About this recording 443–20 White House operator President Richard M. Nixon June 6, 1973 White House Operator Richard M. Nixon Conversation No. 443-20 Date: June 6, 1973 Time: Unknown between 4:38 pm and 4:40 pm Location: Executive Office Building The White House operator talked with the President. Call to Alexander M. Haig, Jr. Secret White House Tapes | Richard M. Nixon Presidency 443–20 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