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THE PUBLIC RESEARCH LIBRARY

Explore the records. Follow the sources.

Browse UFO case files, paranormal reports, historical texts and research dossiers. These are accounts and leads for investigation—not proof of an extraordinary explanation.

To combine details, compare matches and investigate connections across the collection, create an account and search Anomaly Graph.

Not sure where to begin? Our research guides explain how to follow sources, compare accounts and turn matches into a useful investigation.

13,749 published records with substantive text · Page 219 of 287

Archive case record

The 1909 British Airship Wave

1909 · England, Wales and Scotland

During 1909, newspapers across Britain carried reports of mysterious airships, lights, and nocturnal craft, often amid fears of German reconnaissance and technological competition. Some accounts described hovering or oddly maneuvering objects, while others lik

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Archive case record

The Ghosts of the Crescent Hotel

1990–2009 · Eureka Springs, Arkansas

The Crescent Hotel, opened in 1886 and later associated with a purported medical institution, became a heavily promoted haunted destination. Late twentieth-century and 2000s reports mention apparitions, voices, cold spots, named spirits, and alleged activity i

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Archive case record

The Denver International Airport conspiracy tradition

1995–2009 · Denver, Colorado

Since Denver International Airport opened in 1995, murals, underground construction, dedication markers, and unusual design features have supported a broad conspiracy tradition involving secret bunkers, the New World Order, and apocalyptic planning. The story

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Archive case record

The Story of the Fisherman and the Jinni

Nineteenth-century translations of an older Arabic storytelling tradition · A coastal setting identified variably in Arabian Nights translations

The Arabian Nights tale commonly called “The Story of the Fisherman and the Jinni” describes a fisherman who releases a jinni from a sealed copper vessel and negotiates for his life. Nineteenth-century English translations, especially Edward Lane’s and Richard

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Archive case record

The 1750 Halifax and New England Earthquake-Light Tradition

1750 · Atlantic Canada and New England

Accounts surrounding the 1750 earthquake affecting Halifax and parts of New England are a possible source for reports of unusual lights, glows, or electrical effects associated with seismic disturbance. The lead matters because “earthquake lights” occupy a con

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Archive case record

Surkotada and the identification of horse remains

1964–1968 · Kutch, Gujarat

Excavations at Surkotada led by J. P. Joshi uncovered a fortified Harappan settlement and animal bones that were later identified by some specialists as horse remains. The claim matters because the presence, scarcity or absence of domesticated horse in the Ind

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Archive case record

The 1871 Marseille Airship Report

1871 · Marseille, Provence, France

A nineteenth-century French report associated with Marseille is often cited in collections of early airship or “mystery aircraft” sightings. It may describe a luminous or structured object observed over or near the city, making it relevant to comparisons with

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Archive case record

Nabta Playa megalithic calendar interpretations

1970–1989 · Western Desert near the Egypt–Sudan region

Research at Nabta Playa in the Egyptian Western Desert developed during late twentieth-century surveys and excavations, identifying Neolithic ceremonial features, pastoral occupation, and stone arrangements sometimes interpreted as astronomical markers. The si

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Archive case record

Palacio de Torre Tagle

Historic Lima ghost lore repeated in post-2010 cultural coverage · Historic centre, Lima

Palacio de Torre Tagle is an eighteenth-century Lima palace whose ornate architecture and diplomatic history have generated stories of ghostly figures, footsteps, and unexplained presences. Recent travel writing and paranormal-themed features sometimes include

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Archive case record

The Ancient Egyptians and Their Superstitions

Nineteenth century · Egypt

Nineteenth-century Egyptologists published translations and discussions of ancient Egyptian beliefs about ka, ba, the dead, demons, dreams and revenants. These works matter to ghost-report research because Victorian authors frequently used Egyptological materi

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Archive case record

Mulgildie Monster reports

1970s–1980s · Mulgildie, Queensland, Australia

Mulgildie, near the Burnett region of Queensland, became a prominent locality in Australian yowie literature, with reports of a large hairy creature and associated tracks or disturbances. The site matters because it shows how a small-town regional identity can

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Archive case record

The Caleuche and its animal transformations

1900–1946 · Chiloé Archipelago

Caleuche is the legendary ghost ship of Chiloé, whose crew, lights, sounds, and occasional animal transformations appear in regional folklore accounts. Early twentieth-century Chilean writers and folklorists recorded the tradition as part of Chiloé’s distincti

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Archive case record

The Testament of Solomon in early twentieth-century demonology studies

1900–1946 scholarly editions and translations · Late antique eastern Mediterranean literary setting

The Testament of Solomon presents a legendary king who interrogates demons with assistance from an angelic intermediary and receives knowledge about their identities and powers. Early twentieth-century scholarship and occult publishing kept this text available

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Archive case record

The Antarctic Sea-Serpent Reports of the HMS Challenger

1872–1876 · Southern Ocean and Antarctic waters

The HMS Challenger expedition generated extensive observations of marine life and occasional reports later mined by sea-serpent writers for anomalous animals in southern waters. Its importance lies less in a single confirmed monster than in the contrast betwee

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Archive case record

The 1883 Krakatoa eruption sky phenomena in the Pacific

August–December 1883 · Indonesia and Pacific-wide atmospheric observation zone

The 1883 Krakatoa eruption produced ash, dust, vivid sunsets, halos, unusual coloration, and widespread atmospheric effects documented around the world, including Pacific-facing locations. It matters for UAP research because large-scale volcanic phenomena can

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Archive case record

The Flying Dutchman tradition

Earliest known literary forms 18th century; later maritime tradition · Cape of Good Hope and global maritime routes

The Flying Dutchman is a maritime legend about a ship condemned to sail indefinitely, often encountered as an omen near the Cape of Good Hope. Its textual history includes eighteenth-century and nineteenth-century travel writing, nautical folklore, fiction and

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Archive case record

Eastern State Penitentiary apparition reports

1971–1989 · Philadelphia, Pennsylvania

Eastern State Penitentiary closed in 1971 and subsequently became associated with reports of apparitions, voices and dark figures as preservation activity and public access developed. The site is a useful comparison for institutional haunting narratives, priso

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Archive case record

The Hau of the Gift and Polynesian-Melanesian Exchange

1970–1989 scholarly controversy · New Zealand, Samoa and wider Oceania in comparative scholarship

The interpretation of hau, especially as presented in discussions of Māori exchange and Marcel Mauss, became an important scholarly controversy in the late twentieth century. Some writers treated hau as a spiritual force attached to gifts, while others argued

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Archive case record

Chris Bledsoe’s Fayetteville UFO and Entity Reports

2012 onward · Fayetteville, North Carolina

Chris Bledsoe and members of his family reported luminous objects and encounters with apparently humanoid or angelic beings near Fayetteville, North Carolina, beginning in 2012. The case became prominent through interviews, books, documentary treatments, and a

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Archive case record

The Sundiata Epic

Oral tradition with medieval setting; major recordings from the 20th century · Mali and the wider Mande-speaking region

The Sundiata epic recounts the life, exile, return, and rise of Sundiata Keita, traditionally associated with the foundation of the Mali Empire in the 13th century. It is important for comparing heroic biography, oral performance, political memory, prophecy, a

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Archive case record

Marcello Bacci’s alleged direct-voice communications

1990s–2000s · Grosseto, Tuscany, Italy

Italian experimenter Marcello Bacci was associated with séances in which voices were reportedly heard through radios or electronic equipment, with participants interpreting some as communications from deceased persons. The activity continued into the period co

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Archive case record

The Satanic Temple’s Abortion Ritual

2020 onward · United States

The Satanic Temple introduced an abortion ritual as part of its campaign asserting religious-liberty protections for members seeking abortion care. The published rite uses a statement of bodily autonomy and a reflective or symbolic procedure intended to mark t

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Archive case record

The Japanese Jesuit Decree of 1587 and Christian expulsions

1587, with later enforcement · Japan, especially Kyushu and central political domains

Toyotomi Hideyoshi’s 1587 order concerning missionaries and Christianity is preserved through Japanese and European documentary traditions and is central to debates about early modern religious policy. The decree did not immediately eliminate Christian communi

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Archive case record

Santo Daime and the Céu do Mapiá community

1930s onward · Acre and Amazonas, Brazil

Santo Daime emerged around Raimundo Irineu Serra in Acre and developed ritual use of ayahuasca, called Daime, within Christian, Indigenous, Afro-Brazilian, and esoteric frameworks. Accounts of visions, healing, spiritual travel, possession, and moral transform

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Archive case record

Douglas Mawson’s solitary return from Cape Denison

December 1912–February 1913 · King George V Land, Antarctica

Douglas Mawson’s account of returning alone after the deaths of Belgrave Ninnis and Xavier Mertz is a major source for examining starvation, grief, sensory disturbance and meaning-making in polar survival. Later discussions sometimes place the episode beside “

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Archive case record

The HMS Fly Sea-Serpent Report

1848 · South Pacific or Australian waters, attribution varies

A nineteenth-century sea-serpent account associated in some compilations with HMS Fly and Lieutenant Drummond describes an elongated animal observed from a naval vessel. The report is potentially useful for comparing naval witness testimony with later biologic

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Archive case record

Kennewick Man (The Ancient One) discovery and repatriation dispute

1996–2004 · Columbia Park, Kennewick, Washington

A nearly complete human skeleton found near the Columbia River in 1996 became the subject of a dispute involving archaeologists, the U.S. Army Corps of Engineers, and several Northwestern tribal nations. Early morphological interpretations emphasized apparent

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Archive case record

The Pendle Witch landscape and Lancaster Castle traditions

1612 trials; later folklore · Pendle Hill and Lancaster, Lancashire, England

The 1612 Lancashire witch trials, centered partly on Pendle Hill and prosecuted at Lancaster, generated a durable landscape tradition involving accused women, alleged maleficium and later claims of spectral presence. The surviving trial records are historical

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Archive case record

Krasue and Thai Accounts of the Flying Female Spirit

1900–1945 · Thailand and mainland Southeast Asia

Krasue is a Southeast Asian female nocturnal spirit commonly described in Thai tradition as a floating head with entrails, associated with childbirth, corpses, impurity, or attacks on vulnerable people. Early twentieth-century Thai folklore and later popular m

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Archive case record

Washington National Airport radar-visual incidents

July 19–20 and July 26–27, 1952 · Washington, D.C., Potomac River airspace

During two heavily publicized nights in July 1952, radar operators at Washington National Airport and Andrews Air Force Base reported unidentified returns, while pilots and controllers described lights or objects near the capital. Intercepts were attempted, an

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Archive case record

The Eddy brothers’ séances at Chittenden

1870–1873 · Chittenden, Vermont

William and Horatio Eddy hosted séances at their Vermont farmhouse in which visitors reported spirit forms, voices, lights, and musical phenomena. Journalist Henry Steel Olcott publicized the events in the Daily Graphic in 1874, while critics and later investi

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Archive case record

2008 Texas UFO Reports Beyond Stephenville

January–February 2008 · North Texas, including Dublin, Fort Worth, and Stephenville

A broader cluster of North Texas reports accompanied the Stephenville story in early 2008, with witnesses in several communities describing bright lights, structured objects, or unusual aircraft behavior. Newspapers, television programs, and civilian organizat

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Archive case record

Knight George of Hungary's Purgatory Vision

Early 15th century, associated with George of Hungary · Lough Derg, Ireland, in the narrative; transmitted in Central Europe

A late medieval account attributed to George of Hungary describes a journey through St Patrick’s Purgatory, including moralized punishments, demons, and encounters with souls. It shows how the Lough Derg tradition continued to circulate internationally and how

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Archive case record

The 1891 New Guinea “Orang Pendek”-Like Reports

1891 · Interior New Guinea, locality to be established

Nineteenth-century accounts from New Guinea sometimes describe small or hairy forest people, usually through translated Indigenous testimony rather than direct observation. Later writers have compared such material with orang pendek or unknown-primate narrativ

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Archive case record

The Legend of Sleepy Hollow

1820 publication; earlier regional traditions · Tarrytown and Sleepy Hollow, New York

Washington Irving’s “The Legend of Sleepy Hollow,” published in 1820, presents the Headless Horseman as a local apparition tradition encountered by Ichabod Crane. The story is literary fiction rather than a verified incident report, though Irving framed it thr

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Archive case record

Kaikoura Lights

December 1978–January 1979 · Kaikoura coast and Cook Strait

Crew aboard a freight aircraft reported unusual lights near New Zealand’s Kaikoura coast, with some events observed by aircraft personnel, ground witnesses and radar operators. Television crews later filmed luminous objects, giving the case unusual public visi

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Archive case record

Ahool report associated with Java

1925 · West Java, Dutch East Indies, now Indonesia

Cryptozoological literature attributes a 1925 encounter in West Java to a large batlike creature called the ahool, often said to have been seen near a waterfall or river. The case is useful for comparing local supernatural categories, colonial-era natural-hist

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Archive case record

Skamania County Bigfoot Expedition

1990s · Skamania County, Washington, United States

Skamania County, Washington, became a prominent Bigfoot locality through earlier protective legislation, tourism, and repeated organized searches that continued during the 1990s. Rather than a single authenticated encounter, this lead concerns a documented reg

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Archive case record

Huarochirí Manuscript visionary traditions

Early 17th century recording of earlier Andean traditions · Huarochirí, central Peru

The Huarochirí Manuscript records Quechua religious narratives involving mountain beings, dreams, transformations, ritual specialists, sacred places, illness, and encounters between human and nonhuman domains. It is valuable for comparing culturally organized

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Archive case record

The Gnawa and Their Music in Morocco: Trance, Healing and Identity

1990s–2000s scholarship and festival documentation · Essaouira, Marrakech, Casablanca and southern Morocco

Gnawa lila or derdeba ceremonies, documented through Moroccan ethnomusicology and the Essaouira Gnawa and World Music Festival, provide a strong comparison case for spirit idioms, healing, possession language, music, and social identity. The tradition combines

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Archive case record

The Yoruba-Speaking Peoples of the Slave Coast of West Africa

1920 reprint; original 1894 · Southwestern Nigeria and neighboring Benin

A. B. Ellis’s study of Yoruba-speaking peoples discusses cosmology, deities, ritual, oral traditions, and natural phenomena, including Shango, thunder, lightning, and sacred fire imagery. The lead is relevant for comparing luminous motifs with political author

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Archive case record

Mokele-mbembe expedition reports involving aerial-animal claims

1990–2009 · Likouala and Lake Télé region, Republic of the Congo

Expeditions to the Republic of the Congo during this period primarily sought the aquatic or reptilian Mokele-mbembe, but expedition narratives and later summaries sometimes mentioned large unidentified birds, bats or other aerial observations. This is a useful

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Archive case record

The Society for Psychical Research’s Investigation of Eusapia Palladino

1892–1909, especially Cambridge 1895 · Cambridge, England, and European séance rooms

Eusapia Palladino was an Italian medium whose séances attracted investigators including members of the Society for Psychical Research and prominent scientists. The lead is valuable for comparing controlled observation, séance etiquette, fraud allegations, expe

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