About this recording 747–15 Stephen B. Bull Alexander P. Butterfield July 19, 1972 Stephen B. Bull Alexander P. Butterfield Secret White House Tapes | Richard M. Nixon Presidency 747–15 Backward Play Stop Forward Download audio Previous 27–99 Next 748–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 748–1 audio icon 349–1 audio icon 748–10 audio icon 349–10 audio icon 349–11 audio icon 349–12 audio icon 349–13 audio icon 349–14 audio icon 349–15 audio icon 27–16 audio icon