Trial v. McCoy , 581 S.W.2d 792 ( 1979 )
Tigrett v. Pointer , 580 S.W.2d 375 ( 1978 )
Texas Employers Ins. Ass'n v. Sanders , 265 S.W.2d 219 ( 1954 )
Trial v. McCoy , 553 S.W.2d 199 ( 1977 )