
    CORDAK, doing business as A. B. DENTAL PLATE LABORATORY, et al. v. REUBEN H. DONNELLEY CORP. et al.
    No. 582.
    Decided February 20, 1961.
    
      John Paul Stevens for appellants.
    
      Owen Rail for appellees.
   Per Curiam.

The motion to dismiss is granted and the appeal is dismissed for want of a substantial federal question.  