United States v. Edwin Affron Kartman , 417 F.2d 893 ( 1969 )
People v. Unger , 66 Ill. 2d 333 ( 1977 )
DEPT. OF PUB. WKS. & BLDGS. v. Roehrig , 45 Ill. App. 3d 189 ( 1976 )
People v. Pickett , 54 Ill. 2d 280 ( 1973 )
People v. Everett , 117 Ill. App. 2d 411 ( 1969 )