McCormick v. McDougal-Hartmann Co. , 111 Ill. App. 2d 346 ( 1969 )
Parsons v. Granite City Steel Co. , 41 Ill. App. 2d 396 ( 1963 )
Strohmeyer v. Southwestern Bell Telephone Co. , 396 S.W.2d 1 ( 1965 )