On August 13, 1971, President Richard M. Nixon and Ronald L. Ziegler met in the Oval Office of the White House from 12:16 pm to 12:18 pm. The Oval Office taping system captured this recording, which is known as Conversation 563-004 of the White House Tapes. Topics include: The President met with Ronald L. Ziegler. President's schedule - Quadriad - Ziegler's conversation with H. R. ("Bob") Haldeman - Camp David - Budget and economic planning Ziegler left at 12:18 pm. Participants: Nixon, Richard M. (President); Ziegler, Ronald L.
- Parte de White House Tapes: Sound Recordings of Meetings and Telephone Conversations of the Nixon Administration, Oval Office Sound Recordings