About this recording 45–28 President Richard M. Nixon White House operator April 26, 1973 White House Operator Richard M. Nixon Conversation No. 45-28 Date: April 26, 1973 Time: Unknown between 9:47 pm and 9:57 p.m. Location: White House Telephone The President talked with the White House operator. Request for telephone call -H. R. (“Bob”) Haldeman Secret White House Tapes | Richard M. Nixon Presidency 45–28 Backward Play Stop Forward Download audio Previous 430-9 Next 432–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 432–1 audio icon 906–1 audio icon 906–10 audio icon 906–11 audio icon 906–12 audio icon 906–13 audio icon 906–14 audio icon 906–15 audio icon 906–16 audio icon 906–17 audio icon