
    (No. 5996
    International Harvester Company, Claimant, vs. State of Illinois, Division of Highways, Respondent.
    
      Opinion filed April 27, 1971.
    
    International Harvester Company, Claimant, pro se.
    William J. Scott, Attorney General; Saul R. Wexler, Assistant Attorney General, for Respondent.
   Perlin, C.J.  