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The shadowy woman of 27 Lamb's Conduit Street: a London ghost crowd of 1921
c. 1921 · 27 Lamb's Conduit Street, Holborn, London
United Kingdom
Paranormal · Being / humanoid · 15 sources
14Thinly documented
The Miracle of the Sun at Fátima
October 13, 1917 · Cova da Iria, Fátima, Ourém, Portugal
Portugal
UAP · Disc / saucer · 47 sources · 4 photos
48Partially documented
The Großerlach Poltergeist
April 30, 1916 · Farmhouse and stable of the widow Rosine Kleinknecht, Großerlach, Oberamt Backnang, Württemberg (today Rems-Murr-Kreis, Baden-Württemberg)
Germany
Paranormal · Other · 21 sources
34Partially documented
The Bayón house poltergeist, el miedo de Rayán
1915 · Rayán, Moreda parish, Aller, Asturias
Spain
Paranormal · Other · 20 sources
23Thinly documented
The Cooneen Poltergeist: the Murphy farmhouse haunting, County Fermanagh (1913)
c. 1913 · Murphy farmhouse, Cornarooslan townland, Cooneen, near Brookeborough, County Fermanagh
United Kingdom
Paranormal · Other · 34 sources
21Thinly documented
The Tillinghast Airship: New England's Phantom Searchlight
December 1909 · Worcester, Massachusetts, and towns across New England
United States
UAP · Other · 19 sources
26Thinly documented
Phenomenal Week: the 1909 Jersey Devil sighting wave
January 16, 1909 · Southern New Jersey and Philadelphia, from Bristol, Pennsylvania, and Burlington to Camden and Gloucester City
United States
Cryptid · Being / humanoid · 93 sources
52Partially documented
The possession of Clara Germana Cele at St Michael's Mission, Natal
August 20, 1906 · St Michael's Mission, Njane, between Umzinto and Ixopo, Natal (KwaZulu-Natal)
South Africa
Paranormal · Other · 19 sources
31Partially documented
The Egryn Lights: Mary Jones and the Welsh Revival Lights
December 5, 1904 · Capel Egryn, Tal-y-bont, Dyffryn Ardudwy, Merionethshire (now Gwynedd), Wales
United Kingdom
UAP · Orb / light · 36 sources
39Partially documented
The Van Meter Visitor
September 29, 1903 · Van Meter, Dallas County, Iowa
United States
Cryptid · Being / humanoid · 69 sources
39Partially 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
A Casa do Demo: the Anllóns poltergeist and the Santiago archdiocese inquiry, 1900
c. 1899 · Anllóns, parish of San Fiz de Anllóns, Ponteceso, A Coruña, Galicia
Spain
Paranormal · Other · 28 sources
37Partially documented
Captain Jim Hooton's airship landing near Homan, Arkansas
April 20, 1897 · Homan, near Texarkana, Miller County, Arkansas
United States
UAP · Other · 24 sources
18Thinly documented
Mystery Airship Wave of 1896 and 1897
November 17, 1896 · Sacramento, California, then Northern California, the Midwest and Texas
United States
UAP · Cigar · 45 sources
41Partially documented
The SS Umfuli Sea Serpent
December 4, 1893 · Atlantic Ocean off the coast of West Africa, south of the Canary Islands (about 21°40′N, 17°30′W)
International waters
Cryptid · Creature · 11 sources
16Thinly documented
The HMS Caroline "Chinese Lanterns" off Quelpart (Jeju)
February 24, 1893 · At sea, sixteen to seventeen miles south of Quelpart (Jeju Island), North China Sea
South Korea
UAP · Orb / light · 19 sources
24Thinly documented
The Crawfordsville Monster
September 5, 1891 · Crawfordsville, Montgomery County, Indiana
United States
Cryptid · Creature · 40 sources
29Thinly documented
The Castelpetroso apparitions of Our Lady of Sorrows
March 22, 1888 · Cesa tra Santi, Monte Patalecchia, Castelpetroso, Isernia, Molise
Italy
Paranormal · Being / humanoid · 23 sources
24Thinly documented
The Ylöjärvi Poltergeist: Martinin pirut at Efraim Martin's croft
January 12, 1885 · Efraim Martin's croft, Keijärvi village, Ylöjärvi, Pirkanmaa
Finland
Paranormal · Other · 20 sources
24Thinly documented
The Dundy County "Celestial Visitor" Hoax
June 6, 1884 · The ranges about 35 miles northwest of Benkelman, Dundy County, Nebraska (story location)
United States
UAP · Cylinder · 17 sources
17Thinly documented
  • U.S. Department of War· 2011-01-03· 43 pages· 28 pages mention it
    • p. 14 …The negative gravitational mass of t he universe there shields its positive mass. 4. The Theory of Bondi Revisited We…
    • p. 15 …Construction of a mass pole with a superimposed mass dipole can simply be done by choosing the positive mass slightly…
  • Defense Intelligence Agency· 43 pages· 28 pages mention it
    • p. 14 …The negative gravitational mass of the universe there shields its positive mass. 4. The Theory of Bondi Revisited We are…
    • p. 15 …Construction of a mass pole with a superimposed mass dipole can simply be done by choosing the positive mass slightly…
  • Central Intelligence Agency· 1956-01-01· 2 pages· 2 pages mention it
    • p. 1 …Mass fugging possess , if so repents could ( a ) produce mass hysteria ( b ) give outlived our radar system ( c ) overload communication…
    • p. 2 …it is of interest to natural security : what is : mass fying pursues , CF o suppose could (a) produce more hysteria…
  • Central Intelligence Agency· 2002-03-19· 10 pages· 8 pages mention it
    • p. 2 …Action to Safeguard Information Regarding Weapons of Mass Destruction and Other Sensitive Documents Related to Homeland Security As noted in…
    • p. 4 …Safeguarding Information Regarding Weapons of Mass Destruction and Other Sensitive Records Related to Homeland Security At the request of the…
  • U.S. Department of War· 2010-03-30· 44 pages· 23 pages mention it
    • p. 7 …Observe in Equation (1) that the force of gravity acting on a small test mass becomes stronger when the other…
    • p. 12 …1) any mass with a velocity and an acceleration exerts many different general relativistic forces on a test mass, and…
  • Defense Intelligence Agency· 44 pages· 23 pages mention it
    • p. 7 …Observe in Equation (1) that the force of gravity acting on a small test mass becomes stronger when the other…
    • p. 12 …1) any mass with a velocity and an acceleration exerts many different general relativistic forces on a test mass, and…

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