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Official reports, hearing transcripts, case files and releases: the paper behind the cases. 2,872 documents, 2,610 mirrored with their text, 53,529 pages indexed, so a search reads inside them and lands on the page.

New in the library The PURSUE files The Department of War's UAP release, mirrored in full: the videos, recordings and images, each beside its case file.

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“Cambridge”

Documents 132 Scans in the stories 3

Documents matching “Cambridge”132 records · page 2

The UFO files extract Document

The National Archives· 22 pages · Cited by the stories · 3 stories
- p. 16 …Hubbard, 18 April 2002; 18 New York Times, quoted in TheTimes, 30 July 1952; 19 Churchill Archives, University of Cambridge…
Scientists Debate the Question of UFO's FOIA release

Central Intelligence Agency· 2003-10-16· 8 pages · CIA reading room · 9 stories
- p. 2 …that in all his years at the Air Force Cambridge Research Lab. And I could go on to illustrate examples…
Project Sign file, combined PDF Document

NICAP / USAF· 38 pages · Cited by the stories · 1 story
- p. 19 # CONFIDENTIAL A. STAT & LIST BY DOCTOR A. J. CAMBRIDGE: October 1st at 11:20 P.M. gentleman and myself took…
roswell FOIA release

Office of the Secretary of Defense· 993 pages · OSD reading room · 2 stories
- p. 421 …sponsorship extended by the Geophysical Research Directorate of the Cambridge Research Laboratories, ~~, u. S. Air Force, under Contract No. W28…
- p. 533 …sponsorship extended by the Geophysical Research Directorate of the Cambridge Field Station, All:, u. s. Air Force, under Contract No…
- p. 847 23 Report Cambridge Field Station, Air Materiel Command "Review of Air Materiel Command Geophyscial Activities by Brigadier General D.N…
- 19 more pages mention it
The Roswell Report: Fact vs. Fiction in the New Mexico Desert Report

USAF / The Black Vault· 1995· 882 pages · Cited by the stories · 2 stories
- p. 315 by the Air Force Cambridge Research Center and were administered in a single organization up through the time I left…
- p. 742 Report Cambridge Field Station, Air Materiel Command “Review of Air Materiel Command Geophyscial Activities by Brigadier General D.N.Yates…
- p. 743 …Yates, and Staff, of the Air weather Service Cambridge Field Station Air Material Command Cambridge 39 Massachusetts ：3137247 16 FEB…
- 24 more pages mention it
9506127: 26457815-20060474F-002-003-2023 Official release

· 105 pages · National Archives · 8 stories
- p. 15 …Commanding Officer - AF Cambridge Research Laboratory Re: Sightings of aerial phenomena on 27 April and 24 May 1950 13. Letter…
Air Force Request to Declassify CIA Material on Unidentified Flying Objects (UFO) FOIA release

Central Intelligence Agency· 2001-04-30· 53 pages · CIA reading room · 7 stories
- p. 42 …Harvard University, Cambridge and New Mexico (meteor patrol) WIYSPILS. o. Korkee Observatory, University of Chicago and Fort Davis, To (coveral…
- p. 52 …A center of USAF Research Center, Cambridge, Mass. Investigation of the use of Flatbol12" Thrombosis (Project TWIGLE). 3. O. Date…
/specialCollection/MissileGap/1992/1992-04-01.pdf FOIA release

Central Intelligence Agency· 406 pages · CIA reading room · 0 stories
- p. 184 …A Scientist at the White House (Cambridge: Harvard University Press. 1976), p. 328. UNCLASSIFIED
- p. 362 …Science and Technology. Cambridge: MIT Press, 1977. Kistiakowsky. George B. A Scientist at the White House. Cambridge: Harvard University Press…
- p. 365 …Welzenbach, Cambridge, Massachusetts, 2 November 1984 (Secret). Interview with Edwin H. Land by Donald E. Welzenbach, Cambridge, Massachusetts, 17 and…
- 3 more pages mention it
CIA/CSI/ History Staff Monograph, The Central Intelligence Agency and Overhead Reconnaissance: The U-2 and Oxcart Programs, 16 July 2002. FOIA release

Central Intelligence Agency· 406 pages · CIA reading room · 0 stories
- p. 184 …A Scientist at the White House (Cambridge: Harvard University Press. 1976), p. 328. UNCLASSIFIED
- p. 362 …Science and Technology. Cambridge: MIT Press, 1977. Kistiakowsky. George B. A Scientist at the White House. Cambridge: Harvard University Press…
- p. 365 …Welzenbach, Cambridge, Massachusetts, 2 November 1984 (Secret). Interview with Edwin H. Land by Donald E. Welzenbach, Cambridge, Massachusetts, 17 and…
- 3 more pages mention it
Defense Intelligence Reference Document Negative Mass Propulsion Report

Defense Intelligence Agency· 43 pages · DIA reading room · 0 stories
- p. 43 …Prokhovnik, The Logic of Special Relativity, Cambridge University Press, London (1967). 11. Y. Aharonov and D. Bohm, Phys. Rev. 115…
AAWSAP DIRD, Negative Mass Propulsion, January 2011 Official release

U.S. Department of War· 2011-01-03· 43 pages · PURSUE release (war.gov) · 0 stories
- p. 43 …Prokhovnik, The Logic of Special Relativity, Cambridge University Press, London (1967). 11. Y. Aharonov and D. Bohm, Phys. Rev. 115…
Newspaper Clippings on Jfk Assassination FOIA release

Central Intelligence Agency· 2025-06-12· 24 pages · CIA reading room · 0 stories
- p. 11 …Th, conference brought together overfl l50t people from every section of the~counti'y ant was sponsored by‘ the Cambridge…
UFO's and Defense What Should we Prepare For Official release

National Aeronautics and Space Administration· 94 pages · PURSUE release (war.gov) · 4 stories
- p. 16 …Air Force - and RAF Royal Air Force military bases of Lakenheath and Bentwaters are located 30 km northeast of Cambridge…
Articles-The Second Oswald: the Case for a Conspiracy Theory FOIA release

Central Intelligence Agency· 1966-07-28· 15 pages · CIA reading room · 0 stories
- p. 12 …your bookstore $2.45 list of Cambridge paperbacks write to Miss Alice Prior RIDGE UNIVERSITY PRESS 57th St., New York…
Cy 2007 Case Log FOIA release

Central Intelligence Agency· 2020-10-08· 83 pages · CIA reading room · 1 story
- p. 27 …May 1, 2001 F-2007-01248 4 BRATTLE ST., CAMBRIDGE, MASS. AND GUIDES TO MULTINATIONAL BUSINESS May 2, 2007 F…
Project Blue Book file: Trinidade Island, 16 Jan 1958 Document

USAF via The Black Vault· 54 pages · Cited by the stories · 2 stories
- p. 15 …But officials at the Smithsonian astrophysical .iaboratol·Y at Cambridge, j\'fas sachusetts, whieh keeps track of sat- ellites once…
Aboard a Flying Saucer the Adventures of Two 'Kidnapped' Humans FOIA release

Central Intelligence Agency· 2001-03-12· 29 pages · CIA reading room · 1 story
- p. 2 …He was in charge of the optical satellite tracking program of the Smithsonian Astrophysical Observatory, Cambridge, Mass. For 18 years…
- p. 21 …Menzel of the Smithsonian Astrophysical Observatory Cambridge, Mass.
FOIA Case Logs- Fy2020 FOIA release

Central Intelligence Agency· 2022-11-16· 79 pages · CIA reading room · 0 stories
- p. 2 …10/7/2019 F-2020-00059 PREVIOUSLY RELEASED RECORDS ON MEMBERS OF A SPY RING KNOWN AS THE CAMBRIDGE FIVE…
- p. 18 …INFO/RECORDS ON LISTED PEOPLE (SEE LETTER) RELATING TO CAMBRIDGE ANALYTICA AFTER OPM DATA BREACH UNTIL PRESENT AS WELL AS…
- p. 63 …STRATEGIC COMMUNICATION LABORATORIES/SCL/SCU BEHAVIORAL/SCL DEFERENCE/SCL USAI CAMBRIDGE ANALYTICAI_/BEHAVIORAL DYN 7/21/2020 F-2020-01…
65 HS1-834228961 62-HQ-83894 SUB A Official release

Federal Bureau of Investigation· 124 pages · PURSUE release (war.gov) · 4 stories
- p. 12 …Menzel, director of the Harvard College Observatory, said yesterday in Cambridge; Mass., that the whole thing amounts to "another flying…
1948 07 9670642 20Mi SofMontgomery Ala 144 (Project Blue Book case file) Document

Internet Archive· 2015-12-05· 161 pages · Cited by the stories · 2 stories
- p. 18 # HARVARD COLLEGE OBSERVATORY CAMBRIDGE 38, MASSACHUSETTS Maj. William T. Coleman SAFOI-3 Room 4C-922 The Pentagon Washington 25, D…
Project Blue Book case file, Chiles-Whitted (PDF) Document

The Black Vault· 162 pages · Cited by the stories · 2 stories
- p. 19 # HARVARD COLLEGE OBSERVATORY CAMBRIDGE 38, MASSACHUSETTS Maj. William T. Coleman SAFOI-3 Room 4C-922 The Pentagon Washington 25, D…
Astronaut Scientific Debriefings, 1962-1963 Official release

National Aeronautics and Space Administration· 1962· 216 pages · PURSUE release (war.gov) · 0 stories
- p. 46 …section data for o;.· For 0-, Massey (Negative Ions; Cambridge U. Press) gives curves showing absorption cross sections starting at…
- p. 209 …Phys. (1955) Meteor Ionization in the E-region MAURICE D UBIN Air Force Cambridge Research Center, U.S.A. ABSTRACT…
Launch Summary, Vandenberg AFB, 2000 Official release

U.S. Department of War· 2000-02-03· 113 pages · PURSUE release (war.gov) · 0 stories
- p. 4 …Background Explorer COS Cosmic Ray Observation Satellite CRL USAF Cambridge Research Laboratories(Merged into AFSC on1April1971) CTL Combat Training Launch…
Defense Intelligence Reference Document Traversible Wormholes Stargates And Negative Energy Report

Defense Intelligence Agency· 42 pages · DIA reading room · 0 stories
- p. 38 …R., The Large-Scale Structure of Space-Time, Cambridge Univ. Press, Cambridge, 1973, pp. 88-91, 95-96. 12 Epstein…
AAWSAP DIRD, Traversable Wormholes, Stargates, and Negative Energy, April 2010 Official release

U.S. Department of War· 2010-04-06· 42 pages · PURSUE release (war.gov) · 0 stories
- p. 38 …R., The Large-Scale Structure of Space-Time, Cambridge Univ. Press, Cambridge, 1973, pp. 88-91, 95-96. 12 Epstein…
MOD file DEFE 24/2032/1 Document

The Black Vault· 492 pages · Cited by the stories · 2 stories
- p. 412 .. .. . ·!· vv .11;-10 Wing ComOJ.aD.der ADGE 1, MOD FAX Dear Wing Commander Royal Greenwich Observatory Madingley Road Cambridge…
- p. 416 …duty 5 Oct 96 and Military aircraft Met Office Bracknell Weather Records Roshan ---- No thunderstor~ Oct - clear night servatory, Cambridge
- p. 447 1.- '· (-~ . f II ' (' EDACTION ON ORIGINAL DOCUMENT e and Military aircraft night ervatory, Cambridge
Defense Intelligence Reference Document Quantum Tomography Of Negative Energy States In The Vacuum Report

Defense Intelligence Agency· 51 pages · DIA reading room · 0 stories
- p. 50 …R. (1973), The Large-Scale Structure of Space-Time, Cambridge Univ. Press, Cambridge, UK, 1973, pp. 88-91, 95-96…
- p. 51 …83-86. 57 Mandel, L., and Wolf, E. (1995), Optical Coherence and Quantum Optics, Cambridge University Press, Cambridge, UK, Section…
AAWSAP DIRD, Quantum Tomography of Negative Energy States in the Vacuum, January 2011 Official release

U.S. Department of War· 2011-01-11· 51 pages · PURSUE release (war.gov) · 0 stories
- p. 50 …R. (1973), The Large-Scale Structure of Spa ce -Time, Cambridge Univ. Press, Cambridge, UK, 1973, pp. 88-91, 95…
- p. 51 …83-86 . 57) Mandel, L., and Wolf, E. ( 1995), Optical Coherence and Quantum Optics, Cambridge University Press, Cambridge, UK, Section…
AAWSAP DIRD, Antigravity for Aerospace Applications, March 2010 Official release

U.S. Department of War· 2010-03-30· 44 pages · PURSUE release (war.gov) · 0 stories
- p. 40 …R., The Large-Scale Structure of Space-Time, Cambridge Univ. Press, Cambridge, 1973, pp. 88-91, 95-96. 24 Epstein…
- p. 41 …Israel, Cambridge Univ. Press, Cambridge, 1979, pp. 680-745. 36 DeWitt, B. S., "The Casimir Effect in Field Theory," Physics…
- p. 42 …A., Cosmological Physics, Cambridge Univ. Press, Cambridge, 1999, pp. 25-26. 52 Riess, A. G., et al., "Observational Evidence from…
Defense Intelligence Reference Document Antigravity For Aerospace Applications Report

Defense Intelligence Agency· 44 pages · DIA reading room · 0 stories
- p. 40 …R., The Large-Scale Structure of Space-Time, Cambridge Univ. Press, Cambridge, 1973, pp. 88-91, 95-96. 24 Epstein…
- p. 41 …Israel, Cambridge Univ. Press, Cambridge, 1979, pp. 680-745. 36 DeWitt, B. S., "The Casimir Effect in Field Theory," Physics…
- p. 42 …A., Cosmological Physics, Cambridge Univ. Press, Cambridge, 1999, pp. 25-26. 52 Riess, A. G., et al., "Observational Evidence from…
Defense Intelligence Reference Document Concepts For Extracting Energy From The Quantum Vacuum Report

Defense Intelligence Agency· 57 pages · DIA reading room · 0 stories
- p. 50 …Israel, Cambridge Univ. Press, Cambridge, 1979, pp. 680-745. 3 DeWitt, B. S., "The Casimir Effect in Field Theory," Physics…
- p. 54 …A., Cosmological Physics, Cambridge Univ. Press, Cambridge, 1999, pp. 25-26. 66 Jaynes, E.T., "Probability in Quantum Theory," Complexity…
65 HS1-834228961 62-HQ-83894 Section 010 Official release

Federal Bureau of Investigation· 184 pages · PURSUE release (war.gov) · 1 story
- p. 129 …s of which I sent to Harvard College Observatory, Cambridge, Mass. (This sighting was Astronomical not a man made object…
- p. 131 _ r..~- ; AdOO ' Oll3 X HARVARD COLLEGE OBSERVATORY CAMBRIDGE 38, MASSACHUSETTS July 28, 1964 Mr. Edward A. Stewart, Jr. 152 Mount…
FBI file 62-HQ-83894, section 10 Document

Department of War· 184 pages · Cited by the stories · 2 stories
- p. 129 …s of which I sent to Harvard College Observatory, Cambridge, Mass. (This sighting was Astronomical not a man made object…
- p. 131 _ r..~- ; AdOO ' Oll3 X HARVARD COLLEGE OBSERVATORY CAMBRIDGE 38, MASSACHUSETTS July 28, 1964 Mr. Edward A. Stewart, Jr. 152 Mount…
The Roswell Report: Case Closed Report

The Black Vault· 246 pages · Cited by the stories · 1 story
- p. 148 …Air Force Cambridge ResearchLaboratories, “Report on Research,for the PeriodJuly 1965 June 1967”, AFCRL TR-68-0039,November 1967,15C…
- p. 236 …ntis.fedworld.gov Publication NTIS Report Number Air Force Cambridge Research Laboratories. “Report on Research, for the Period July 1965…
- p. 246 …11.78~ 81, X9 Wilson, Idabelle M., Maj., USAF (Ret) 90 Wilson, “Slatts” 77-7X, 87.91 Wimp& Park, Cambridge…
- 3 more pages mention it
The Roswell Report: Case Closed Report

Internet Archive· 232 pages · Cited by the stories · 1 story
- p. 137 …Air Force Cambridge Research Laboratories, "Report on Research, for the Period July 1965-June 1967", AFCRL TR-68-0039, November…
- p. 222 …ntis.fedworld.gov ## Publication ## NTIS Report Number Air Force Cambridge Research Laboratories. "Report on Research, for the Period July 1965…
- p. 232 …77-78, 87, 89 Wilson, Idabelle M., Maj., USAF (Ret) 90 Wilson, "Slatts" 77-78, 87-91 Wimpole Park, Cambridge…
- 3 more pages mention it
The Roswell Report: Case Closed Report

Internet Archive· 232 pages · Cited by the stories · 2 stories
- p. 137 …Air Force Cambridge Research Laboratories, "Report on Research, for the Period July 1965-June 1967", AFCRL TR-68-0039, November…
- p. 222 …ntis.fedworld.gov ## Publication ## NTIS Report Number Air Force Cambridge Research Laboratories. "Report on Research, for the Period July 1965…
- p. 232 …77-78, 87, 89 Wilson, Idabelle M., Maj., USAF (Ret) 90 Wilson, "Slatts" 77-78, 87-91 Wimpole Park, Cambridge…
- 3 more pages mention it
The Roswell Report: Case Closed Report

US Air Force· 1997· 234 pages · Cited by the stories · 3 stories
- p. 137 …Air Force Cambridge Research Laboratories, "Report on Research, for the Period July 1965- June 1967", AFCRL TR-68-0039, November…
- p. 222 …ntis.fedworld.gov Publication NTIS Report Number Air Force Cambridge Research Laboratories. "Report on Research, for the Period July 1965…
- p. 232 …77-78, 87, 89 Wilson, Idabelle M., Maj., USAF (Ret) 90 Wilson, "Slatts" 77-78,87-91 Wimpole Park, Cambridge…
- 3 more pages mention it
The Central Intelligence Agency and Overhead Reconnaissance; the U-2 and Oxcart Programs, 1954-1974 FOIA release

Central Intelligence Agency· 1900-01-01· 406 pages · CIA reading room · 0 stories
- p. 123 …proprietary firm called the Scientific Engineering Institute (SEI) in Cambridge. Former Air Force Col. Richard S. Leghorn headed the SEI…
- p. 362 …Kistiakowsky, George B. A Scientist at the White House. Cambridge: Harvard University Press, 1976. Killian, James R., Jr. Sputnik, Scientists…
- p. 365 …Welzenbach, Cambridge, Massachusetts, 2 November 1984 (Secret). Interview with Edwin H. Land by Donald E. Welzenbach, Cambridge, Massachusetts, 17 and…
AAWSAP DIRD, Concepts for Extracting Energy from the Quantum Vacuum, April 2010 Official release

U.S. Department of War· 2010-04-06· 57 pages · PURSUE release (war.gov) · 0 stories
- p. 50 …W., Quantum fields in curved space, Cambridge Univ . Press, Cambridge, 1984. 5 Casimir, H. B. G., "On the Attraction Between…
- p. 54 …A., Cosmological Physics, Cambridge Univ. Press, Cambr idge, 1999, pp. 25-26. 66 Jaynes, E.T., " Probability in Quantum Theory…
CIA-UAP-003, The Central Intelligence Agency and Overhead Reconnaissance; The U-2 and OXCART Programs, 1954-1974 Official release

Central Intelligence Agency· 1954· 406 pages · PURSUE release (war.gov) · 0 stories
- p. 30 …H. Land. interview by Donald E. Welzenbach. tape recording. Cambridge. Massachusetts. 17 and '.!0 Septembc:r 198.t (TS Codeword…
- p. 362 …and Technology. Cambridge: MT Press, l 977. Kistiakowsky. George B. A Scientist at the White House. Cambridge: Harvard University…
- p. 365 …Welzenbach, Cambridge, Massachusetts, 2 November 1984 (Secret). Interview with Edwin H. Land by Donald E. Welzenbach, Cambridge, Massachusetts, 17 and…
- 2 more pages mention it
Project Blue Book File on Tremonton Film, Utah, 1952 Case file

U.S. Department of War· 1952-07-02· 156 pages · PURSUE release (war.gov) · 1 story
- p. 97 …Army, Washington, 1874. ( 5) Warburton, C. "Spiders" , Cambridge 1921, p. 34. (6) McCook, "American Spiders and Their Spinning Work", Philadelphia…
DOW-UAP-D102: Project Blue Book File on Tremonton Film, Utah, 1952 Document

Department of War· 2026-09-18· 156 pages · Cited by the stories · 1 story
- p. 97 …Army, Washington, 1874. ( 5) Warburton, C. "Spiders" , Cambridge 1921, p. 34. (6) McCook, "American Spiders and Their Spinning Work", Philadelphia…
Project Blue Book Socorro file Document

Internet Archive· 168 pages · Cited by the stories · 1 story
- p. 96 …Lyle Boyd Harvard College Observatory Cambridge 38, Massachusetts Dear Don and Lyle; At long last I am prepared to make…
- p. 101 …In the meantime, I am looking forward to seeing both of you in Cambridge this summer. As you may know…
Project Blue Book Socorro file Document

The Black Vault· 167 pages · Cited by the stories · 1 story
- p. 95 …Lyle Boyd Harvard College Observatory Cambridge 38, Massachusetts Dear Don and Lyle; At long last I am prepared to make…
- p. 100 …In the meantime, I am looking forward to seeing both of you in Cambridge this summer. As you may know…
Project Blue Book Socorro file (direct PDF) Document

Wikimedia Commons (USAF Project Blue Book)· 168 pages · Cited by the stories · 1 story
- p. 96 …Lyle Boyd Harvard College Observatory Cambridge 38, Massachusetts Dear Don and Lyle; At long last I am prepared to make…
- p. 101 …In the meantime, I am looking forward to seeing both of you in Cambridge this summer. As you may know…
FBI file: UFO, UFO Part 16 FOIA release

Federal Bureau of Investigation· 169 pages · FBI Vault · 2 stories
- p. 131 …After sending some special information on cancer reports he mentioned after long delay that he had been at Cambridge, Mass…
UFOs and Related Subjects (Lynn Catoe, 1969) Document

Government Attic· 419 pages · Cited by the stories · 4 stories
- p. 138 …fact or fiction? Cambridge, Mass., The Author, 1967. 15 p. 121
FBI file: UFO, UFO Part 14 FOIA release

Federal Bureau of Investigation· 141 pages · FBI Vault · 1 story
- p. 123 …details of which I sent to Harvard College Observatory, Cambridge, Mass. (This sighting was Astronomical not a man made object…
- p. 125 …I am sending your observation to the Moonwatch Division of the Smithsonian Astrophysical Observatory here in Cambridge, which has a…
Defense Intelligence Reference Document Warp Drive Dark Energy And The Manipulation Of Extra Dimensions Report

Defense Intelligence Agency· 33 pages · DIA reading room · 0 stories
- p. 32 …20 Ryder, L., Quantum Field Theory Second Edition, Cambridge University Press, Cambridge UK, 1995. 71 Casimir, H., "On the attraction…
- p. 33 …An introduction to the bosonic string, Cambridge Univ. Press, Cambridge, USA, 2001. 30 Antoniadis, I., Arkani-Hamed,N., Dvali, G…
AAWSAP DIRD, Warp Drive, Dark Energy, and the Manipulation of Extra Dimensions, April 2010 Official release

U.S. Department of War· 2010-04-02· 33 pages · PURSUE release (war.gov) · 0 stories
- p. 32 …20 Ryder, L., Quantum Field Theory Second Edition, Cambridge University Press, Cambridge UK, 1995. 21 Casimir, H., "On the attraction…
- p. 33 …An introduction to the bosonic string, Cambridge Univ. Press, Cambridge, USA, 2001. 30 Antoniadis, I., Arkani-Hamed,N., Dvali, G…