About this recording 755–1 President Richard M. Nixon Patrick J. Buchanan H. R. Haldeman Henry A. Kissinger Herbert G. Klein Leter Lisagor Ronald L. Ziegler UNKNOWN White House operator July 27, 1972 H. R. Haldeman Henry A. Kissinger Leter Lisagor Ronald L. Ziegler Unknown White House Operator Richard M. Nixon Patrick J. "Pat" Buchanan Herbert G. "Herb" Klein Secret White House Tapes | Richard M. Nixon Presidency 755–1 This recording is currently not available on millercenter.org. To listen to it, please email Mike Greco at mdg4u@virginia.edu Previous 27–98 Next 138–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 138–1 audio icon 756–1 audio icon 28–10 audio icon 756–10 audio icon 756–11 audio icon 28–11 audio icon 756–12 audio icon 28–12 audio icon 756–13 audio icon 756–14 audio icon