About this recording 21–120 President Richard M. Nixon White House operator March 20, 1972 White House Operator Richard M. Nixon Conversation No. 21-120 Date: March 20, 1972 Time: Unknown between 5:56 pm and 7:36 pm Location: White House Telephone The President talked with the White House operator. Cancellation of call to Stephen B. Bull Request for a call to Alexander P. Butterfield Secret White House Tapes | Richard M. Nixon Presidency 21–120 This recording is currently not available on millercenter.org. To listen to it, please email Mike Greco at mdg4u@virginia.edu Previous 325–5 Next 691–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 691–1 audio icon 690–1 audio icon 691–10 audio icon 690–10 audio icon 690–11 audio icon 690–12 audio icon 21–124 audio icon 21–125 audio icon 21–126 audio icon 21–127 audio icon