About this recording 637-4 President Richard M. Nixon UNKNOWN December 10, 1971 Unknown Richard M. Nixon Conversation No. 637-4 Date: December 12, 1971 Time: 10:26 am Location: Oval Office The President talked with an unknown person. 12 NIXON PRESIDENTIAL MATERIALS STAFF Tape Subject Log (rev. 10/06) The President's location Secret White House Tapes | Richard M. Nixon Presidency 637-4 Backward Play Stop Forward Download audio Previous 634–9 Next 16–100 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 16–100 audio icon 16–98 audio icon 16–99 audio icon 16–101 audio icon 16–102 audio icon 638–1 audio icon 638-1 audio icon 638–10 audio icon 638-10 audio icon 16–103 audio icon