About this recording 231–17 H. R. Haldeman Camp David operator John D. Ehrlichman November 28, 1972 H. R. Haldeman Camp David Operator John D. Ehrlichman Secret White House Tapes | Richard M. Nixon Presidency 231–17 This recording is currently not available on millercenter.org. To listen to it, please email Mike Greco at mdg4u@virginia.edu Previous 231–9 Next 816–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 816–1 audio icon 232–10 audio icon 110–10 audio icon 34–10 audio icon 232–11 audio icon 232–12 audio icon 156–12 audio icon 232–13 audio icon 156–13 audio icon 156–14 audio icon