Zeuger Milk Co. v. Pbgh. Sch. Dist. , 334 Pa. 277 ( 1939 )
Philadelphia Suburban Water Co. v. Pennsylvania Public Utility Commission , 808 A.2d 1044 ( 2002 )
West Penn Rwys. Co. v. Pa. P.U.C. , 135 Pa. Super. 89 ( 1938 )