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 Backward Play Stop Forward Download audio Previous 44–9 Next 425–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 425–1 audio icon 425–10 audio icon 425–11 audio icon 425–12 audio icon 425–13 audio icon 425–14 audio icon 425–15 audio icon 425–16 audio icon 425–17 audio icon 425–18 audio icon