About this recording 28–17 July 31, 1972 Conversation No. 28-17 Date: July 31, 1972 Time: Unknown between 5:54 pm and 8:44 pm Location: White House Telephone This portion of the tape appears to be blank. However, conversations may have taken place. [Unintelligible] Secret White House Tapes | Richard M. Nixon Presidency 28–17 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 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