About this recording 7–11 President Richard M. Nixon White House operator July 27, 1971 White House Operator Richard M. Nixon Conversation No. 7-11 Date: July 27, 1971 Time: Unknown between 2:51 pm and 7:42 pm Location: White House Telephone The President talked with the White House operator. Requested a call to Tricia Nixon Cox Secret White House Tapes | Richard M. Nixon Presidency 7–11 Backward Play Stop Forward Download audio Previous 546–5 Next 550–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 550–1 audio icon 549–1 audio icon 549–10 audio icon 549–11 audio icon 549–12 audio icon 549–13 audio icon 549–14 audio icon 549–15 audio icon 549–16 audio icon 7–17 audio icon