Cleary v. Quaker City Cab Co. ( 1926 )
Vinnacombe v. Phila. Am. S. ( 1929 )
Hartman v. Pennsylvania Salt Manufacturing Co. ( 1944 )
DeJoseph v. Standard Steel Car Co. ( 1930 )
Seneca v. Yale & Towne Mfg. Co. ( 1940 )
Ketzel v. Hammermill Paper Co. ( 1946 )