Simon Appeal , 408 Pa. 464 ( 1962 )
Palmer Township Municipal Sewer Authority v. Witty , 479 Pa. 240 ( 1978 )
Whitemarsh Township Authority v. Elwert , 413 Pa. 329 ( 1964 )
Upper Gwynedd Township Authority v. Caltabiano , 206 Pa. Super. 476 ( 1965 )