{"conversationCode":"410-023","tapeNumber":410,"conversationNumber":23,"identifier":"37-wht-conversation-410-023","startDateTime":"1973-03-15T21:29:00.000Z","endDateTime":"1973-03-15T21:34:00.000Z","startDate":"15-Mar-1973","startTime":"4:29 PM","endDate":"15-Mar-1973","endTime":"4:34 PM","dateCertainty":"certain","timeCertainty":"estimated","participants":"Nixon, Richard M. (President); [Unknown person(s)];","description":"On March 15, 1973, President Richard M. Nixon and unknown person(s) met in the President's office in the Old Executive Office Building at an unknown time between 4:29 pm and 4:34 pm. The Old Executive Office Building taping system captured this recording, which is known as Conversation 410-023 of the White House Tapes.","locationCode":"EOB","recordingDevice":"Old Executive Office Building","latitudeEstimated":38.897567,"longitudeEstimated":-77.039147,"chronCode":"5.4","chronRelease":"Fifth Chronological Release: Part IV","chronReleaseDate":"8-Dec-2010","aogpRelease":null,"aogpSegment":null,"lastModified":"2015-07-27T17:04:10.235Z","findingAid":"Conversation No. 410-23\n\nDate: March 15, 1973\nTime: Unknown between 4:29 pm and 4:34 pm\nLocation: Executive Office Building\n\nThe President talked with an unknown person.\n\n       Return call from H. R. (“Bob”) Haldeman\n\f                                             -54-\n\n                   NIXON PRESIDENTIAL LIBRARY AND MUSEUM\n\n                                        (rev. Sept.10)","filename":["410-023.mp3"],"tapeStart":"","tapeEnd":"","participantsList":["Nixon, Richard M. (President)","[Unknown person(s)]"],"prevCode":"410-022","nextCode":"410-024","transcript":[{"start":0.66,"end":1.34,"text":"Okay."},{"start":3.54,"end":6.43,"text":"Okay."},{"start":7.22,"end":9.66,"text":"He can get me ready."},{"start":10.61,"end":11.29,"text":"All right."}],"aiSummary":{"text":"President Nixon held a brief, informal check-in with an unidentified participant, following a previous attempt to reach Chief of Staff H. R. Haldeman. The discussion centered on procedural coordination and administrative preparation for upcoming tasks. No substantive policy decisions were reached during this short interaction.","topics":["H. R. Haldeman","White House administration","Presidential scheduling","Executive communication"],"generatedAt":"2026-04-06T18:40:21.551Z"},"topicSlugs":["h-r-haldeman","white-house-administration","presidential-scheduling","executive-communication"],"audioDurationSec":18,"audioFiles":[{"file":"410-023.mp3","bytes":118784,"durationSec":18.21,"bitrate":52174,"missing":false}],"audioIsShared":false,"audioProbedAt":"2026-09-18T02:19:46.739Z","audio":["https://nixon.nyc3.digitaloceanspaces.com/audio/410-023.mp3"],"url":"https://www.easynixon.org/tapes/410-023","nixonLibraryUrl":"https://www.nixonlibrary.gov/white-house-tapes/410/conversation-410-023","license":"Public domain (U.S. Government work). AI-generated fields (transcript, aiSummary) are provided as-is without warranty."}