
    Esbenshade et al., Appellants, v. Department of Public Instruction.
    Argued November 20, 1956.
    Before Jones, Bell, Chidsey and Arnold, JJ.
    
      Robert H. Maurer, with him Theodore L. Brubaker, Solicitor, and McNees, Wallace & Nurick, for appellants.
    
      December 29, 1956:
    
      Elmer T. Bolla, Deputy Attorney General, with him Harry L. Rossi, Deputy Attorney General, and Herbert B. Cohen, Attorney General, for appellee.
   Opinion

Per Curiam,

The order of the Superior Court is affirmed upon the opinion of Ervin, J. reported in 181 Pa. Superior Ct. 232, 124 A. 2d 478.  