
    No. 719.
    Mammoth Oil Company et al. v. United States.
    January 3, 1927.
    
      Messrs. George P. Hoover, John W. Lacey, Martin W. Littleton, Paul D. Cravath, J. W. Zevely, Edward H. Chandler, and G. T. Stanford for petitioners.
    
      Messrs. Atlee Pomerene and Owen J. Roberts for the United States.
   Petition for a writ of certio-rari to the Circuit Court’of Appeals for the Eighth Circuit-granted.  