About this recording 458–11 President Richard M. Nixon H. R. Haldeman Alexander P. Butterfield White House operator February 25, 1971 H. R. Haldeman Alexander P. Butterfield White House Operator Richard M. Nixon Secret White House Tapes | Richard M. Nixon Presidency 458–11 Backward Play Stop Forward Download audio Previous 457–9 Next 459–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 459–1 audio icon 460–1 audio icon 460–10 audio icon 460–11 audio icon 460–12 audio icon 460–13 audio icon 460–14 audio icon 460–15 audio icon 460–16 audio icon 460–17 audio icon