Am.  Jour.  Pharm.X 
December,  1918. 
Index  to  Volume  90. 
Newcomb,  E.  L.,  and  Rogers,  C. 
H.  Method  for  Cleaning 
Digitalis  with  Study  of  In- 
organic Constituents    239 
The  Relative  Activity  of  Sepa- 
rated Portions  of  Digitalis..  580 
Peacock,  Josiah  C,  and  Bertha 
L.  DeG.  Some  Observations 
on  the  Dissolving  of  Zinc 
Chloride  and  Several  Sug- 
gested Solvents    706 
Pratt,  David  S.,  and  Young, 
Charles  O.  The  Preparation 
of  Piperazine    809 
Ramsden,  Prof.  W.    Vitamines.  507 
Rettie,  Theodore.    Antiseptics..  437 
Richmond,  H.   Droop.  Homa- 
tropine  and  the  Vitali  Test.  660 
The  Melting  Point  of  Atro- 
pine Sulphate    661 
Rogers,  C.  H.,  and  Newcomb,  E. 
L.  Method  for  Cleaning  Dig- 
italis, with  a  Study  of  Inor- 
ganic Constituents    239 
Roper,  Daniel  C.  Some  Reasons 
Why  Every  Retail  Merchant 
Should  Keep  Book  Ac- 
counts   735 
Rowat,  R.  M.,  and  Westman,  L. 
E.  Manganese  Content  of 
Ash  of  Certain  Drugs    271 
Russell,  G.  A.  Podophyllum  Pel- 
tatum  Linne.  Notes  on  the 
Time  of  Collection    8 
Rutter,  F.  R.  Camphor  Situa- 
tion in  Japan    599 
Sadtler,  Samuel  P.  Advances  in 
Industrial  Organic  Chemis- 
try Since  the  Beginning  of 
the  War    795 
Saylor,  W.  M.  Some  Experiences 
of  a  Pharmacist  as  One  of 
the  Enlisted  Personnel  of 
the  Navy    5°5 
Sayre,  Edward  A.    Memoir  of 
Charles  Holzhauer    6 
Schaefer,  Hugo  H.  Variations 
in  Nux  Vomica  and  It's 
Preparations    633 
Sievers,  Arthur  F.  Percentage 
of  Stems  in  Belladonna  Herb 
and  Its  Effect  on  Quality  of 
the  Herb    838 
Snyder,  J.  P.  Tincture  of  Gin- 
ger U.  S.  P  253 
Stephenson,  Thomas.  Colloidal 
Metals    595 
The  New  Remedies  of  1917,  364,  433 
St.  George,  A.  V.,  and  Gettler, 
A.  O.  Wood  Alcohol  Poi- 
soning   280 
Storm,  C.  G.  Disinfection  with 
Formaldehyde.  Substitute 
for  Permanganate-Formalin 
Method    292 
Taylor,  Dr.  J.  Madison.  Argu- 
ment in  Favor  of  Pharma- 
ceutical Corps    334 
Significance  of  Military  Rank  237 
Thibault,  James  K.,  Jr.  Vege- 
table Powder  as  a  Larvacide 
in  the  Fight  Against  Mos- 
quitoes   447 
Thu'm,  John  K.  Quarterly  Re- 
view of  Advances  in  Phar- 
macy  182,  427 
Tingle,  Alfred..  The  Determi- 
nation of  Morphine  in  Com- 
plex Products   689,  788,  851 
Toplis,  William  G.  New  and 
Novel  Method  of  Determi- 
nation of  Methyl  Alcohol  in 
Mixtures  of  Ethyl  and 
Methyl  Alcohol    636 
Voelcker,  J.  A.,  and  Voelcker,  E. 
W.  Estimate  of  "  Wood  Fi- 
ber "  in  Feeding  Stuffs  ....  285 
Wade,  Herbert  T.  The  Metric 
System  and  International 
Standardization    131 
