About this recording 500–1 President Richard M. Nixon Alexander P. Butterfield May 18, 1971 Alexander P. Butterfield Richard M. Nixon Congress Conversation No. 500-1 Date: May 18, 1971 Time: 7:26 am - unknown before 7:55 am Location: Oval Office The President met with Alexander P. Butterfield. Michael J. (“Mike”) Mansfield amendment -Developments in Congress Butterfield left at an unknown time before 7:55 am. Secret White House Tapes | Richard M. Nixon Presidency 500–1 This recording is currently not available on millercenter.org. To listen to it, please email Mike Greco at mdg4u@virginia.edu Previous 3–57 Next 501–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 501–1 audio icon 501–10 audio icon 501–11 audio icon 501–12 audio icon 501–13 audio icon 501–14 audio icon 501–15 audio icon 501–16 audio icon 501–17 audio icon 501–18 audio icon