About this recording 11–161 President Richard M. Nixon White House operator October 20, 1971 White House Operator Richard M. Nixon Conversation No. 11-161 Date: October 20, 1971 Time: Unknown between 10:35 am and 2:23 pm Location: White House Telephone The White House operator attempted to reach the President; connection was not completed. Secret White House Tapes | Richard M. Nixon Presidency 11–161 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