text: Justice Department building - Medary
  Labor Department/Interstate Commerce Commission (ICC) building, and Departmental Auditorium - Brown
  National Archives building - Pope
  Post Office Department building - Delano
  Two major changes to the complex came in early 1930. The Board and other planning groups had long agreed to site the Justice Department building on the block bounded by 7th, 9th, and B Streets NW and Pennsylvania Avenue NW. But this plan changed in March 1930. Architect John Russell Pope made a proposal to have the Justice and Archives switch sites so that the Justice building would have more space. Although the change would entail major design alterations in both buildings, Secretary Mellon favored the idea.  The Commission on Fine Arts approved the plan, and Mellon met with the Board of Architectural Consultants in late March 1930 to discuss the idea. Although this initial meeting left the issue unresolved, the Board later agreed to Mellon's wishes in April and the two buildings switched plots. At the end of April, President Hoover asked Congress to appropriate $10.3 million (the most yet) to build a new Post Office Department building between 12th and 13th Streets NW, from Pennsylvania Avenue NW south to C Street NW.