City of Des Plaines v. Trottner , 34 Ill. 2d 432 ( 1966 )
Vil. Schiller Park v. City of Chicago , 26 Ill. 2d 278 ( 1962 )
Heft v. Zoning Bd. of Appeals , 31 Ill. 2d 266 ( 1964 )
Decatur Park District v. Becker , 368 Ill. 442 ( 1938 )