Am.  Jour.  Pharm.  \ 
December,  1919.  J 
Index  to  Volume  91. 
821 
Mueller,  Bertha.    Sape  Mollis  . .  281 
Murray,  A.  G.  Influence  of  Stems 
and    Roots    on  Alkaloidal 
Content  of  Stramonium  ....  186 
Nag,  Nagandra  Chandra.  Alco- 
hol Estimation  Method  ....  115 
Partridge,   William.     Assay  of 
Red  Cinchona  Bark    382 
Peacock,  Joseph  C.  On  Appre- 
ciation of  Franklin  M.  Ap- 
ple  546 
Pittenger,  Paul  S.  Standardiza- 
tion of  Jamaica  Dogwood  . .  575 
Plaisance,  G.  P.  Vanillin  Deter- 
mination  167 
Pollard,  W.  B.  Ortho-tolidine, 
a  Test  for  Gold    390 
Powell,  A.  D.  Phenacetin  Esti- 
mation   241 
Raubenheimer,  Herbert  C. 
Churchill's  Tincture  of  Io- 
dine  37 
Richards,  P.  A.  Ellis,  Detection 
and  Estimation  of  Cocaine, 
Heroine  and  Veronal  in  Vis- 
cera   660 
Roark,  R.  C.  Plants  as  Insecti- 
cides  25,  91 
Sadtler,  Samuel  P.  An  Appre- 
ciation of  Sir  William 
Crookes    444 
Samsan,  Karam.  Experimental 
Study  of  Strop  h  an  thus 
Kombe  Seeds    679 
Schmidt,    Elsa.     Extraction  of 
Hydrastine  and  Berberine  . .  270 
Schmidt,  James  M.    Stability  of 
Digitalis  Extract    425 
Scoville,  W.  L.    Scammony  and 
its  Substitutes    388 
Small.  James.    Triticum  repens, 
a  Commercial  Rarity    685 
Smith,  Bernard  H.    Tincture  of 
Vanilla  of  the  N.  F   798 
Sollman,  Torald.  Water-Soluble 
Iodine  Tinctures    728 
Stephenson,  Thos.  Colloidal 
Metals    625 
Strachan,  W.  M.  Production 
and  Exportation  of  Mercury 
in  Spain    746 
Stroup,  Freeman  P.  Distinguish- 
ing Test  Between  Caffeine 
and  Theobromine    598 
Talbot,  E.  S.    Iodoglycerole  281 
Tanner,  Fred.  W.    Boric  Acid 
as  a  Disinfectant    206 
Taylor,  Frank  O.  Scope  of  Work 
of  a  Pharmaceutical  Chem- 
ist   221 
Tehon,  Leo  R.  Formulas  for 
Standardizing  Autogenous 
Vaccines    807 
Thum,  John  K.  Review  of  Ad- 
vances in  Pharmacy,  157,  362,  649 
Tingle,  Alfred.  Examination  of 
Dextrin  and  Related  Starch 
Products    50 
Todd,  P.  H.  Cultivation  of  Aro- 
matic Plants  in  the  United 
States    437 
Tschirch  and  Wolter.  Chemical 
Assay  of  Digitalis    471 
Vaughan,  K.  T.    Modification  of 
Occult  Blood  Test    119 
Walsh,  J.  E.  Beechnut  Packing 
Co.  Case  and  its  Relation  to 
the  Colgate  Plan   758 
Warren,  B.  W.  J.  Estimation  of 
Lead  in  Food  and  in . Sub- 
stances Containing  Calcium 
Phosphate    666 
WTatson,  C.  E.  Examination  of 
Dextrin  and  Related  Starch 
Products    50 
Whelpley,  Henry  M.  Obituary 
of  James  M.  Good   447 
Wong,  Ying  C.    Opium  in  China  776 
Wood,  Joseph  T.  A  Note  on 
Trypsin  and  Enzyme  Purifi- 
cation   173 
