File talk:Washington Aqueduct lithograph 1865.jpg

This isn't an image of the Washington Aqueduct, which is mostly underground. This is an image of the Potomac Aqueduct which was a water bridge connecting the C&O Canal to the Alexandria Canal. The Potomac Aqueduct was sometimes called the Washington Aqueduct. SDC 05:09, 9 July 2007 (UTC)