About this recording 647–21 President Richard M. Nixon Alexander P. Butterfield Stephen B. Bull Ronald L. Ziegler January 13, 1972 Alexander P. Butterfield Stephen B. Bull Ronald L. Ziegler Richard M. Nixon Conversation No. 647-21 Date: January 13, 1972 Time: Unknown between 2:22 pm and 2:34 pm Location: Oval Office Alexander P. Butterfield, Stephen B. Bull, Ronald L. Ziegler [?] and unknown people [Secret Service agents] entered. [Unintelligible] The President entered and Butterfield et al., except Bull, left at 2:26 pm. The President’s schedule -Request for report Bull left at an unknown time before 2:34 pm. Secret White House Tapes | Richard M. Nixon Presidency 647–21 This recording is currently not available on millercenter.org. To listen to it, please email Mike Greco at mdg4u@virginia.edu Previous 18–76 Next 18–112 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 18–112 audio icon 18–86 audio icon 315–1 audio icon 648–1 audio icon 649–1 audio icon 315–10 audio icon 315–11 audio icon 315–12 audio icon 315–13 audio icon 315–14 audio icon