﻿Smithsonian 
  Report 
  1922. 
  — 
  Standley. 
  

  

  Plate 
  10. 
  

  

  I. 
  Crater 
  upon 
  the 
  Side 
  of 
  the 
  Volcano 
  of 
  San 
  Salvador, 
  from 
  

   which 
  Issued 
  the 
  Lava 
  Flow 
  of 
  June, 
  1917. 
  

  

  Photograph 
  from 
  Dr. 
  V. 
  M. 
  Huezo. 
  

  

  2. 
  Flow 
  of 
  Lava 
  from 
  the 
  Volcano 
  of 
  San 
  Salvador, 
  Covering 
  the 
  

   Railroad 
  Line, 
  Eruption 
  of 
  1917. 
  

  

  Photograph 
  from 
  Pan 
  American 
  Union. 
  

  

  