Alvis v. Ribar , 85 Ill. 2d 1 ( 1981 )
Long v. City of New Boston , 91 Ill. 2d 456 ( 1982 )
Saunders v. Schultz , 20 Ill. 2d 301 ( 1960 )
Johns-Manville Products Corp. v. Industrial Commission , 78 Ill. 2d 171 ( 1979 )