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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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Results for DDO INSTRUCTION OPERATIONS-GENERAL

Results4Current 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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CIA 4

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1973 2 / 1978 1 / 1958 1

CIA|March 9, 1978|PAPER - TEXTUAL DOCUMENT|NAID 104-10439-10113

SourceCIATextOCR availableRecordNAID 104-10439-10113

CLASSIFYING CIA RELATIONSHIPS WITH INDIVIDUALS WITH WHOM IT HAS HAD CONTACT.

13-00000 r. SECRET DOI 50-10 DDO INSTRUCTION OPERATIONS-GENERAL NO. 50-10 4 September 1973 * 5. OPERATIONAL USE PROHIBITED . a. Members and Trainees of ACTION (1) It is Agency policy tha …

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CIA / PAPER - TEXTUAL DOCUMENT

Low confidenceOCR textOCRCIAPaper - Textual DocumentRelease 2025

CIA|September 4, 1973|PAPER - TEXTUAL DOCUMENT|NAID 104-10213-10209

SourceCIATextOCR availableRecordNAID 104-10213-10209

REPORT: RESTRICTIONS ON OPERATIONAL USE OF CERTAIN CATEGORIES OF INDIVIDUALS

4-00000 SECRET DOI 50-10 3 DDO INSTRUCTION OPERATIONS-GENERAL NO. 50.10 4 September 1973 d. Officials, Representatives, or Employee of Communist Countries in the United States (see DOI 60 …

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CIA / PAPER - TEXTUAL DOCUMENT

Low confidenceOCR textOCRCIAPaper - Textual DocumentRelease 2025

CIA|September 4, 1973|PAPER - TEXTUAL DOCUMENT|NAID 104-10406-10136

SourceCIATextOCR availableRecordNAID 104-10406-10136

DDO INSTRUCTION:OPERATIONS-GENERAL

13-00000 SECRET do DOI 50-10 DDO INSTRUCTION OPERATIONS-GENERAL NO. 50-10 4 September 1973 e. Citizens of Norway, West Germany and The Netherlands The operational use of any citizen of Norw …

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CIA / PAPER - TEXTUAL DOCUMENT

Low confidenceOCR textOCRCIAPaper - Textual DocumentRelease 2025

CIA|July 17, 1958|PAPER - TEXTUAL DOCUMENT|NAID 104-10088-10070

SourceCIATextOCR availableRecordNAID 104-10088-10070

COVERT APPROVALS AND RELATED MATTERS; RESTRICTIONS ON OPERATIONAL USE OF CERTAIN CATEGORIES OF INDIVIDUALS; NO. INSTRUCTION SHEET 733 HR 20

14-00000 SECRET DOI 50-10 DDO INSTRUCTION OPERATIONS-GENERAL NO. 50-10 4 September 1973 d. Officials, Representatives, or Employees of Communist Countries in the United States (see DOI 6 …

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CIA / PAPER - TEXTUAL DOCUMENT

Low confidenceOCR textOCRCIAPaper - Textual DocumentRelease 2025