
    No. 551.
    Boston Sand & Gravel Company v. United States.
    November 21, 1927.
    
      Messrs. Foye M. Murphy and John W. Davis for petitioner. Solicitor General Mitchell, Assistant Attorney General Farnum and Mr. J. Frank Staley for the United States.
   Petition for a writ of cer-tiorari to the Circuit Court of Appeals for the First Circuit granted.  