
    Foster, Appellant, v. General State Authority.
    Argued March 15, 1967.
    Before Bell, C. J., Musmanno, Jones, Cohen, Eagen, O’Brien and Roberts, JJ.
    
      Emanuel Goldberg, with him George Schwartz, for appellants.
    
      Charles T. Chew, with him Michael A. Madar, for General State Authority, appellee.
    June 29, 1967:
   Opinion

Per Curiam,

Judgment affirmed.  