{"conversationCode":"497-004","tapeNumber":497,"conversationNumber":4,"identifier":"37-wht-conversation-497-004","startDateTime":"1971-05-11T16:07:00.000Z","endDateTime":"1971-05-11T16:08:00.000Z","startDate":"11-May-1971","startTime":"12:07 PM","endDate":"11-May-1971","endTime":"12:08 PM","dateCertainty":"certain","timeCertainty":"estimated","participants":"Nixon, Richard M. (President); Bull, Stephen B.;","description":"On May 11, 1971, President Richard M. Nixon and Stephen B. Bull met in the Oval Office of the White House at an unknown time between 12:07 pm and 12:08 pm. The Oval Office taping system captured this recording, which is known as Conversation 497-004 of the White House Tapes.","locationCode":"OVAL","recordingDevice":"Oval Office","latitudeEstimated":38.8974,"longitudeEstimated":-77.0374,"chronCode":1,"chronRelease":"First Chronological Release","chronReleaseDate":"5-Oct-1999","aogpRelease":null,"aogpSegment":null,"lastModified":"2015-07-27T17:04:10.235Z","findingAid":"Conversation No. 497-4\n\nDate: May 11, 1971\nTime: Unknown between 12:07 pm and 12:08 pm\nLocation: Oval Office\n\nThe President met with Stephen B. Bull.\n\n     The President's schedule\n          -Departure time for Capitol Hill luncheon\n          -William E. Timmons, Clark MacGregor\n\nBull left at an unknown time before 12:08 pm","filename":["497a.mp3","497b.mp3"],"tapeStart":"00:56:22","tapeEnd":"00:57:04","participantsList":["Nixon, Richard M. (President)","Bull, Stephen B."],"prevCode":"497-003","nextCode":"497-005","tapeTranscriptFile":"497a.mp3,497b.mp3","transcript":[{"start":3381.62,"end":3382.78,"text":"The departure time is 12.20, Mr. Yeager?"},{"start":3382.8,"end":3383,"text":"Aye."},{"start":3383.02,"end":3389.14,"text":"Would you like to report to Gregor that you don't see Mr. Ryan in the car, or would you say there's any sheriff's house?"},{"start":3389.2,"end":3390.4,"text":"Sheriff's house."},{"start":3433.27,"end":3438.38,"text":"I think you ought to, for the other reason that they're supposed to sell you."}],"transcriptBoundary":{"start":3375,"end":3438.375,"startMethod":"silence","endMethod":"silence"},"transcriptConfidence":"high","transcriptSource":"bigtape","aiSummary":{"text":"President Nixon met with Stephen B. Bull to coordinate logistical arrangements for a scheduled luncheon on Capitol Hill. They discussed the specific departure time and clarified the composition of the passenger list, specifically regarding the inclusion of key staff members William E. Timmons and Clark MacGregor. The brief exchange focused on ensuring that the transport plan was properly communicated to the appropriate personnel.","topics":["Presidential schedule","Logistics","Capitol Hill","William E. Timmons","Clark MacGregor"],"generatedAt":"2026-04-06T22:13:45.834Z"},"topicSlugs":["presidential-schedule","logistics","capitol-hill","william-e-timmons","clark-macgregor"],"audioDurationSec":42,"audioFiles":[{"file":"497a.mp3","bytes":175441919,"durationSec":7310.01,"bitrate":192001,"missing":false},{"file":"497b.mp3","bytes":162949537,"durationSec":6789.51,"bitrate":192001,"missing":false}],"audioIsShared":true,"audioProbedAt":"2026-09-18T02:19:49.345Z","audio":["https://nixon.nyc3.digitaloceanspaces.com/audio/497a.mp3","https://nixon.nyc3.digitaloceanspaces.com/audio/497b.mp3"],"url":"https://www.easynixon.org/tapes/497-004","nixonLibraryUrl":"https://www.nixonlibrary.gov/white-house-tapes/497/conversation-497-004","license":"Public domain (U.S. Government work). AI-generated fields (transcript, aiSummary) are provided as-is without warranty."}