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 Back 10s Play/Pause Skip 10s 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