Isenstein v. Rosewell , 108 Ill. App. 3d 1082 ( 1982 )
Hoffmann v. Clark , 69 Ill. 2d 402 ( 1977 )
O'Connor v. a & P Enterprises , 81 Ill. 2d 260 ( 1980 )
Kensington Steel Corp. v. Industrial Commission , 385 Ill. 504 ( 1944 )