About this recording 456–16 President Richard M. Nixon Alexander P. Butterfield February 23, 1971 Alexander P. Butterfield Richard M. Nixon Conversation No. 456-16 Date: February 23, 1971 Time: 3:00 pm - 3:05 pm Location: Oval Office The President met with Alexander P. Butterfield The President’s schedule Butterfield left at 3:05 pm Secret White House Tapes | Richard M. Nixon Presidency 456–16 Rewind 10 seconds Play/Pause Fast-forward 10 seconds 0:00 Download audio Previous 949–9 Next 47–1 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