About this recording 378–1 President Richard M. Nixon UNKNOWN October 31, 1972 Unknown Richard M. Nixon Conversation No. 378-1 Date: October 31, 1972 Time: Unknown between 8:34 am and 9:28 am Location: Executive Office Building The President talked with an unknown person. Return telephone call from an unknown person Secret White House Tapes | Richard M. Nixon Presidency 378–1 Back 10s Play/Pause Skip 10s 0:00 Download audio Previous 949–9 Next 47–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 47–1 audio icon 450–1 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