonds,  testing  of  281,  425 
cod  liver,  flavored..  302,  420 
saccharated   114 
cotton-seed      156,  467 
dugong       370 
eucalyptus  globulus                                                                         189,  219 
mustard-seed,  practical  observations  on   33 
olive,  action  of  sunlight  on...     300 
manufacture  in  California   455 
in  Europe   458 
testing  of,  for  arachis  oil  81,  541 
peppermint,  and  alcohol   103 
with  castor  oil  and  alcohol   179 
rose,  manufacture  of,  in  Turkey   513 
sunfish   134 
turpentine,  an  antidote  to  phosphorus   259 
cymen  from   451 
wintergreen                                  ,   71 
Oils,  how  to  detect  adulterations  of   311 
volatile,  estimation  of  fats  in     490 
preparation  of  emulsions  of   61 
Oleoresina  filicis  maris   104 
Oleoresits,  use  of  petroleum  benzin  in  making  .   208 
Oleum  carminativum   94 
Olive,  cultivation  of  455,  458 
Opium,  adulteration  of  ,   392 
culture  of,  in  Australia —      367 
in  Europe  13,  488 
in  South  Carolina   565 
estimation  of  morphia  in  87,  116 
fluid  extract  of   67 
plantations,  yield  of  257,  367 
preparations  of  160,  282 
smoking   563 
Orris  root   518 
Oxleyt  Jefferson,  some  constituents  of  ericaceous  plants   250 
Ozone,  anomalous  production  of   128 
note  on   398 
preparation  of,  in  a  concentrated  state   407 
Ozonized  water    105,  396 
IPanification,  new  process  of     38 
Paraffin,  detection  and  estimation  of  in  stearin  candles   373 
