About this recording 576-1 President Richard M. Nixon Alexander P. Butterfield White House operator September 18, 1971 Alexander P. Butterfield White House Operator Richard M. Nixon Conversation No. 576-1 Date: September 18, 1971 Time: 9:57 am - 9:59 am Location: Oval Office The President met with Alexander P. Butterfield. The President spoke with the White House operator. Request for a call to John N. Mitchell Items for the President's signature Butterfield left at 9:59 am. Secret White House Tapes | Richard M. Nixon Presidency 576-1 Rewind 10 seconds Play/Pause Fast-forward 10 seconds 0:00 Download audio Previous 949–9 Next 450–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 450–1 audio icon 47–1 audio icon 450–10 audio icon 450–11 audio icon 450–12 audio icon 450–13 audio icon 450–14 audio icon 450–15 audio icon 450–16 audio icon 450–17 audio icon