On November 4, 1971, President Richard M. Nixon, Thelma C. ("Pat") (Ryan) Nixon, and Alexander P. Butterfield met in the Oval Office of the White House from 9:57 am to 10:00 am. The Oval Office taping system captured this recording, which is known as Conversation 613-013 of the White House Tapes.
Nixon Library Finding AidConversation No. 613-13 Date: November 4, 1971 Time: 9:57 am - 10:00 am Location: Oval Office The President met with Thelma C. (“Pat”) Nixon. ***************************************************************** BEGIN WITHDRAWN ITEM NO. 1 [Personal Returnable] [Duration: 3m 14s ] An unknown man [Alexander P. Butterfield?] entered at an unknown time after 9:57 am The unknown man left at an unknown time before 10:00 am END WITHDRAWN ITEM NO. 1 ***************************************************************** President and Mrs. Nixon left at 10:00 am.