About this recording 20–138 President Richard M. Nixon White House operator March 1, 1972 White House Operator Richard M. Nixon Conversation No. 20-138 Date: March 1, 1972 Time: Unknown between 11:22 am and 11:27 am Location: White House Telephone The White House operator talked with the President. [See Conversation No. 676-21] Status of call to Ronald H. Walker -Walker's schedule -President's schedule -Possible future call -Florida Secret White House Tapes | Richard M. Nixon Presidency 20–138 Back 10s Play/Pause Skip 10s 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