No. 23929. November 16, 1966. Newton B. Schwartz, Houston, Tex., C. Paul Barker, Dodd, Hirsch, Barker Meunier, New Orleans, La., for appellants. V.W. McLeod, McLeod, Alexander, Powel Apffel, Galveston, Tex., for appellees. Before JONES and DYER, Circuit Judges, and SPEARS, District Judge. DYER, Circuit Judge: This is the second appearance of this case before us. On the first appeal this Court reversed the District Court's denial of the Union's application for a preliminary injunction. 351 F.2d 183