About this recording 46–72 President Richard M. Nixon White House operator May 15, 1973 White House Operator Richard M. Nixon Conversation No. 46-72 Date: May 15, 1973 Time: Unknown between 11:08 pm and 11:37 pm Location: White House Telephone The President talked with the White House operator. Telephone call to Ronald L. Ziegler Secret White House Tapes | Richard M. Nixon Presidency 46–72 Backward Play Stop Forward Download audio Previous 436–9 Next 920–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 920–1 audio icon 437–1 audio icon 919–1 audio icon 920–10 audio icon 919–10 audio icon 919–11 audio icon 920–11 audio icon 920–12 audio icon 919–12 audio icon 919–13 audio icon