
    Raymond Stevens, an Infant by His Guardian ad Litem Laura Stevens et al., Appellants, v. Joseph Lankard, Defendant; Fenthal Artist Materials Co., Inc., Respondent, and John Wanamaker Philadelphia, Inc., Respondent-Appellant.
    Argued October 8, 1969;
    decided October 30, 1969.
    
      
      George H. Colin and Matthew Rosen for appellants.
    
      Jam&s M. O’Brien, J. Russell Clune and Richard 0. Burns for respondent.
    
      John Nielsen for respondent-appellant.
   Concur: Chief Judge Ftjld and Judges Burke, Scileppi, Bergan, Breitel, Jasen and Gibson.  