Are you familiar with the District's boundary stones? Yes, those stones, which happen to be the namesake of one of my favorite bars in Bloomingdale. 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:...