About this recording 897–12 President Richard M. Nixon UNKNOWN April 16, 1973 Unknown Richard M. Nixon Conversation No. 897-12 Date: April 16, 1973 Time: 12:31 pm Location: Oval Office The President met with an unknown man. President’s schedule -John Norris -Photograph The unknown man left at 12:31 pm. Secret White House Tapes | Richard M. Nixon Presidency 897–12 Backward Play Stop Forward Download audio Previous 38–64 Next 899–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 899–1 audio icon 429-1 audio icon 898–1 audio icon 898–10 audio icon 898–11 audio icon 898-012b audio icon 898-012a audio icon 898–13 audio icon 898–14 audio icon 898–15 audio icon