About this recording 45–52 Tricia Nixon Cox White House operator President Richard M. Nixon April 30, 1973 Tricia Nixon Cox White House Operator Richard M. Nixon Conversation No. 45-52 Date: April 30, 1973 Time: Unknown between 10:45 pm and 10:48 pm Location: White House Telephone Tricia Nixon Cox conferred with the President. [Begin conferral] Telephone call to the President [End conferral] Tricia Cox talked with the White House operator. The President can be heard in the background. Request for telephone call -Ronald W. Reagan Secret White House Tapes | Richard M. Nixon Presidency 45–52 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