About this recording 774–23 President Richard M. Nixon UNKNOWN September 11, 1972 Unknown Richard M. Nixon Conversation No. 774-23 Date: September 11, 1972 Time: Unknown between 10:03 am and 11:06 am Location: Oval Office The President met with Alexander P. Butterfield. Items for the President’s signature Butterfield left at an unknown time before 11:06 am. Secret White House Tapes | Richard M. Nixon Presidency 774–23 Rewind 10 seconds Play/Pause Fast-forward 10 seconds 0:00 Download audio Previous 949–9 Next 450–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 450–1 audio icon 47–1 audio icon 450–10 audio icon 450–11 audio icon 450–12 audio icon 450–13 audio icon 450–14 audio icon 450–15 audio icon 450–16 audio icon 450–17 audio icon