About this recording 38–56 H. R. Haldeman White House operator President Richard M. Nixon April 15, 1973 H. R. Haldeman White House Operator Richard M. Nixon Conversation No. 38-56 Date: April 15, 1973 Time: Unknown between 8:26 pm and 9:15 pm Location: White House Telephone H. R. (“Bob”) Haldeman talked with the White House operator. The President can be heard in the background. Meeting between President and John W. Dean, III -Executive Office Building [EOB] Secret White House Tapes | Richard M. Nixon Presidency 38–56 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