This is a beautiful topographical map of the area that would become Rock Creek Park. The map was done in 1866 in compliance with a Senate Resolution of July 18th, 1866.
![Topographical sketch of the environs of Washington, D.C. : (survey of locality for public park & site for a presidential mansion) / to accompany report of N. Michler, Major of Eng'rs, Bvt. Brig. Gen'l U.S.A.](https://ghostsofdc.org/wp-content/uploads/sites/7/2013/01/ct001303.jpg)
This is a beautiful topographical map of the area that would become Rock Creek Park. The map was done in 1866 in compliance with a Senate Resolution of July 18th, 1866.