Web Resources
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Book References
Image, and text, of relevant SPOT Intelligence Report dated 1952.0723 included by Hall, Richard in his “Uninvited Guests” (1988) (available on Amazon USA and on Amazon UK) at pages 331-335 (in Appendix B) of the Aurora Press paperback edition.
For discussion of the Washington Nationals sightings generally, see the relevant main entry.
For discussion of the Washington sightings of 19th/20th July see the following:
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Discussion by:
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Bennett, Colin in his “An American Demonology : Captain Edward J Ruppelt and the official UFO investigation of the United States Air Force” (2005) (available on Amazon USA and on Amazon UK) at pages 116-124 (in the unnumbered chapter entitled “A Dance”) of the Headpress softcover edition. |
9 |
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Clark, Jerome “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 pages 998-1000 (forming part of the entry entitled “Washington National Radar/Visual Case” at pages 998-1004) of the Omnigraphics hardback edition. |
3 |
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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 pages 653-658 (in an entry entitled “Washington National Radar/Visual Sightings”) of the Visible Ink Press softcover edition. |
6 |
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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 pages 396-399 (forming part of an entry entitled “Washington National Radar/Visual Sightings) of the Omnigraphics hardback edition”. |
4 |
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Peebles, Curtis in his “Watch the Skies!” (1994) (available on Amazon USA and on Amazon UK) at pages 61-63 (Chapter 5, “The 1952 Flap” – in part of the section entitled “The Invasion of Washington”) of the Smithsonian hardback edition, pages 73-75 of the Berkley paperback edition. |
3 |
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Ruppelt, Edward J in his “The Report on Unidentified Flying Objects” (1956) (available on Amazon USA and on Amazon UK) at pages 158-163 (in Chapter 12) of the original 17 chapter Doubleday hardback edition, at pages 211-217 of the Gollancz hardback edition, at pages 209-215 of the Ace paperback edition, at pages 158-163 of the 1959 revised Doubleday 20 chapter hardback edition, at pages 112-115 of the reprinted Source Books softcover edition. The first of these editions (i.e. the original 17 chapter hardback edition) has the same page numbering as the version available free online at: http://www.nicap.org/rufo/contents2.htm |
6 |
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Sparks, Brad in version 1.7 of his “Comprehensive Catalog of 1,500 Project BLUE BOOK UFO Unknowns” (2003) as Case Number 523 on pages 81-82 of the PDF edition (with the same page numbering in the Microsoft Word edition). Both editions are available online, respectively at the following links: |
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Story, Ronald in his “UFOs and the Limits of Science” (1981) (available on Amazon USA and on Amazon UK) at pages 56-57 (in Chapter 2) of the NEL Hardback edition. |
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Other Material
Listed as Project Blue Book Case Number 1649 on the redacted US National Archives and Records Administration (“NARA”) microfilm records of Project Blue Book, released to the National Archives in 1975 – see National Archives Microfilm Publication T1206 roll number 1. An image of the relevant index page has been given the unique Page ID (“PID”) of NARA-PBB1-67 (page 67 of 1014) at the link below.
Listed (without a Project Blue Book Case Number) on the unredacted Maxwell Air Force Base (“Maxwell”) microfilm records of Project Blue Book – see Maxwell microfilm roll number 30,363. An image of the relevant index page has been given the unique Page ID (“PID”) of MAXW-PBB2-290 (page 290 of 1352) at the link below. The relevant case file is included on Maxwell microfilm roll number 30,372 – at the link below from the page with the PID of MAXW-PBB11-915 (page 915 of 1558) to the page with the PID of MAXW-PBB11-1342 (page 1342 of 1558).
http://www.bluebookarchive.org