Supreme Court of Pennsylvania April 1958 casesNirdlinger v. SeidelKeller v. Wilkinsburgh Penn Jt. W. AuthBonanni v. Weston Hauling, Inc.Walkiewicz WillNicholson v. Zoning Bd. of AdjustmentVoloshen v. MannMasciantonio WillHanus v. K. M. B. Construction CompanyPa. L. R. B. v. Wm. Battersby's Sons Corp.Wilson v. U. Moreland-Hatboro J. S. AuthTrimble EstateKent v. FairParks v. Clarion BoroughHarnish v. ShannonBalfour, v. SeitzAllegheny County v. Virgin