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 Backward Play Stop Forward Download audio Previous 918–9 Next 921–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 921–1 audio icon 438–1 audio icon 921–10 audio icon 438–10 audio icon 46–100 audio icon 46–101 audio icon 46–102 audio icon 46–103 audio icon 46–104 audio icon 046-105b audio icon