On 24 September 1952, a memo from H Marshal Chadwell (
Web Resources
Text of relevant document included in CUFON
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Book References
Complete text of memo presented by Fawcett, George and Greenwood, Barry in their “Clear Intent” (1984) (available on Amazon USA and on Amazon UK) at pages 123-126 (in Chapter 8) of the Spectrum softcover edition (with the same page numbering in the Fireside softcover edition published under the title “The UFO Cover-Up”).
For discussion of the Chadwell memo dated 1952.0924 see the following:
Year |
Discussion by:
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No. of Pages |
Brookesmith, Peter in his “UFO: The Government Files” (1996) (available on Amazon USA and on Amazon UK) at pages 38-39 (in Chapter 2) of the Parragon hardback edition. |
2 |
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Clark, Jerome in his “The UFO Book: Encyclopedia of the Extraterrestrial” (1998) (available on Amazon USA and on Amazon UK) at page 661 (in an entry entitled “Washington National Radar/Visual Sightings”) of the Visible Ink Press softcover edition. |
1 |
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Clark, Jerome in his “The UFO Encyclopedia: 1st edition: Volume 2 – Emergence of a Phenomenon” (1992) (available on Amazon USA and on Amazon UK) at page 402 (forming part of an entry entitled “Washington National Radar/Visual Sightings”) of the Omnigraphics hardback edition. |
1 |
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Clark, Jerome in his “The UFO Encyclopedia: The Phenomenon from the Beginning - 2nd edition” (1998) (available on Amazon USA and on Amazon UK) in Volume 2:L-Z at page 1003 (forming part of the entry entitled “Washington National Radar/Visual Case” at pages 998-1004) of the Omnigraphics hardback edition. |
1 |
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Darling, David in his “The Extraterrestrial Encyclopedia” (2000) (available on Amazon USA and on Amazon UK) at page 373 (in the entry entitled “Scientific Advisory Panel on Unidentied Flying Objects”) of the Three Rivers softcover edition. |
1 |
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Darling, David in his online encyclopedia, “The Encyclopedia of Astrobiology, Astronomy and Spaceflight” (2003) in the entry entitled “Twinkle, Project”. The relevant entry is available online at: |
1 |
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Dolan, Richard M in his “UFOs and the National Security State: Volume 1: 1941-1973” (2000) (available on Amazon USA and on Amazon UK) at page 186 (in Chapter 4) of the Keyhole softcover edition, at pages 116-117 of the 2002 revised Hampton Road softcover edition. |
1 |
|
Fawcett, George and Greenwood, Barry (with complete text) in their “Clear Intent” (1984) (available on Amazon USA and on Amazon UK) at pages 123-126 (in Chapter 8) of the Spectrum softcover edition (with the same page numbering in the Fireside softcover edition published under the title “The UFO Cover-Up”). |
4 |
|
Good, Timothy in his “Above Top Secret” (1987) (available on Amazon USA and on Amazon UK) at pages 323-325 (in Chapter 14) of the Sidgwick & Jackson hardback edition (with the same page numbering in the Guild Publishing hardback edition and the Grafton paperback edition). |
3 |
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Good, Timothy in his “Beyond Top Secret” (1996) (available on Amazon USA and on Amazon UK) at pages 389-390, 395 (in Chapter 16) with images of complete memo at pages 391-394 (in Chapter 16) of the Sidgwick & Jackson hardback edition (with the same page numbering in the Pan paperback edition). |
7 |
|
Good, Timothy in his “Need To Know : UFOs, the Military and Intelligence” (2006) (available on Amazon USA and on Amazon UK) at page 177 (in Chapter 12) of the Sidgwick & Jackson hardback edition. |
1 |
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Klass, Philip (with lengthy extract) in “UFOs – The Public Deceived” (1983) (available on Amazon USA and on Amazon UK) at pages 23-25 (in Chapter 3) of the Prometheus softback edition. |
3 |
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Klass, Philip J in his “The Real Roswell Crashed-Saucer Coverup” (1997) (available on Amazon USA and on Amazon UK) at pages 53-54 (in Chapter 6) of the Prometheus Books hardback edition. |
2 |
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Mannion, Michael in his “Project Mindshift” (1998) (available on Amazon USA and on Amazon UK) at pages 226-227 (in Chapter 8) of the Evans hardback edition. |
2 |
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Peebles, Curtis (with full text of memo) in his “Watch the Skies!” (1994) (available on Amazon USA and on Amazon UK) at pages 77-80 (Chapter 6, “The Robertson Panel” – in part of the section entitled “ |
4 |
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Randle, Kevin and Estes, Russ in their “Spaceships of the Visitors” (1997) (available on Amazon USA and on Amazon UK) at page 76 (in Part 3) of the Fireside softcover edition. |
1 |
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Randle, Kevin D in his “Conspiracy of Silence” (1997) (available on Amazon USA and on Amazon UK) at pages 120-121 (in Chapter 6) of the |
2 |
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Randle, Kevin D in his “Project Moon Dust” (1998) (available on Amazon USA and on Amazon UK) at pages 67-69 (in Chapter 3) of the |
3 |
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Ritchie, David in his “UFO : The Definitive Guide” (1994) (available on Amazon USA and on Amazon UK) at pages 40-41 (in an entry entitled “Chadwell memorandum”) of the MJF hardback edition. |
2 |
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Thompson, Richard in his “Alien Identities: Ancient Insights into Modern UFO Pheonemena” (1993) (available on Amazon USA and on Amazon UK) at pages 82-83 (in Chapter 3) of the GHP revised softcover edition. |
2 |
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