Thornton Fuller Automobile Co. v. Philadelphia Rapid Transit Co. , 1929 Pa. Super. LEXIS 29 ( 1928 )
Leiser Gas Stove Co. v. Philadelphia Rapid Transit Co. , 1927 Pa. Super. LEXIS 50 ( 1926 )
O'Connor v. Philadelphia Suburban Transportation Co. , 362 Pa. 404 ( 1949 )