Documents / FOIA release
This Federal Bureau of Investigation file section collects 1949 and 1952 memoranda and public letters about flying saucers. Letters from citizens offering theories were acknowledged and forwarded to the Air Force, and Hoover passed along a report of objects over Thessalon Lake, Ontario, along with an anonymous German letter about a V-weapon disc. An Air Intelligence briefing said research had reached no satisfactory conclusion. Memos also trace how the negatives of a 1947 Phoenix disc photograph were handed to Air Force Intelligence.
“FBI file”4 pages
He stated that he had been accompanied on his fishing trip by Kokomo, Indiana. Dr. had no further information concerning instant planes or the objects dropped by them. No further inquiries are contemplated in this matter. However, if additional information is received by this Bureau, you will be promptly advised. SECURITY INFORMATION - CONFIDENTIAL
FOIA release, from the fbi-vault collection. The PDF is mirrored here; the original link is under it. The text was read from the page images by an OCR model; expect the odd misread word. 67 pages are in the text index: search them above, or from the library's search.