MapPlan of the city of Washington in the territory of Columbia : ceded by the states ... Shows block numbers and proposed government buildings. Relief shown by hachures. Depths shown by soundings. Also covers Georgetown. Facsimile. Original version: Engrav'd by Thackara & Vallance Philad'a 1792. [Philadelphia : s.n., 1792]....
- Contributor: Ellicott, Andrew - Norris Peters Co. - Thackara & Vallance
- Date: 1792