About this recording 23–13 President Richard M. Nixon White House operator April 18, 1972 White House Operator Richard M. Nixon Conversation No. 23-13 Date: April 18, 1972 Time: Unknown between 9:18 and 9:20 am Location: White House Telephone The President talked with the White House operator. [See also Conversation No. 711-2] Request for a call to William P. Rogers Secret White House Tapes | Richard M. Nixon Presidency 23–13 Backward Play Stop Forward Download audio Previous 331–9 Next 713–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 713–1 audio icon 331–11 audio icon 331–12 audio icon 331–13 audio icon 331–14 audio icon 331–15 audio icon 331–16 audio icon 23–169 audio icon 331–17 audio icon 331–18 audio icon