About this recording 38–128 President Richard M. Nixon White House operator April 20, 1973 White House Operator Richard M. Nixon Conversation No. 38-128 Date: April 20, 1973 Time: Unknown between 11:23 am and 11:32 am Location: White House Telephone The President talked with the White House operator. [See also Conversation No. 903-8] Telephone call to Henry E. Petersen Secret White House Tapes | Richard M. Nixon Presidency 38–128 Backward Play Stop Forward Download audio Previous 902-9 Next 38–132 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 38–132 audio icon 38–133 audio icon 430-1 audio icon 904–1 audio icon 430-10 audio icon 904–10 audio icon 904–11 audio icon 430-11 audio icon 430-12 audio icon 430-13 audio icon