Collection Items
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MapMap of the Washington Aqueduct, 1864
- Contributor: United States. Congress. Senate
- Date: 1864-01-01
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MapWashington Aqueduct, map of the Potomac River at Great Falls, 1864
- Contributor: United States. Congress. Senate
- Date: 1864-01-01
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MapWashington Aqueduct, map of the Receiving Reservoir, 1864
- Contributor: United States. Congress. Senate
- Date: 1864-01-01
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MapWashington Aqueduct, plan of Distributing Reservoir, 1864
- Contributor: United States. Congress. Senate
- Date: 1864-01-01