About this recording 466–25 President Richard M. Nixon John B. Connally H. R. Haldeman White House operator Thelma C. Ryan "Pat" Nixon Manolo Sanchez Peter M. Flanigan March 11, 1971 John B. Connally H. R. Haldeman White House Operator Manolo Sanchez Peter M. Flanigan Richard M. Nixon Thelma C. "Pat" Nixon Secret White House Tapes | Richard M. Nixon Presidency 466–25 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