About this recording 767–15 President Richard M. Nixon Alexander P. Butterfield August 11, 1972 Alexander P. Butterfield Richard M. Nixon Conversation No. 767-15 Date: August 11, 1972 Time: Unknown between 9:28 am and 9:35 am Location: Oval Office The President met with Alexander P. Butterfield and an unknown person [Manolo Sanchez?]. Dictabelt -Delivery to Marjorie P. Acker Butterfield and the unknown person [Sanchez?] left at an unknown time before 9:35 am. Secret White House Tapes | Richard M. Nixon Presidency 767–15 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