About this recording 423–12 President Richard M. Nixon UNKNOWN March 27, 1973 Unknown Richard M. Nixon Conversation No. 423-12 Date: March 27, 1973 Time: Unknown between 4:16 pm and 4:20 pm Location: Executive Office Building The President talked with unknown person. Instruction [?] Secret White House Tapes | Richard M. Nixon Presidency 423–12 Rewind 10 seconds Play/Pause Fast-forward 10 seconds 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