About this recording 470–9 President Richard M. Nixon Alexander P. Butterfield March 19, 1971 Alexander P. Butterfield Richard M. Nixon Conversation No. 470-9 Date: March 19, 1971 Time: 12:15 pm - 12:16 pm Location: Oval Office The President met with Alexander P. Butterfield An unknown item -Location Butterfield left at 12:16 pm Secret White House Tapes | Richard M. Nixon Presidency 470–9 Backward Play Stop Forward Download audio Previous 469–9 Next 51–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 51–1 audio icon 472–1 audio icon 472–10 audio icon 50–10 audio icon 472–11 audio icon 472–12 audio icon 472–13 audio icon 472–14 audio icon 472–15 audio icon 472–16 audio icon