About this recording 6–81 President Richard M. Nixon White House operator July 1, 1971 White House Operator Richard M. Nixon Conversation No. 6-81 Date: July 1, 1971 Time: Unknown between 4:11 pm and 5:09 pm Location: White House Telephone The President talked with the White House operator. [See Conversation No. 261-37A] Call to Thelma C. (“Pat”) Nixon Secret White House Tapes | Richard M. Nixon Presidency 6–81 Backward Play Stop Forward Download audio Previous 532-9 Next 537–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 537–1 audio icon 535–1 audio icon 260–10 audio icon 535–10 audio icon 6–100 audio icon 6–101 audio icon 6–102 audio icon 6–103 audio icon 6–104 audio icon 6–105 audio icon