About this recording 467–42 President Richard M. Nixon H. R. Haldeman White House operator Charles W. Colson March 17, 1971 H. R. Haldeman White House Operator Charles W. Colson Richard M. Nixon Secret White House Tapes | Richard M. Nixon Presidency 467–42 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