About this recording 21–17 President Richard M. Nixon White House operator March 7, 1972 White House Operator Richard M. Nixon Conversation No. 21-17 Date: March 7, 1972 Time: Unknown between 2:38 pm and 10:08 pm Location: White House Telephone 11 NIXON PRESIDENTIAL MATERIALS STAFF Tape Subject Log (rev. 10/06) The President talked with the White House operator. Request for a call to H. R. (“Bob”) Haldeman Secret White House Tapes | Richard M. Nixon Presidency 21–17 Backward Play Stop Forward Download audio Previous 677–9 Next 321–18 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 321–18 audio icon 321–19 audio icon 21–20 audio icon 321–20 audio icon 321–21 audio icon 21–21 audio icon 321–22 audio icon 21–22 audio icon 21–23 audio icon 321–23 audio icon