REPORT  ON  HAIR  DYES  AND  COSMETICS. 
365 
12.  L,  KnitteVs  Indian  Hair  Tonique.  Louis  Knittel,  616 
Eighth  avenue,  New  York. 
One  fluid  ounce  contains  : 
Lead  in  solution   ....  5*16  grains. 
Lead  in  the  sediment    .       .       .  1*13  " 
Total  lead     ....    6-29  " 
13.  HalVs  Vegetable  Sicilian  Hair  Renewer.  R.  P.  Hall  & 
Co.,  Nashua,  N.  H. 
One  fluid  ounce  contains  : 
Lead  in  solution   ....    6*45  grains. 
Lead  in  the  sediment    .       .       .  0*68 
Total  lead    ....    743  " 
14.  Br,  Tehhetfs  Physiological  Hair  Regenerator.  Tebbett 
Bros.,  Proprietors,  Manchester,  N.  H. 
One  fluid  ounce  contains  : 
Lead  in  solution   ....    6*82  grains. 
Lead  in  the  sediment    .       .       .  0*62 
Total  lead     ....    7*44  " 
15.  Martha  Washington's  Hair  Restorative.  Prepared  by 
Simonds  &  Co.,  Fitzwilliam,  N.  H. 
One  fluid  ounce  contains  : 
Lead  in  solution   ....    3*01  grains. 
Lead  in  the  sediment    .       .       .  6*79 
Total  lead     ....    9-80  " 
16.  Singer  s  Hair  Restorative.  Depot  643  Broadway,  and 
79  Nassau  street,  New  York. 
One  fluid  ounce  contains  : 
Lead  in  solution   ....    0*15  grains. 
Lead  in  the  sediment    .       .       .    6*79  " 
Total  lead     .       .       .       .»  16-39  " 
Recapitulation. — Only  one  of  this  class  of  preparations  is  free 
from  lead,  which  metal  seems  indeed  to  be  the  essential  constituent 
in  most  cases.  Most  of  the  sediments  observed  in  the  bottles, 
and  which  require  that  the  bottle  "  be  well  shakeny"  etc.,  con- 
