Documents / Official release
This Federal Bureau of Investigation file section, part of file 62-HQ-83894, gathers flying saucer correspondence and memoranda mostly from 1952, with some from 1954. It includes a Savannah River Plant sighting teletype, Hoover replies that send public letters on to the Air Force, a San Diego report on Borderland Sciences, and a laboratory exam of the scoutmaster Desvergers' cap that found no residue. It also covers instructions to refer disc reports to OSI and a 1954 Cincinnati matter involving Truman Bethurum.
From the source:Release of 2026-05-08 Incident: N/A, N/A. The FBI's 62-HQ-83894 case file includes investigative records, eyewitness testimonies, and public reports concerning Unidentified Flying Objects and flying discs documented between June 1947 and July 1968. The records include high-profile incident accounts, photographic evidence from sites like Oak Ridge, TN, and technical proposals regarding potential propulsion systems. Additional topics include convention programs, researcher accounts, and extensive media coverage from the period. This file is partially posted on FBI vault with more redactions and some pages missing. Included here is the complete case file with several newly declassified pages and only minor redactions.
“The Advance”6 pages
,,,,, :• • .J. Jlarch 23, 1Sf53 Ur. Franci8co~ Casilla 1857 • Yal.paratso, Chi le roncoso Dear JJr . Troncoao: I want to take ~hi8 opportunity to thank you for your lette r o/ llarch 4 , 1953 . The interest which pro~pted you to make your obseruatton8 avatlable to ae i s ~ t ncerely ap preciated . Since your CO'llUilUnioatton may be of in terest to another governmental agency, I am taking the liberty of fo r warding a copy of tt to The Hon orable, The Secretary of the .Afr Force, The l'enta gon, »ashingt on 25, n. a. Sincerely yours, John Eagar Hoouer Director cc-Foreign Liais ·n Des~, with copy of incoming. copy by form, etary of the Air Fo r ce . ELT: ~_:.y- Tolson Ladd__ Nicbols Belmont Cleg~-- Glavin_ Htrbo Rosen Tracy Gearty Mohr- l'interrowd - Cv,.~l.1 - f 81 Tele. Room Hollom•n- ~ MAR 2 ,1 ,~5;:sSizoo-- '/. Miss Gandy - ( ~ ~~ I 7 1 s
Official release, from the pursue collection. The PDF is mirrored here; the original link is under it. 205 pages are in the text index: search them above, or from the library's search.