![Detail of an early map of the city of Washington. The Tiber Creek extends east from the Potomac River, a few blocks south of the White House.](https://d1y822qhq55g6.cloudfront.net/default/workers-1820s-b.jpg)
Detail of an early map of the city of Washington. The Tiber Creek extends east from the Potomac River, a few blocks south of the White House.
Detail of an early map of the city of Washington. The Tiber Creek extends east from the Potomac River, a few blocks south of the White House.
- Credit
- Library of Congress