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“Ivan T. Sanderson”

Stories29 · page 2

The Metoh-Kangmi Tracks at the Lhakpa La: Howard-Bury and the Birth of the Abominable Snowman
September 22, 1921 · Lhakpa La (Lhagba La), near Mount Everest, Tibet
China
Cryptid · Creature · 45 sources · 1 photos
35Partially documented
Capt. William Hichens and the two agogwe, Ussure and Simibit forests, Tanganyika
c. 1921 · Ussure and Simibit forests, western side of the Wembare plains, Tanganyika (near today's Singida/Tabora border)
Tanzania
Cryptid · Creature · 20 sources
19Thinly documented
Percy Fawcett and the Maricoxi hairy men
1914 · Upper Mequéns, Colorado and Branco rivers, Guaporé basin, Rondônia
Brazil
Cryptid · Creature · 27 sources
19Thinly documented
Haines's "Didi" encounter on the Konawaruk River, British Guiana
1910 · Konawaruk River, near its junction with the Essequibo and Potaro, Potaro-Siparuni, British Guiana (now Guyana)
Guyana
Cryptid · Creature · 20 sources
15Thinly documented
The SS Fort Salisbury Sea Serpent
October 28, 1902 · Equatorial Atlantic, south of the Gulf of Guinea (lat. 5° 31' S, long. 4° 42' W)
International waters
Cryptid · Creature · 11 sources
15Thinly documented
The Tombstone Thunderbird: the Winged Monster of the Huachuca Desert
April 20, 1890 · Huachuca Desert, between the Whetstone and Huachuca mountains, Cochise County, Arizona Territory
United States
Cryptid · Creature · 27 sources
17Thinly documented
Laurence Waddell's 'hairy wild men' footprints in northeast Sikkim
1889 · Northeast Sikkim, India
India
Cryptid · Creature · 30 sources
32Partially documented
Jacko, the "British Columbia Gorilla" reportedly captured above Yale
c. 1884 · Near No. 4 tunnel, about twenty miles above Yale, Fraser Canyon, British Columbia
Canada
Cryptid · Creature · 24 sources
18Thinly documented
HMS Vulture's Revolving Wheels of Light, Persian Gulf, 1879
May 15, 1879 · Persian Gulf, Lat. 26°26′ N, Long. 53°11′ E, aboard HMS Vulture
International waters
UAP · Other · 16 sources
22Thinly documented

Names5

Documents7 · see all

  • UFOs and Related Subjects (Lynn Catoe, 1969) Document
    Government Attic· 419 pages· 6 pages mention it
    • p. 141 …Sanderson, Ivan T. Uninvited Visitors. New York, Cowles Education Corp., 1967. 244 p. Author, a biologist, speculates on the nature…
    • p. 373 …Sanderson, Ivan T. Atta the telepathic teleporting ant. Fate, v. 16, May 1963: 45-52. Telepo1-tation of the huge…
  • 65 HS1-834228961 62-HQ-83894 Section 010 Official release
    Federal Bureau of Investigation· 184 pages· 1 page mentions it
    • p. 72 …7/25/67 SAC, NEWARK (47- 0)FRO>! {~t:i SUBJECT: ~ UNIDENTIFIED AERIAL OB,JECTS IVAN SANDERSON, COMPLAINANT ALLEGED IMPERSONATION…
  • FBI file 62-HQ-83894, section 10 Document
    Department of War· 184 pages· 1 page mentions it
    • p. 72 …7/25/67 SAC, NEWARK (47- 0)FRO>! {~t:i SUBJECT: ~ UNIDENTIFIED AERIAL OB,JECTS IVAN SANDERSON, COMPLAINANT ALLEGED IMPERSONATION…
  • Cy 2008 Case Log FOIA release
    Central Intelligence Agency· 2020-10-08· 93 pages· 1 page mentions it
    • p. 46 …31/1986 6/18/08 F-2008-01409 IVAN T. SANDERSON 6/18/08 F-2008-01410 ARIEL ROBESPIERRA DELIA…
  • Cy 2010 FOIA Case Log FOIA release
    Central Intelligence Agency· 2020-10-08· 76 pages· 1 page mentions it
    • p. 41 …PEARSON 1954-1957 08-Jul-10 F-2010-01461 IVAN T. SANDERSON 08-Jul-10 F-2010-01463 INFO ON…
  • NZDF declassified RNZAF UFO files Document
    NZDF / RNZAF via Internet Archive· 2010-12· 445 pages· 1 page mentions it
    • p. 224 …to add the following preface to their Reporter, Ivan T. Sanderson's, account of this remarkable incident. "The writer, 41…

All 7 documents →