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Location
Chicago, Illinois
2 declassified cases mention this, always in the body of the document rather than as an official record field. Documented incidents span 1958 to 1974.
2 agencies are involved: CIA and FBI. The case files here include documents. None of the cases carry visible redactions.
Cases
| File ID | Date | Agency | Type | Pages read | Official | Excerpt |
|---|---|---|---|---|---|---|
| FBI-UAP-D014 | 10/10/74 | FBI | Document | 5/5 | Mentioned | This 5-page FBI file contains two unrelated pieces of UFO-related correspondence handled by the FBI's Chicago field office, spanning 1967-1974. The first item is a 22 September 1967 memorandum from Special Agent Leonard Trevirianus document… |
| CIA-UAP-004 | 1958 | CIA | Document | 1/1 | Mentioned | This is a single-page CIA internal memorandum, dated 9 January 1958, from the Chief, Support Branch, Contact Division to the Chief, Chicago Office, titled 'Case 17708 (Closed) and Dr. Leon Davidson' (reference CII-58-17). It documents a tel… |
Related entities
Entities that appear together with this one in the same declassified cases.