About this recording 1–51 President Richard M. Nixon White House operator April 8, 1971 White House Operator Richard M. Nixon Conversation No. 1-51 Date: April 8, 1971 Time: 9:57 pm Location: White House Telephone The President talked with the White House operator. Call to H. R. (“Bob”) Haldeman Henry A. Kissinger's location Secret White House Tapes | Richard M. Nixon Presidency 1–51 Backward Play Stop Forward Download audio Previous 246–9 Next 476–10 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 476–10 audio icon 476–11 audio icon 476–12 audio icon 476–13 audio icon 476–14 audio icon 476–15 audio icon 476–16 audio icon 476–17 audio icon 476–18 audio icon 476–19 audio icon