The Logan Circle Historic District appears much the same today as it did when it first developed during the last years of the 19th century. Although a large number of these impressive single-family townhouses have now been converted into apartments…

Built between 1900 and 1901, these twin buildings were the first of their kind and are responsible for a major shift in how apartment buildings in the city were constructed. D.C. native George S. Cooper, who designed the two buildings in a…