About this recording 15–138 President Richard M. Nixon Stephen B. Bull White House operator November 24, 1971 Stephen B. Bull White House Operator Richard M. Nixon Conversation No. 15-138 Date: November 24, 1971 Time: 4:35 pm Location: White House Telephone The President talked with Stephen B. Bull. [See also Conversation No. 625-6] John D. Ehrlichman The President talked with the White House operator. [See also Conversation No. 625-7] Request for a call to Thelma C. (“Pat”) Nixon Secret White House Tapes | Richard M. Nixon Presidency 15–138 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