About this recording 487–23 April 23, 1971 Unknown Secret White House Tapes | Richard M. Nixon Presidency 487–23 Backward Play Stop Forward Download audio Previous 486–8 Next 488–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 488–1 audio icon 489–1 audio icon 489–10 audio icon 489–11 audio icon 489–12 audio icon 489–13 audio icon 489–14 audio icon 489–15 audio icon 489–16 audio icon 489–17 audio icon