About this recording 919–37 United States Secret Service May 16, 1973 United States Secret Service Conversation No. 919-37 Date: May 16, 1973 Time: Unknown between 1:25 pm and 3:02 pm Location: Oval Office Unknown United States Secret Service [USSS] agents met. Retrieval of something -Door [?] The USSS agents left at an unknown time before 3:02 pm. Secret White House Tapes | Richard M. Nixon Presidency 919–37 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