About this recording 906–21 President Richard M. Nixon UNKNOWN April 27, 1973 Unknown Richard M. Nixon Conversation No. 906-21 Date: April 27, 1973 Time: Unknown between 5:43 pm and 6:04 pm Location: Oval Office The President met with an unknown man. Request The unknown man left at an unknown time before 6:04 pm. Secret White House Tapes | Richard M. Nixon Presidency 906–21 Backward Play Stop Forward Download audio Previous 45–9 Next 164–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 164–1 audio icon 164–10 audio icon 164–11 audio icon 164–12 audio icon 164–13 audio icon 164–14 audio icon 164–15 audio icon 164–16 audio icon 164–17 audio icon 164–18 audio icon