About this recording 772–2 Alexander P. Butterfield John D. Ehrlichman September 7, 1972 Alexander P. Butterfield John D. Ehrlichman Conversation No. 772-2 Date: September 7, 1972 Time: 7:56 am Location: Oval Office Alexander P. Butterfield met with John D. Ehrlichman. The President's schedule Butterfield left at 7:56 am. Secret White House Tapes | Richard M. Nixon Presidency 772–2 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