1906 Map of All D.C. Boundary Stones
Here is a cool map that we dug up showing the location of all the original stones marking the boundaries of our new federal city in 1790, set up by Andrew Ellicott. According to the Library of Congress, this map is dated 1906 and was done by Fred Woodward.
Source: Library of Congress
By the way, isn’t it nuts that 60 years ago, people working in the archives or Library of Congress would just stamp the original maps with the date it was catalogued.