
    No. 764.
    Delaware Bay & River Pilots’ Association v. United States.
    April 20, 1931.
    
      Mr. Otto Wolff, Jr., for petitioner.
    
      Solicitor General Thacher, and Messrs. Claude R. Branch, J. Frank Staley, Whitney North Seymour, and William H. Riley, Jr., for the United States.
   Petition for writ of certiorari to the Circuit Court of Appeals for the Third Circuit denied.  