About this recording 429-28 President Richard M. Nixon White House operator April 19, 1973 White House Operator Richard M. Nixon Conversation No. 429-28 Date: April 19, 1973 Time: Unknown between 5:01 pm and 5:10 pm. Location: Executive Office Building The President talked with the White House operator [?]. Request for a call Secret White House Tapes | Richard M. Nixon Presidency 429-28 Rewind 10 seconds Play/Pause Fast-forward 10 seconds 0:00 Download audio Previous 949–9 Next 450–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 450–1 audio icon 47–1 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