On 27 July 1948, Major General Cabell directed the Air Estimates Branch of Air Force Intelligence to prepare a study to determine the probability of the existence of UFOs.
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Book References
For discussion of this memo see the following:
Year |
Discussion by:
|
No. of Pages |
Maccabee, Bruce in his “UFO-FBI Connection” (2000) (available on Amazon USA and on Amazon UK) at pages 43, 47-48 (in Chapter 5) of the Llewellyn softcover edition. |
3 |
|
Sagan, Carl in his “The Demon Haunted World” (1997) (available on Amazon USA and on Amazon UK) at page 81 (in Chapter 5) of the Headline softcover edition. |
1 |
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