About this recording 185–1 Thelma C. Ryan "Pat" Nixon Camp David operator Lucy A. Winchester June 2, 1973 Camp David Operator Lucy A. Winchester Thelma C. "Pat" Nixon Secret White House Tapes | Richard M. Nixon Presidency 185–1 Backward Play Stop Forward Download audio Previous 168–6 Next 168–23 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 168–23 audio icon 168–24 audio icon 168–25 audio icon 168–26 audio icon 168–27 audio icon 168–28 audio icon 168–29 audio icon 168-030a audio icon 168-030b audio icon 168–31 audio icon