DescriptionAnacostia River Watershed Map.png English: A U.S. Army Corps of Engineers map of the Anacostica River Watershed, highlighting major tributaries
Notes Significance: The Potomac Aqueduct was an important component in the integrated canal system serving the Potomac River watershed. Built during a major
Notes Significance: The Potomac Aqueduct was an important component in the integrated canal system serving the Potomac River watershed. Built during a major