
    NATIONWIDE TRAILER RENTAL SYSTEM, INC., et al. v. UNITED STATES.
    No. 114.
    Decided October 14, 1957.
    
      Thurman Arnold, Reed Miller and William T. Stephens for appellants.
    
      Solicitor General Rankin, Assistant Attorney General Hansen and Charles H. Weston for the United States.
   Per Curiam.

The motion to affirm is granted and the judgment is affirmed.  