SMITHSONIAN   MISCELLANEOUS  COLLECTIONS 
VOL.  96.  NO.  1.  PL.  23 
Ivory  Harpoon  Heads  From  Hillside  Site,  Old  Bering  Sea  Culture. 
Approx.   1/2  Natural  Size. 
(I'or  explanation,  see  pa.ije  399.) 
