6 janv. 1948 - Donald Keyhoe (right) on James Forrestal (left) and the 1948 sighting in KY by Thomas Mantell: "4. During the spring of 1949 this policy, which had been strictly maintained by Forrestal, underwent an abrupt change ...1. The earth has been under periodic observation from another planet, or other planets, for at least two centuries. 2. This observation suddenly increased in 1947, following, the series of A-bomb explosions begun in 1945" (copy)
Description:
https://www.gutenberg.org/files/5883/5883-h/5883-h.htmAjouté au bande de temps:
Date:
6 janv. 1948
Maintenaint
~ Il y a 77 ans