About this recording 478–1 President Richard M. Nixon Stephen B. Bull April 13, 1971 Stephen B. Bull Richard M. Nixon Conversation No. 478-1 Date: April 13, 1971 Time: Unknown between 9:17 am and 9:30 am Location: Oval Office The President met with Stephen B. Bull President’s schedule -Cabinet meeting -John N. Irwin, II -Vice President Spiro T. Agnew -Location -San Francisco -Speech Bull left at unknown time before 9:30 am Secret White House Tapes | Richard M. Nixon Presidency 478–1 Backward Play Stop Forward Download audio Previous 477–9 Next 248–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 248–1 audio icon 479–1 audio icon 248–10 audio icon 248–11 audio icon 248–12 audio icon 248–13 audio icon 248–14 audio icon 248–15 audio icon 248–16 audio icon 248–17 audio icon