{"conversationCode":"311-021","tapeNumber":311,"conversationNumber":21,"identifier":"37-wht-conversation-311-021","startDateTime":"1972-01-01T19:42:00.000Z","endDateTime":"1972-01-01T19:43:00.000Z","startDate":"1-Jan-1972","startTime":"2:42 PM","endDate":"1-Jan-1972","endTime":"2:43 PM","dateCertainty":"certain","timeCertainty":"certain","participants":"Nixon, Richard M. (President); Abplanalp, Robert H.;","description":"On January 1, 1972, President Richard M. Nixon and Robert H. Abplanalp met in the President's office in the Old Executive Office Building from 2:42 pm to 2:43 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 311-021 of the White House Tapes.","locationCode":"EOB","recordingDevice":"Old Executive Office Building","latitudeEstimated":38.897567,"longitudeEstimated":-77.039147,"chronCode":2,"chronRelease":"Second Chronological Release","chronReleaseDate":"26-Oct-2000","aogpRelease":null,"aogpSegment":null,"lastModified":"2015-07-27T17:04:10.235Z","findingAid":"Conversation No. 311-21\n\nDate: January 1, 1972\nTime: 2:42 pm - 2:43 pm\nLocation: Executive Office Building\n\nThe President talked with Robert H. Abplanalp.\n\n[See Conversation No. 17-130; one item has been withdrawn from the conversation]","filename":["311a.mp3","311b.mp3"],"tapeStart":"00:39:18","tapeEnd":"00:41:24","participantsList":["Nixon, Richard M. (President)","Abplanalp, Robert H."],"prevCode":"311-020","nextCode":"311-022","tapeTranscriptFile":"311a.mp3,311b.mp3","transcript":[{"start":2421.96,"end":2422.12,"text":"Ok."},{"start":2492.5,"end":2494.8,"text":"Hello."},{"start":2494.86,"end":2495.54,"text":"Hi, Henry."},{"start":2495.68,"end":2501,"text":"On that date, I've gotten all the information."}],"transcriptBoundary":{"start":2321,"end":2501,"startMethod":"silence","endMethod":"silence"},"transcriptConfidence":"high","transcriptSource":"bigtape","aiSummary":{"text":"President Nixon and Robert H. Abplanalp held a brief, one-minute meeting in the Old Executive Office Building to address an unspecified administrative or logistical matter. The exchange primarily served to confirm that Abplanalp had successfully obtained requested information, though the specific subject matter remains obscured due to missing transcript data and the withdrawal of materials. No major policy decisions were reached during this short interaction.","topics":["Administrative Coordination","Information Gathering","Robert H. Abplanalp","Logistics"],"generatedAt":"2026-04-06T14:29:06.643Z"},"topicSlugs":["administrative-coordination","information-gathering","robert-h-abplanalp","logistics"],"audioDurationSec":126,"audioFiles":[{"file":"311a.mp3","bytes":117893328,"durationSec":7368.25,"bitrate":128001,"missing":false},{"file":"311b.mp3","bytes":64741040,"durationSec":4046.22,"bitrate":128002,"missing":false}],"audioIsShared":true,"audioProbedAt":"2026-09-18T02:19:38.956Z","audio":["https://nixon.nyc3.digitaloceanspaces.com/audio/311a.mp3","https://nixon.nyc3.digitaloceanspaces.com/audio/311b.mp3"],"url":"https://www.easynixon.org/tapes/311-021","nixonLibraryUrl":"https://www.nixonlibrary.gov/white-house-tapes/311/conversation-311-021","license":"Public domain (U.S. Government work). AI-generated fields (transcript, aiSummary) are provided as-is without warranty."}