books.google.com - Here -- in haunting words and pictures -- is the story of the river and of the people and places along its shores. From its birth at Pittsburgh in the confluence of the Allegheny and Monongahela rivers, the Ohio flows nearly a thousand miles, gathering the waters of its tributaries, carving a pathway...http://books.google.com/books/about/The_Ohio_River.html?id=XpX0-b55ymcC&utm_source=gb-gplus-shareThe Ohio River
