
    No. 710.
    Libby, McNeill & Libby v. United States.
    Court of Claims.
    
      Edward G. Dobrin and Stanley B. Long for petitioner.
    
      Solicitor General Perlman, Assistant Attorney General Morison, Samuel D. Slade and Leavenworth Colby for the United States.
   Certiorari granted.  