{"conversationCode":"454-010","tapeNumber":454,"conversationNumber":10,"identifier":"37-wht-conversation-454-010","startDateTime":"1971-02-20T19:44:00.000Z","endDateTime":"1971-02-21T04:59:00.000Z","startDate":"20-Feb-1971","startTime":"2:44 PM","endDate":"20-Feb-1971","endTime":"11:59 PM","dateCertainty":"certain","timeCertainty":"estimated","participants":"[Unknown person(s)];","description":"On February 20, 1971, unknown person(s) met in the Oval Office of the White House at an unknown time between 2:44 pm and 11:59 pm. The Oval Office taping system captured this recording, which is known as Conversation 454-010 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. 454-10\n\nDate: February 20, 1971\nTime: Unknown between 2:44 pm and 11:59 pm\nLocation: Oval Office\n\nUnknown people met\n\n     Note to the President\n\nRecording was cut off at an unknown time before 11:59 pm","filename":["454-010.mp3"],"tapeStart":"06:02:35","tapeEnd":"06:02:44","participantsList":["[Unknown person(s)]"],"prevCode":"454-009","nextCode":"455-001","transcript":[{"start":0.59,"end":7.43,"text":"I wrote two letters."},{"start":7.45,"end":8.03,"text":"I wrote a letter."}],"aiSummary":{"text":"An unidentified individual met with President Nixon to present correspondence for his review. The brief exchange centered on the delivery of two letters, though the recording terminates before any specific discussion of the documents' contents or subsequent action items can occur. The meeting serves as a formal transfer of written communications to the President.","topics":["Presidential correspondence","White House administration","Record-keeping"],"generatedAt":"2026-04-06T20:58:17.862Z"},"topicSlugs":["presidential-correspondence","white-house-administration","record-keeping"],"audioDurationSec":9,"audioFiles":[{"file":"454-010.mp3","bytes":226324,"durationSec":9.35,"bitrate":193564,"missing":false}],"audioIsShared":false,"audioProbedAt":"2026-09-18T02:19:47.662Z","audio":["https://nixon.nyc3.digitaloceanspaces.com/audio/454-010.mp3"],"url":"https://www.easynixon.org/tapes/454-010","nixonLibraryUrl":"https://www.nixonlibrary.gov/white-house-tapes/454/conversation-454-010","license":"Public domain (U.S. Government work). AI-generated fields (transcript, aiSummary) are provided as-is without warranty."}