B. F. Gump Co. v. Industrial Commission , 411 Ill. 196 ( 1952 )
Gudeman Co. v. Industrial Com. , 399 Ill. 279 ( 1948 )
Crane Company v. Industrial Com. , 378 Ill. 190 ( 1941 )
J.I. Case Co. v. Industrial Com. , 378 Ill. 132 ( 1941 )