
    No. 158.
    Boston Metals Co. et al. v. O’Hearne, Deputy Commissioner, Fourth Compensation District, Bureau of Employees’ Compensation, Department of Labor.
    
      Richard C. Whiteford for petitioners. Solicitor General Cox, Assistant Attorney General Douglas, Morton Hollander and David L. Rose for respondent.
   C. A. 4th Cir. Certiorari denied.  