About this recording 639–28 President Richard M. Nixon White House operator December 21, 1971 White House Operator Richard M. Nixon Conversation No. 639-28 Date: December 21, 1971 Time: Unknown between 5:58 pm and 6:07 pm Location: Oval Office The President talked with the White House operator. [See Conversation No. 16-128] Secret White House Tapes | Richard M. Nixon Presidency 639–28 This recording is currently not available on millercenter.org. To listen to it, please email Mike Greco at mdg4u@virginia.edu Previous 16–127 Next 640–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 640–1 audio icon 640–10 audio icon 640–11 audio icon 640–12 audio icon 640–2 audio icon 640–3 audio icon 640–4 audio icon 640–5 audio icon 86–5 audio icon 640–6 audio icon