
    Wagner Appeal.
    Argued May 8, 1969.
    Before Bell, C. J., Jones, Cohen, Eagen, O’Brien, Roberts and Pomeroy, JJ.
    
      Harry N. Moran, Jr., with him James N. Peek, for appellants.
    
      Morris L. Rush, with liim Irving L. Mazer, for appellees.
    October 9, 1969:
   Opinion

Per Curiam,

Order affirmed.  