About this recording 428–1 President Richard M. Nixon UNKNOWN April 12, 1973 Unknown Richard M. Nixon Conversation No. 428-1 Date: April 12, 1973 Time: Unknown between 1:19 pm and 1:20 pm Location: Executive Office Building The President met with an unknown person. Acknowledgement The unknown person left at an unknown time before 1:20 pm. Secret White House Tapes | Richard M. Nixon Presidency 428–1 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