Oak Ridge, Tennessee, December 7, 1951, UFO report
Project Blue Book evaluation: UNIDENTIFIED
Object sighted was square and approximately
20 feet
wide. Resembled a square piece of canvas.
Page ID (PID) : MAXW-PBB9-640
Collection : Maxwell AFB
Microfilm
Roll Description : Project
Blue
Book Roll 9
Frames 640 - 644