Peak v. COM., UNEMPLOYMENT COMP. BD. ( 1985 )
Barrett v. Otis Elevator Co. ( 1968 )
FMC Corp. v. Workmen's Compensation Appeal Board ( 1988 )
Bethenergy Mines, Inc. v. Workmen's Compensation Appeal Board ( 1990 )
Republic Steel Corp. v. Workmen's Compensation Appeal Board ( 1980 )