About this recording 520-1 President Richard M. Nixon Alexander P. Butterfield Stephen B. Bull June 15, 1971 Alexander P. Butterfield Stephen B. Bull Richard M. Nixon Conversation No. 520-1 Date: June 15, 1971 Time: 7:56 am - 7:59 am Location: Oval Office The President met with Alexander P. Butterfield President’s schedule -Forthcoming meeting with Kenneth B. Keating -Forthcoming meeting with Arthur K. Watson Butterfield left at an unknown time before 7:59 am Stephen B. Bull entered at an unknown time after 7:56 am President’s schedule Bull left at an unknown time before 7:59 am Secret White House Tapes | Richard M. Nixon Presidency 520-1 Backward Play Stop Forward Download audio Previous 258–9 Next 523–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 523–1 audio icon 522-1 audio icon 522-10 audio icon 5–100 audio icon 5–101 audio icon 5–102 audio icon 5–103 audio icon 5–104 audio icon 5–105 audio icon 522-11 audio icon