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JFK Research Center

A research reading room for records related to the assassination of President John F. Kennedy, drawn from the U.S. National Archives Catalog.

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Records sourced from the U.S. National Archives Catalog, ABBYY JFK-OCR, and allowlisted primary-source reports. Transcriptions and OCR are machine-generated and may contain errors.

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Scope: This research tool indexes 37,141 records - a curated subset of the ~300,000 documents in the JFK Assassination Records Collection. Releases indexed: 2017-2018, 2021, 2022, 2023, 2025. 2,165 records have full-text OCR indexed - of those, 2,162 are sourced from the 2025 re-release (NARA has not yet published an XLSX manifest for 2025; each document’s prior-release history is shown on its page). Releases not yet indexed: 2026. Methodology

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FBI18,005CIA15,955HSCA1,226Department of Defense315NSA299SSCIA258Senate (Church Committee)253Senate236Department of State79NARA47JCS45U.S. Marine Corps45Department of Justice33U.S. Secret Service32ROCKCOM24WC24ARMY24DOS17LBJ14KISS/SCOW11MATHENY7INSCOM6OSD4BUCHEN/DAN4DUVAL78-673CAR/HARDY3BUCHEN78662DAVIS2CHENEY2

1950 – 2004

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Document matches | 1

Results for RE: BELIN'S LETTER TO KNOCHE DATED 15 APRIL 1975

Results1Current document, mention, or semantic mode Entities32People, agencies, places, and concepts Topics11Curated subject lanes Media0Official JFK Library records TimelineChronology routes for this query QuestionsOpen-question routes

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Senate 1

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Senate|PAPER, TEXTUAL DOCUMENT|NAID 157-10005-10140

SourceSenateTextMetadata onlyRecordNAID 157-10005-10140

RE: BELIN'S LETTER TO KNOCHE DATED 15 APRIL 1975

… RECORDS SERIES : MEMORANDUM AGENCY FILE NUMBER: 75-1578 ORIGINATOR : CIA FROM : DOCUMENT INFORMATION TO: KNOCHE, MR. E.H. TITLE : RE: BELIN'S LETTER TO KNOCHE DATED 15 APRIL 1975 DATE: 04/30/75 Released under the John F. Kennedy Assassination Records Collection Act of 1992 (44 USC 2107 Note). Case#:NW 66000 …

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Senate / PAPER, TEXTUAL DOCUMENT

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High confidenceCurated metadataSenatePaper, Textual DocumentRelease 2021