Referenced by Selection: Commodities and Carriers on Inland Waterways, 1964 Your Browser doesn't support iframes. Geographic Area Covered: United States, United States--Tennessee River, Ohio River, Mississippi River, United States--Gulf Coast Geographic Coordinates: (W 96°30ʹ--W 79°27ʹ/N 45°23ʹ--N 26°29ʹ) View on Google Maps