City of Houston v. Moore , 389 S.W.2d 545 ( 1965 )
Guthrie v. Sinclair Refining Company , 1959 Tex. App. LEXIS 1845 ( 1959 )
Burroughs Corp. v. Farmers Dairies , 1976 Tex. App. LEXIS 2907 ( 1976 )