About this recording 158–58 President Richard M. Nixon Tricia Nixon Cox December 30, 1972 Tricia Nixon Cox Richard M. Nixon Secret White House Tapes | Richard M. Nixon Presidency 158–58 Backward Play Stop Forward Download audio Previous 158–9 Next 159–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 159–1 audio icon 159–2 audio icon 238–25 audio icon 238–26 audio icon 238–27 audio icon 35–39 audio icon 35–40 audio icon 35–41 audio icon 35–42 audio icon 35–43 audio icon