(November) The church's bureaucracy ("administrative departments") begins moving into the new 28-story Church Office Building. LDS bureaucracy is already larger than the building's capacity, and some unites never move in. Other administrative departments stay in "the tower" only until they establish their own separate quarters. The Church Office Building is not dedicated (and therefore not paid for) until 1975.
[Source: The Mormon Hierarchy - Extensions of Power by D. Michael Quinn, [New Mormon History database ( http://bit.ly/NMHdatabase )]]