About this recording 748–1 President Richard M. Nixon Stephen B. Bull July 20, 1972 Stephen B. Bull Richard M. Nixon Conversation No. 748-1 Date: July 20, 1972 Time: 9:33 am Location: Oval Office The President met with Stephen B. Bull. The President's schedule -Charles W. Colson Bull left at 9:33 am. Secret White House Tapes | Richard M. Nixon Presidency 748–1 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