About this recording 774–21 United States Secret Service September 11, 1972 United States Secret Service Secret White House Tapes | Richard M. Nixon Presidency 774–21 Backward Play Stop Forward Download audio Previous 209–8 Next 142–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 142–1 audio icon 775–1 audio icon 210–1 audio icon 775–10 audio icon 210–10 audio icon 775–11 audio icon 775–12 audio icon 775–13 audio icon 142–2 audio icon 775–2 audio icon