﻿Smithsonian 
  Report, 
  1927. 
  — 
  Fairchild 
  

  

  Plate 
  4 
  

  

  Chequaga 
  Falls 
  

  

  In 
  glen 
  of 
  Montour 
  Falls, 
  head 
  of 
  Seneca 
  Valley 
  

  

  