This opinion cites 7 cases:
Bowles v. Seminole Rock & Sand Co. , 65 S. Ct. 1215 ( 1945 )
Hummel v. McFadden , 395 Pa. 543 ( 1959 )
Helvering v. Gowran , 58 S. Ct. 154 ( 1937 )
Lichtenfels v. Bridgeview Coal Co. , 344 Pa. Super. 257 ( 1985 )
Pauley v. BethEnergy Mines, Inc. , 111 S. Ct. 2524 ( 1991 )
Chevron U. S. A. Inc. v. Natural Resources Defense Council, Inc. , 104 S. Ct. 2778 ( 1984 )
Henry Cort v. Director, Office of Workers' Compensation Programs, United States Department of Labor , 996 F.2d 1549 ( 1993 )