Thomas v. Mandell & Wright , 433 S.W.2d 219 ( 1968 )
Donahoe v. Allen , 608 S.W.2d 745 ( 1980 )
Medina v. Sherrod , 391 S.W.2d 66 ( 1965 )
William B. Roberts, Inc. v. McDrilling Co. , 579 S.W.2d 335 ( 1979 )