Keywords: Powerful rivers are always in the process of carving out varying channels and mouths; a map by James Rennell, from the 'Philosophical Transactions of the Royal Society of London', 1781.jpg Powerful rivers are always in the process of carving out varying channels and mouths; a map by James Rennell from the 'Philosophical Transactions of the Royal Society of London' 1781 Source ebay Feb 2009 http //www columbia edu/itc/mealac/pritchett/00routesdata/0500_0599/shipping/rivermouths/rivermouths html 1781 Royal Society of London PD-Old India |