About this recording 6–171 President Richard M. Nixon White House operator July 21, 1971 White House Operator Richard M. Nixon Conversation No. 6-171 Date: July 21, 1971 Time: Unknown between 10:05 am and 2:39 pm Location: White House Telephone The President talked with the White House operator. [See Conversation No. 264-9] Call to Haakon Ingolf Romnes Secret White House Tapes | Richard M. Nixon Presidency 6–171 Backward Play Stop Forward Download audio Previous 540–9 Next 542–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 542–1 audio icon 66–1 audio icon 543–1 audio icon 266–1 audio icon 542–10 audio icon 542–11 audio icon 542–12 audio icon 542–13 audio icon 6–182 audio icon 6–183 audio icon