About this recording 899–6 United States Secret Service Manolo Sanchez Stephen B. Bull UNKNOWN April 17, 1973 United States Secret Service Manolo Sanchez Stephen B. Bull Unknown Secret White House Tapes | Richard M. Nixon Presidency 899–6 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