About this recording 3–177 President Richard M. Nixon White House operator May 28, 1971 White House Operator Richard M. Nixon Conversation No. 3-177 Date: May 28, 1971 Time: 2:39 pm Location: White House Telephone The President talked with the White House operator. William P. Rogers -Location -Return call Secret White House Tapes | Richard M. Nixon Presidency 3–177 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