Sabine Pass, Tex., La. / prepared under the direction of the Chief of the Engineers by the Army Map Service (AM), U.S. Army.United States. Army Map Service1947"Copied in 1947 from Texas, 1:31,680, AMS, Sabine Pass, 1944. Original map compiled by stereophotogrammetric methods and planetable surveys for the Army Map Service by Tennes"Sheet 7243 III NW."Includes index to adjoining sheets and index to boundaries.cartographic