About this recording 766–4 Alexander P. Butterfield UNKNOWN August 10, 1972 Alexander P. Butterfield Unknown Conversation No. 766-4 Date: August 10, 1972 Time: Unknown between 5:07 pm and 6:29 pm Location: Oval Office Alexander P. Butterfield met with an unknown person. The President’s location The unknown person left at an unknown time before 6:29 pm. Secret White House Tapes | Richard M. Nixon Presidency 766–4 Backward Play Stop Forward Download audio Previous 200–9 Next 767–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 767–1 audio icon 137–1 audio icon 201–1 audio icon 767–10 audio icon 767–11 audio icon 767–12 audio icon 767–13 audio icon 767–14 audio icon 767–15 audio icon 767–16 audio icon