Impson v. Structural Metals, Inc. , 487 S.W.2d 694 ( 1972 )
Christy v. Blades , 448 S.W.2d 107 ( 1969 )
Southern Pacific Company v. Castro , 493 S.W.2d 491 ( 1973 )
Phoenix Refining Co. v. Powell , 1952 Tex. App. LEXIS 1727 ( 1952 )