About this recording 428–4 President Richard M. Nixon Stephen B. Bull April 12, 1973 Stephen B. Bull Richard M. Nixon Conversation No. 428-4 Date: April 12, 1973 Time: 1:20 pm - 1:21 pm Location: Executive Office Building The President talked with Stephen B. Bull. [See Conversation No. 44-153] Secret White House Tapes | Richard M. Nixon Presidency 428–4 Backward Play Stop Forward Download audio Previous 893–9 Next 38–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 38–1 audio icon 895–1 audio icon 427–1 audio icon 38–10 audio icon 895–10 audio icon 895–11 audio icon 38–11 audio icon 895–12 audio icon 38–12 audio icon 38–13 audio icon