﻿U 
  S 
  NATIONAL 
  MUSEUM 
  

  

  PROCEEDINGS. 
  VOL 
  S6 
  PLATE 
  34 
  

  

  URECHis 
  CAUPO 
  Fisher 
  and 
  MacGinitie 
  

  

  rOR 
  eXPl^NATION 
  r.EE 
  PACES 
  .■»- 
  »1 
  

  

  