Fischer v. Industrial Commission , 408 Ill. 115 ( 1951 )
Moergen v. Industrial Com. , 394 Ill. 383 ( 1946 )
Caterpillar Tractor Co. v. Indus. Com. , 397 Ill. 474 ( 1947 )
Manganese Steel Co. v. Indus. Com. , 399 Ill. 272 ( 1948 )