﻿Smithsonian 
  Report 
  1922. 
  — 
  -Berry. 
  

  

  Plate 
  2. 
  

  

  The 
  Main 
  Canal 
  as 
  it 
  Appeared 
  When 
  First 
  Discovered; 
  Looking 
  

   Toward 
  the 
  River 
  from 
  a 
  Point 
  on 
  the 
  Big 
  Bend 
  About 
  160 
  Feet 
  

   from 
  the 
  Mouth 
  of 
  the 
  Canal. 
  The 
  Narrow 
  Levees 
  Show 
  Fairly 
  

   Plainly. 
  

  

  Photograph 
  by 
  the 
  author, 
  July 
  29, 
  1916. 
  

  

  A 
  Similar 
  View 
  of 
  the 
  Canal 
  from 
  a 
  Point 
  a 
  Little 
  Farther 
  to 
  the 
  

   South. 
  Taken 
  in 
  the 
  Winter 
  Season 
  to 
  Show 
  the 
  Levees 
  Pushing 
  

   Above 
  the 
  Melting 
  Snow. 
  

  

  Photograph 
  by 
  Thayer 
  Stevens, 
  winter 
  of 
  1916-17. 
  

  

  