What was the first use of the East Sitting Hall at the official residence and workplace of the President of the United States?
White House The White House is the official residence and workplace of the President of the United States. It is located at 1600 Pennsylvania Avenue NW in Washington, D.C., and has been the residence of every U.S. president since John Adams in 1800. The term "White House" is often used as a metonym for the president and his advisers, as in "The White House announced that...".
Eisenhower Executive Office Building The Eisenhower Executive Office Building (EEOB) — formerly known as the Old Executive Office Building (OEOB) and even earlier as the State, War, and Navy Building — is a U.S. government building situated just west of the White House in the U.S. capital of Washington, D.C. Maintained by the General Services Administration, it is occupied by the Executive Office of the President, including the Office of the Vice President of the United States.