About this recording 426–53 President Richard M. Nixon White House operator April 10, 1973 White House Operator Richard M. Nixon Conversation No. 426-53 Date: April 10, 1973 Time: Unknown between 6:14 pm and 6:17 pm Location: Executive Office Building The President talked with the White House operator. [See Conversation No. 44-140] Secret White House Tapes | Richard M. Nixon Presidency 426–53 Backward Play Stop Forward Download audio Previous 891–9 Next 893–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 893–1 audio icon 893–10 audio icon 893–11 audio icon 893–12 audio icon 893–13 audio icon 893–14 audio icon 44–142 audio icon 44–143 audio icon 44–144 audio icon 44–145 audio icon