United States Fidelity & Guaranty Co. v. Nettles , 21 S.W.2d 31 ( 1929 )
A. B. Lewis Co. v. National Investment Corp. of Houston , 1967 Tex. App. LEXIS 2840 ( 1967 )
Graham & Locke Investments, Inc. v. Madison , 295 S.W.2d 234 ( 1956 )