Constructed between 1936 and 1937, the U.S. Department of Agriculture Cotton Annex provided the necessary space for federal employees to create and refine cotton classification and standardization. Built with "Stripped Classicism" elements, the…

At the time of the Hill Building’s construction in 1925, commercial real estate development in downtown DC started replacing pre-Victorian and Victorian residential buildings. These former residences, many of which then housed private and…