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 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