
    No. 874.
    Optical Workers' Union Local 24859 et al. v. National Labor Relations Board.
    
      J. Albert Woll, Thomas E. Harris and L. N. D. Wells for petitioners. Solicitor General Sobeloff, Theophil C. Kammholz, David P. Findling and Dominick L. Manoli for respondent.
   C. A. 5th Cir. Certiorari denied.  