De Tienne v. S. N. Nielsen Co. , 45 Ill. App. 2d 231 ( 1963 )
Li Petri v. Turner Construction Co. , 36 Ill. 2d 597 ( 1967 )
Westinghouse Electric Elevator Co. v. LaSalle Monroe Building Corp. , 395 Ill. 429 ( 1946 )