About this recording 6–191 President Richard M. Nixon White House operator July 22, 1971 White House Operator Richard M. Nixon Conversation No. 6-191 Date: July 22, 1971 Time: Unknown between 7:45 pm and 7:52 pm Location: White House The President talked with the White House operator. Call to Charles W. Colson Secret White House Tapes | Richard M. Nixon Presidency 6–191 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