Walker v. Industrial Commission , 72 Ill. 2d 408 ( 1978 )
Oscar Mayer & Co. v. Industrial Commission , 79 Ill. 2d 254 ( 1980 )
Motor Wheel Corp. v. Industrial Commission , 75 Ill. 2d 230 ( 1979 )
Lambert v. Industrial Commission , 411 Ill. 593 ( 1952 )
Pridgeon v. Industrial Commission , 89 Ill. 2d 477 ( 1982 )