Supreme Court of Pennsylvania January 1939 casesCommonwealth v. SladkoCommonwealth v. HippleMashinsky et al. v. PhiladelphiaLippincott's EstateMiller's EstateColladay's EstateKline et al. v. MoyerPowers v. SlatteryPennsylvania C. C. Corp. v. Duncan-Spangler C. Co.Starling v. W. Erie Ave. B. L. AssnHarring v. Glen Alden Coal Co.Commonwealth v. Penna. Heat and Power Co.Hayes v. AxelrodJones v. Kulpmont Boro. Sch. DistNorthern Pa. Power Co. et al. v. Pa. P.U.C.Kennedy v. S. Pa. Traction Co.Halliday v. CienkowskiJohnson's EstateDavidyan et Ux. v. DavidyanSeip v. LaubachFirst Nat. Bk. v. Lytle Coal Co.Rosenheck v. StapeGiannone v. RealeArndt v. BrockhausenF. J. Kress Box Co. v. Pittsburgh