Folder 8, Box 11, AR/670 DET 206: Documenting the Attack on the Pentagon on 9/11, Navy Archives, Naval History and Heritage Command, Washington, D.C. Offices in the E Ring of the Pentagon
9/11: A Shattered Morning at the Pentagon | Proceedings - September 2021 Vol. 147/9/1,423
A wall of the E-Ring of the Pentagon leans inward and other walls show fire damage.
Inside the Pentagon' on a day of horror and heroism
The Pentagon Attack – The 9/11 Lesson
9mm x 9-5mm Pentagon Signet Prong Setting Dia-E Ring 3D model 3D printable | CGTrader
WELCOME TO THE PENTAGON • 2021
This Army Unit Was Renamed for Its Search and Rescue Work on 9/11 | Military.com