National Archives Building significant person Andrew W. Mellon
Planning stages
That year, Congress authorized construction of the National Archives Building as part of a massive public buildings program designed to beautify the center of Washington, DC, and provide office space for the growing federal bureaucracy. This program led to the design and construction of buildings within the Federal Triangle. Secretary of the Treasury Andrew W. Mellon gave the responsibility for designing the Triangle grouping to a Board of Architectural Consultants. Louis A. Simon, an architect of the Office of the Supervising Architect for the U.S. Treasury, drafted a preliminary design for the Archives, placing it along Pennsylvania Avenue between 9th and 10th Streets, NW.  (This was prior to Simon's appointment as Supervising Architect in 1933.)
In late 1927, preliminary drawings of the individual Triangle buildings were incorporated into a formal presentation of the entire project. The drawings became the basis for a three-dimensional scale model that was publicly unveiled in April 1929. The next month, after examining the model, the Commission of Fine Arts was highly critical of Simon's design for an archives. Commissioners suggested that the noted architect John Russell Pope be added to the Board of Architectural Consultants and that he design the National Archives. Pope was asked to join when the death of a board member created a vacancy.
Pope's architectural vision transformed both the location and design of the National Archives Building. He successfully proposed relocating the Archives to the block between Seventh and Eighth Streets, a site he believed demanded a monumental building such as the National Archives. In place of Simon's design, Pope's National Archives was to be a neoclassical temple befitting an institution dedicated to American history. The site was already occupied by a prominent landmark, the Center Market. The building was demolished to make way for the archives building.