About this recording 6–179 President Richard M. Nixon White House operator July 21, 1971 White House Operator Richard M. Nixon Conversation No. 6-179 Date: July 21, 1971 Time: Unknown between 4:46 pm and 5:14 pm Location: White House Telephone The President talked with the White House operator. [See Conversation No. 541-4] Call to John W. Rollins Secret White House Tapes | Richard M. Nixon Presidency 6–179 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