Bruder v. Philadelphia , 302 Pa. 378 ( 1930 )
Roop v. Greenfield , 352 Pa. 232 ( 1945 )
Beal v. Atlantic States Motor Lines , 348 Pa. 503 ( 1943 )
Guyton Et Vir v. Pgh., McCurdy , 155 Pa. Super. 76 ( 1944 )