About this recording 38–140 H. R. Haldeman White House operator President Richard M. Nixon John D. Ehrlichman UNKNOWN Stephen B. Bull April 25, 1973 H. R. Haldeman White House Operator Unknown Stephen B. Bull Richard M. Nixon John D. Ehrlichman Conversation No. 38-140 Date: April 25, 1973 Time: Unknown between 11:06 am and 1:51 pm Location: White House Telephone H. R. (“Bob”) Haldeman talked with the White House operator. The President and John D. Ehrlichman can be heard in the background. [See also Conversation No. 430-4D] Telephone call to Stephen B. Bull -79- NIXON PRESIDENTIAL LIBRARY AND MUSEUM Tape Subject Log (rev. January-2011) Secret White House Tapes | Richard M. Nixon Presidency 38–140 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