About this recording 878–10 President Richard M. Nixon UNKNOWN March 13, 1973 Unknown Richard M. Nixon Conversation No. 878-10 Date: March 13, 1973 Time: Unknown between 12:29 pm and 12:42 pm Location: Oval Office The President met with an unknown man. President's meeting with John W. Dean, III The unknown man left at an unknown time before 12:29 pm. Secret White House Tapes | Richard M. Nixon Presidency 878–10 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