
    Smith v. Leechburg Mining Company et al., Appellants.
    Argued November 15, 1967.
    
      George H. Thompson, with him Karl E. Weise, and Kirsch, Weiss & Tillman, for. appellants; Lloyd F. Engle, Jr., with him Wilner, Wilner and Kuhn, for appellee.
   Order affirmed.

Wright, J., took no part in the consideration or decision of this case.  