
    No. 685.
    Belz v. Board of Trade of the City of Chicago et al.
    
      Abraham W. Brussell and Arthur J. Goldberg for petitioner.
    
      Weymouth Kirkland, Howard Ellis, Walter Bachrach, Walter H. Moses, Stanley Morris and Floyd E. Thompson for respondents.
   C. C. A. 7th. Certiorari denied.  