About this recording 222–13 President Richard M. Nixon H. R. Haldeman Thelma C. Ryan "Pat" Nixon White House operator UNKNOWN Camp David operator Jeffrey Donfeld October 30, 1972 H. R. Haldeman White House Operator Unknown Camp David Operator Jeffrey Donfeld Richard M. Nixon Thelma C. "Pat" Nixon Secret White House Tapes | Richard M. Nixon Presidency 222–13 Rewind 10 seconds Play/Pause Fast-forward 10 seconds 0:00 Download audio Previous 949–9 Next 47–1 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