
    Walker Appeal.
    Argued March 18, 1960.
    Before Jones, C. J., Musai anno, Jones, Cohen, Bok and Eagen, JJ.
    
      Chad L. John, for appellants.
    
      Edwin B. Goldsmith, with him Richard F. Maize, for appellee.
    April 18, 1960:
   Opinion

Pee Cueiam,

Order of the court below affirmed.  