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.
“Hamilton”5 pages
Read from the scan by GLM-OCR; expect the odd misread word.
Mr. & Mrs. Anderson stated that they in company with a Mr. & Mrs. Gaylon Caldwell saw approximately 12 objects flying in group formation at about 2,000 or 3,000 ft in the air. In size they resembled pigeons but seemed to be white and illuminated. They were certain they were not birds as they appeared to be moving faster than birds and they circled the city in approximately one to two minutes. Saw no wing movement during the flight They couldn't make up their minds as to exactly what they saw.
Report, from the pursue collection. The PDF is mirrored here; the original link is above. The text was read from the page images by GLM-OCR; expect the odd misread word. 253 pages are in the text index: search them above, or from the library's search.