About this recording 477–12 President Richard M. Nixon Stephen B. Bull April 12, 1971 Stephen B. Bull Richard M. Nixon Conversation No. 477-12 Date: April 12, 1971 Time: Unknown between 4:27 pm and 4:30 pm Location: Oval Office The President met with Stephen B. Bull President’s schedule -William P. Rogers -Victor Lasky -Patricia (Pratt) Lasky Bull left at an unknown time before 4:30 pm Secret White House Tapes | Richard M. Nixon Presidency 477–12 Backward Play Stop Forward Download audio Previous 1–66 Next 53–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 53–1 audio icon 247–1 audio icon 478–1 audio icon 478–10 audio icon 478–11 audio icon 478–12 audio icon 247–2 audio icon 478–2 audio icon 478–3 audio icon 247–3 audio icon