﻿Smithsonian 
  Report. 
  1943. 
  —Armstrong 
  

  

  PLATE 
  3 
  

  

  A 
  REFINERY 
  IN 
  SOUTH 
  PALESTINE. 
  

  

  (Courtesy 
  of 
  Palestine 
  Potash, 
  Ltd.) 
  

  

  