About this recording 428–27 President Richard M. Nixon Thelma C. Ryan "Pat" Nixon April 14, 1973 Richard M. Nixon Thelma C. "Pat" Nixon Conversation No. 428-27 Date: April 14, 1973 Time: 4:58 pm - 4:59 pm Location: Executive Office Building The President talked with Thelma C. (“Pat”) Nixon. [See Conversation No. 38-29] Secret White House Tapes | Richard M. Nixon Presidency 428–27 Rewind 10 seconds Play/Pause Fast-forward 10 seconds 0:00 Download audio Previous 949–9 Next 47–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 47–1 audio icon 450–1 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