In 1951, an eight-story glass-and-marble annex, designed by Minoru Yamasaki, was added to the building.
Chicago | Detroit | University of Chicago | Socialist Federal Republic of Yugoslavia | Federal Bureau of Investigation | Federal Communications Commission | World Bank | Chicago Tribune | Chicago Cubs | Federal Aviation Administration | Chicago White Sox | Chicago Bears | United States federal judge | Detroit Lions | Bank of America | Detroit Tigers | Art Institute of Chicago | West Bank | United States Navy Reserve | Federal government of the United States | church (building) | Chicago Sun-Times | Buxa Tiger Reserve | Deutsche Bank | Chicago Symphony Orchestra | Chicago Blackhawks | United States Army Reserve | Bank of England | Church (building) | Case Western Reserve University |