{"conversationCode":"503-007","tapeNumber":503,"conversationNumber":7,"identifier":"37-wht-conversation-503-007","startDateTime":"1971-05-21T14:46:00.000Z","endDateTime":"1971-05-21T14:47:00.000Z","startDate":"21-May-1971","startTime":"10:46 AM","endDate":"21-May-1971","endTime":"10:47 AM","dateCertainty":"certain","timeCertainty":"certain","participants":"Nixon, Richard M. (President); Butterfield, Alexander P.;","description":"On May 21, 1971, President Richard M. Nixon and Alexander P. Butterfield met in the Oval Office of the White House from 10:46 am to 10:47 am. The Oval Office taping system captured this recording, which is known as Conversation 503-007 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. 503-7\n\nDate: May 21, 1971\nTime: 10:46 am - 10:47 am\nLocation: Oval Office\n\nThe President met with Alexander P. Butterfield.\n\n      Senate\n\n      Request\n\nButterfield left at 10:47 am.","filename":["503-007.mp3"],"tapeStart":"01:44:38","tapeEnd":"01:47:41","participantsList":["Nixon, Richard M. (President)","Butterfield, Alexander P."],"prevCode":"503-006","nextCode":"503-008","transcript":[{"start":0.17,"end":14.92,"text":"Thank you."},{"start":14.94,"end":15.14,"text":"Thank you."}],"aiSummary":{"text":"President Nixon met with Alexander P. Butterfield for a brief discussion regarding a Senate request. The two men addressed the procedural or administrative handling of this legislative inquiry. No further substantive details regarding the nature of the request or specific action items were recorded during this brief interaction.","topics":["Senate","Legislative affairs","Alexander P. Butterfield","Administrative procedures"],"generatedAt":"2026-04-06T22:27:06.868Z"},"topicSlugs":["senate","legislative-affairs","alexander-p-butterfield","administrative-procedures"],"audioDurationSec":15,"audioFiles":[{"file":"503-007.mp3","bytes":608967,"durationSec":15.1,"bitrate":322735,"missing":false}],"audioIsShared":false,"audioProbedAt":"2026-09-18T02:19:49.685Z","audio":["https://nixon.nyc3.digitaloceanspaces.com/audio/503-007.mp3"],"url":"https://www.easynixon.org/tapes/503-007","nixonLibraryUrl":"https://www.nixonlibrary.gov/white-house-tapes/503/conversation-503-007","license":"Public domain (U.S. Government work). AI-generated fields (transcript, aiSummary) are provided as-is without warranty."}