About this recording 757–4 President Richard M. Nixon Stephen B. Bull July 31, 1972 Stephen B. Bull Richard M. Nixon Conversation No. 757-4 Date: July 31, 1972 Time: Unknown between 4:08 pm and 4:10 pm Location: Oval Office The President met with Stephen B. Bull. 2 NIXON PRESIDENTIAL MATERIALS STAFF Tape Subject Log (rev. Mar-02) The President’s schedule -Charles W. Colson's arrival -Ronald L. Ziegler Bull left at an unknown time before 4:10 pm. Secret White House Tapes | Richard M. Nixon Presidency 757–4 Backward Play Stop Forward Download audio Previous 198–9 Next 758–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 758–1 audio icon 758–10 audio icon 351–10 audio icon 351–11 audio icon 758–11 audio icon 758–12 audio icon 351–12 audio icon 758–13 audio icon 351–13 audio icon 351–14 audio icon