Kramer v. Pittsburgh Coal Co. ( 1941 )
Federoff Et Ux. v. Harrison Const. Co. ( 1949 )
McCormick Coal Co., Inc. v. Schubert ( 1954 )
Burr v. Adam Eidemiller, Inc. ( 1956 )
Waschak v. Moffat ( 1954 )
Forry v. Gulf Oil Corp. ( 1968 )
Cochran Coal Co. v. Municipal Management Co. ( 1955 )