
    No. 454.
    Lehman et al. v. Civil Aeronautics Board et al.
    
      Whitney North Seymour and George G. Gallantz for petitioners.
    
      Acting Solicitor General Stern, Assistant Attorney General Barnes, Daniel M. Friedman and Emory T. Nunneley, Jr. for the Civil Aeronautics Board, respondent.
   United States Court of Appeals for the District of Columbia Circuit. Certiorari denied.  