Documents / Report
This U.S. Air Force compilation, released by the U.S. Department of War, holds numbered checklists and survey sheets for flying object incidents 1 through 100. It covers sightings by officers, test pilots and civilians at Muroc Army Air Field on 7 and 8 July 1947, and sightings by Portland, Oregon police on 4 July 1947. It also includes fireballs seen over California, Nevada and Oregon on 30 December 1947, a Houston fireball, and Finnish reports from January 1948.
From the source:Release of 2026-06-12 Incident: United States. Includes a "Check-List - Unidentified Flying Objects" that contains details about the incident. Many summaries also include witness lists or statements and other narrative reports or descriptions.
“Sea”10 pages
Albert Samus is a twelve-year old boy. He was alone when he saw the object. He thought it was flying at the height of a plane at high altitude but that it looked strange for an airplane because it was lit up so brightly it was not carrying lights ("planes do have a light or two") It was of a bright reddish yellow color. Witness saw it only momentarily because of the tremendous speed. "I saw it only for a minute because it was traveling at a terrific speed."
His mother, Mrs. Semma, is the Post Mistress of the town and after hearing her son's description felt that it answered the description of the "flying disc". She added that Albert didn't believe the thing was a plane since "it wouldn't shoot down like that did" and "besides it was too 'lit up'".
See Legge account (Incident 60) and Brans' account (Incident 60a) Report, from the pursue 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. 253 pages are in the text index: search them above, or from the library's search.