About this recording 4–16 President Richard M. Nixon White House operator June 1, 1971 White House Operator Richard M. Nixon Conversation No. 4-16 Date: June 1, 1971 Time: Unknown between 10:20 pm and 10:23 pm Location: White House Telephone The President talked with the White House operator. Asked to speak with John N. Mitchell Call to J. Edgar Hoover Secret White House Tapes | Richard M. Nixon Presidency 4–16 Backward Play Stop Forward Download audio Previous 254–9 Next 510–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 510–1 audio icon 508–1 audio icon 508–10 audio icon 508–11 audio icon 508–12 audio icon 508–13 audio icon 508–14 audio icon 508–15 audio icon 508–16 audio icon 508–17 audio icon