About this recording 470–10 President Richard M. Nixon White House operator March 19, 1971 White House Operator Richard M. Nixon Conversation No. 470-10 Date: March 19, 1971 Time: 12:32 pm Location: Oval Office The President talked with the White House operator Call to Clark MacGregor Secret White House Tapes | Richard M. Nixon Presidency 470–10 Backward Play Stop Forward Download audio Previous 469–9 Next 51–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 51–1 audio icon 472–1 audio icon 472–10 audio icon 50–10 audio icon 472–11 audio icon 472–12 audio icon 472–13 audio icon 472–14 audio icon 472–15 audio icon 472–16 audio icon