About this recording 6–139 July 5, 1971 Richard M. Nixon White House Operator Conversation No. 6-139 Date: July 5, 1971 Time: 4:28 pm Location: White House Telephone The President talked with the White House operator. [See Conversation No. 537-4A] Call to Ronald L. Ziegler Secret White House Tapes | Richard M. Nixon Presidency 6–139 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