John Hancock Mutual Life Insurance Co. v. Esparza , 286 S.W.2d 695 ( 1955 )
Farmers Mutual Protective Ass'n of Texas v. Cmerek , 404 S.W.2d 599 ( 1966 )
Employers Mut. Cas. Co. of Des Moines, Iowa v. Nelson , 351 S.W.2d 278 ( 1961 )