To send a message directly to a BlackBerry user's PIN: 1  If the PIN is associated with one of your contacts: 2  Open the Messaging application and select the icon (the open envelope and pencil).
The name Executive Mansion was used in official contexts until President Theodore Roosevelt established the formal name by having the de facto name White HouseâWashington engraved on the stationery in 1901.
Taft ordered a southward extension of the existing structure. The winning architect was Nathan C. Wyeth of Washington, D.C. who designed the wing expansion with a new office for the President. Wyeth modeled the new president's office after the White House's original oval-shaped Blue Room. Before moving to the president's house in Philadelphia in 1791, George Washington ordered that the straight rear walls of the principal two rooms be rebuilt into a semi-circular form, or bows.