1963.
Every briefing filed under “1963”, newest first.
| 008 | 2026-08-08 | The sphere that was not there: Conde, Bahia, November 1963 | T2 PRIMARY DOCUMENT | → |
| 014 | 2026-05-21 | Determined in the traditional manner of grand panic, a 1963 memo on the alien question | T2 PRIMARY DOCUMENT | → |