About this recording 894–21 UNKNOWN April 12, 1973 Unknown Conversation No. 894-21 Date: April 12, 1973 Time: Unknown between 1:19 pm and 4:00 pm Location: Oval Office An unknown person entered at an unknown time after 1:19 pm. President’s schedule -Executive Office Building [EOB] office The unknown person left at an unknown time before 4:00 pm. Secret White House Tapes | Richard M. Nixon Presidency 894–21 Backward Play Stop Forward Download audio Previous 893–9 Next 38–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 38–1 audio icon 895–1 audio icon 427–1 audio icon 38–10 audio icon 895–10 audio icon 895–11 audio icon 38–11 audio icon 895–12 audio icon 38–12 audio icon 38–13 audio icon