San Diego & Gulf Railway Company (Tex.), map showing route in 1937.     Source: Rand-McNally and Company. Rand-McNally's Commercial Atlas of America. Chicago: Rand-McNally, 1937. Counties: Duval Communities: Byram, Palangana.     << Map Index             Information and images were digitized and proofread from the original source documents by Murry Hammond. Contact Murry for all corrections, additions, and contributions of new material.