About this recording 6–196 President Richard M. Nixon White House operator July 23, 1971 White House Operator Richard M. Nixon Conversation No. 6-196 Date: July 23, 1971 Time: Unknown between 9:51 am and 1:55 pm Location: White House Telephone The President talked with the White House operator. Call to Charles W. Colson Secret White House Tapes | Richard M. Nixon Presidency 6–196 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