On June 15, 1971, President Richard M. Nixon and Alexander P. Butterfield met in the Oval Office of the White House from 2:15 pm to 2:16 pm. The Oval Office taping system captured this recording, which is known as Conversation 520-013 of the White House Tapes. Topics include: The President met with Alexander P. Butterfield President's schedule Butterfield left at 2:16 pm. Participants: Nixon, Richard M. (President); Butterfield, Alexander P.
- Part of White House Tapes: Sound Recordings of Meetings and Telephone Conversations of the Nixon Administration, Oval Office Sound Recordings