The Texas School Book Depository, now known as the Dallas County Administration Building, is a seven-floor building facing Dealey Plaza in Dallas, Texas, United States. It is located 411 Elm Street on the northwest corner of Elm and North Houston Streets, at the western end of downtown Dallas. The building is notable for its connection to the assassination of John F. Kennedy. An employee, Lee Harvey Oswald, shot the president from a sixth floor window on the southeast corner.