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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 203 of 287

Archive case record

Māui and the Transformation of Hina

Traditional narratives; recorded in nineteenth- and twentieth-century sources · Polynesia, with variants in Hawaiʻi, Aotearoa New Zealand, Tahiti and other islands

Māui is a Polynesian culture hero whose narratives include transformations, contests with supernatural beings, and changing relationships with Hina or other female figures. In some traditions, Hina herself is associated with lunar, aquatic or other-than-human

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Archive case record

Notes and Queries on Anthropology

1874; revised editions through 1890s · Colonial fieldwork across Africa

Notes and Queries on Anthropology was a fieldwork handbook used by colonial officials, missionaries and travelers. Its questions concerning souls, death, dreams, divination, possession, spirits and burial practices shaped what nineteenth-century observers reco

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Archive case record

The Transparent Psi Project

2014–2018 · Evanston, Illinois, United States

The Transparent Psi Project was associated with efforts to improve openness, preregistration, and replication in experiments involving anomalous cognition, especially presentiment and related anticipatory effects. It is useful as an institutional and methodolo

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Archive case record

The Daily Chronicle Airship Reports of 1909

1909 · England

British newspapers, especially the Daily Chronicle and regional papers, collected reports of a dark or illuminated airship in several English counties during 1909. Some accounts attributed the object to foreign espionage, while others suggested balloons, aircr

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Archive case record

Giovanni Antonio Cavazzi’s description of Kongo and Angola

Published 1687; observations from the 1650s–1660s · Kongo, Matamba and Angola

Capuchin missionary Giovanni Antonio Cavazzi recorded religious practices, political events and stories in Kongo, Matamba and Angola, including material associated with Queen Nzinga and local ritual specialists. His work is a major early modern documentary lea

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Archive case record

Llanganates Treasure Tradition

Colonial tradition recorded from the 16th century onward · Llanganates mountain range, Ecuador

The Llanganates treasure tradition holds that Inca gold, sometimes specifically the ransom associated with Atahualpa, was hidden in the Ecuadorian mountains during the Spanish conquest. Colonial and later maps, alleged route descriptions, and repeated expediti

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Archive case record

The haunted reputation of Fort Mifflin

Construction 1771–1774; Revolutionary War use · Philadelphia, Pennsylvania

Fort Mifflin, on the Delaware River, was an eighteenth-century defensive work that endured bombardment during the 1777 British campaign and later served as a prison and military facility. Its surviving casemates, deaths and prison history have supported a prom

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Archive case record

Mawangdui Tombs and the Daoyin Tu

168 BCE burial; excavated 1972–1974 · Changsha, Hunan

The sealed Western Han tombs at Mawangdui yielded remarkably preserved textiles, lacquerware, medical manuscripts, cosmological texts, and the painted Daoyin Tu exercise diagram. The findings illuminate early Chinese medicine, body cultivation, manuscript tran

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Archive case record

Balinese leyak and Rangda traditions

2010 onward · Bali

Leyak are Balinese occult beings associated with transformation, nocturnal flight, predation, and sorcery, while Rangda is the powerful witch figure central to the Calonarang performance tradition. Their representations appear in temple ritual, dance, theatre,

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Archive case record

Writer’s Building haunting tradition

2010s–2020s media circulation · Writers’ Building, Kolkata, West Bengal

Kolkata’s Writers’ Building has long been associated with stories of footsteps, cries and apparitions, especially around rooms connected in popular memory with colonial-era violence and the 1930 assassination of Simpson. Modern reporting and online discussions

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Archive case record

The Lawang Sewu ghost photographs and television investigations

2010 onward · Lawang Sewu, Semarang, Central Java, Indonesia

Lawang Sewu, the former Dutch railway office in Semarang, has been repeatedly featured in Indonesian ghost programs, visitor accounts, and photographs said to contain apparitions. Its wartime history, prison associations, colonial architecture, and status as a

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Archive case record

Pedra Furada rock shelters and the pre-Clovis debate

1970s–1980s · São Raimundo Nonato, Piauí

Pedra Furada, within Brazil’s Serra da Capivara region, was excavated and publicized by Niède Guidon and collaborators as evidence for human occupation far earlier than accepted Clovis chronologies. Proposed evidence included stone artifacts, hearths, and char

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Archive case record

The Martyrdom of King Radama II and Malagasy Religious Conflict

1863–1864 · Antananarivo, Madagascar

The overthrow and killing of Madagascar’s King Radama II in 1863, followed by religious and political reaction, generated competing accounts involving royal ritual, Christian influence, sorcery accusations, and sacred authority. This episode is valuable for co

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Archive case record

The Life and Explorations of Dr. Livingstone

1880 · Southern and central Africa; Britain

William Garden Blaikie’s posthumous biography of David Livingstone helped consolidate the explorer-missionary as a Victorian moral and heroic figure. It draws on Livingstone’s journals, letters, family testimony, and earlier expedition accounts, presenting Afr

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Archive case record

The Testament of the Twelve Patriarchs and Christian Interpolation Debate

1990s–2000s scholarship · Jewish pseudepigraphal tradition; Greek, Armenian and Slavonic transmission

The Testaments of the Twelve Patriarchs presents ethical exhortations and eschatological predictions attributed to Jacob’s sons. Its Greek form contains passages long suspected of Christian interpolation, while discoveries and study of related Jewish materials

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Archive case record

The Edinburgh Mediumship and Anomalous Information Studies

1990s–2004 · Edinburgh, Scotland

Researchers associated with the Koestler Parapsychology Unit investigated anomalous information reception, psychic readings, and experimental designs intended to reduce ordinary information transfer. These studies are relevant because they moved mediumship-rel

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Archive case record

Lake Urmia creature rumors

2010s · Lake Urmia, West Azerbaijan

As Lake Urmia underwent dramatic water-level and salinity changes, Iranian and Persian-language online discussions sometimes attributed unusual forms, tracks, or sightings to a large unknown creature. This lead matters because it sits at the intersection of cr

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Archive case record

Julius Obsequens, Liber Prodigiorum

Probably late antiquity, drawing on earlier Roman annals · Roman Italy and wider Roman world

The Liber Prodigiorum attributed to Julius Obsequens catalogs extraordinary portents reported in Roman historical tradition, including unusual lights, apparent celestial objects and phenomena in the sky. It matters for comparison because modern UFO writers som

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Archive case record

2014–2015 French GEIPAN Category D cases

2014–2015 · France

France’s GEIPAN database records investigations completed in 2014 and 2015, including Category D cases for which investigators judged the available evidence insufficient to identify a conventional explanation. This is a strong comparative lead because case fil

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Archive case record

Malmstrom Air Force Base missile incidents

1975–1976 reports and later recollections · Malmstrom Air Force Base, Montana

Former personnel associated with Malmstrom Air Force Base described unidentified objects near missile facilities and alleged temporary missile shutdowns. The reports became prominent in literature about UFOs and nuclear weapons, especially through interviews c

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Archive case record

Lake Ikeda Issie reports

1990–2009 · Lake Ikeda, Kagoshima, Kyushu

Issie is the name given to a purported large creature associated with Lake Ikeda, following a famous 1970s report and continuing occasional sightings, tourist displays and media treatments through the requested period. The case is identifiable as a Japanese la

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Archive case record

Aleph After Aum Shinrikyō

2010 onward · Japan, including Tokyo-area facilities

Aleph is the principal successor organization to Aum Shinrikyō and remained subject to Japanese public-security surveillance after 2010. Its doctrinal materials and organizational history preserve elements of Aum’s Buddhist, yogic, tantric, millenarian, and gu

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Archive case record

The 2013 Popobawa panic reporting

2013 · Pemba Island, Zanzibar

AI-recalled discovery lead; source quality 5 and corroboration 0. Reports from around 2013 are commonly cited in discussions of continuing Popobawa belief on Pemba. They offer a bounded episode for examining how a supernatural attacker is described, how author

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Archive case record

Vision of Perpetua in the Passion of Perpetua and Felicity

Early 3rd century, traditionally around 203 CE · Carthage

The Passion of Perpetua and Felicity includes visions attributed to Perpetua during imprisonment, including a symbolic contest with an Egyptian opponent and a vision of her deceased brother Dinocrates. The text is a major early Christian witness to gendered re

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Archive case record

The 1871 Great Comet of 1871 reports in Brazil

1871 · Brazil and South Atlantic observation routes

The bright comet of 1871 was observed across the southern hemisphere and attracted newspaper and astronomical attention in Brazil. Reports of conspicuous moving or luminous objects during its visibility can provide a conventional comparison for later nineteent

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Archive case record

Gospel of Nicodemus

Core materials perhaps 4th century CE; extant forms developed over centuries · Greek and Latin Christian Europe

The Gospel of Nicodemus, also called the Acts of Pilate, presents itself as an official-style account of Jesus’s trial and adds narratives about the descent into and liberation of the dead. Its Latin versions circulated widely in medieval Europe, influencing p

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Archive case record

Pinky Pinky school apparition legend

Late 1990s–2000s · South Africa, especially Gauteng schools

Pinky Pinky is a South African school-based apparition story, usually involving a threatening pink or pink-clad figure said to target pupils, particularly in school toilets or other secluded spaces. It became prominent in media and popular discussion in the la

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Archive case record

St Patrick’s Purgatory at Lough Derg

Pilgrimage site documented from the Middle Ages; Tractatus de Purgatorio Sancti Patricii c. 1189–1191 · Lough Derg, County Donegal, Ireland

St Patrick’s Purgatory is a medieval pilgrimage tradition centered on a cave or visionary entrance on Station Island in Lough Derg. The Latin Tractatus de Purgatorio Sancti Patricii, associated with a knight named Owein, describes punishments and encounters in

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Archive case record

The Naga and the Mekong River Traditions of Nong Khai

Modern festival and local legend; documented especially in the late twentieth century onward · Nong Khai and the Mekong border region

The Mekong naga-fireball tradition concerns luminous balls reportedly rising from the river, especially around the Buddhist Lent festival and the full moon of Ok Phansa. Local explanations connect them with nāga beings, while skeptical investigations have prop

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Archive case record

Indian Army Ladakh unidentified-object reports

2003–2009 · Ladakh, Jammu and Kashmir

Reports attributed to Indian Army personnel and border observers describe unidentified lights or objects in the high-altitude Ladakh region during the 2000s. The material is relevant to comparisons involving difficult terrain, atmospheric visibility, surveilla

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Archive case record

SS American Victory paranormal investigations

2010s–2020s · Tampa, Florida, United States

The SS American Victory, a preserved World War II-era Victory ship, has been used for ghost tours and paranormal investigations in Tampa. Reported experiences include footsteps, voices, cold sensations and apparitions, often interpreted through the vessel’s wa

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Archive case record

The Rouen Spiritist Hospital Research Tradition

1990–2009 · Paris, France

The Institut Métapsychique International in Paris maintained archives and conducted or sponsored research concerning mediumship, psychokinesis, apparitions, and related psychical phenomena. For this period, it is best treated as an institutional research lead

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Archive case record

Antarctic UFO reports of 1965

1965 · Argentine Antarctic stations, including Deception Island region

In 1965, Argentine and other Antarctic personnel reportedly observed unusual aerial lights or objects over Antarctic stations, generating later UFO accounts that emphasize multiple witnesses and an isolated polar setting. The reports matter for comparison beca

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Archive case record

Thulamela stone-walled settlement

occupied c. 1250–1700 CE; excavated 1990s · Kruger National Park, Limpopo Province

Thulamela is a late Iron Age stone-walled settlement in the northern Kruger region, with elite burials, imported glass beads, metalworking evidence, and substantial walling. Archaeological work has associated it with regional Venda-linked histories while avoid

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Archive case record

The New Zealand Spiritualist Association and Spiritualist Press

1860s–1890s · New Zealand, especially Auckland, Wellington, Christchurch, and Dunedin

Spiritualist associations, lecture networks, and newspapers developed in New Zealand during the later nineteenth century, with activity reported in major colonial towns. This lead points researchers toward organizational records, newspaper notices, public lect

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Archive case record

The 1891 Hamburg Airship Reports

1891 · Hamburg, Germany

Hamburg is associated with early German reports of unusual aerial craft or lights in the years before the internationally famous 1896–97 wave. Such material can illuminate German-language newspaper treatment of dirigibles, the relationship between real aeronau

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Archive case record

Ban Non Wat Neolithic and Bronze Age sequence

2002–2009 excavations · Nakhon Ratchasima, northeastern Thailand

Excavations at Ban Non Wat produced a substantial sequence of Neolithic, Bronze Age and later burials and settlement deposits in Thailand’s Upper Mun Valley. The site matters for comparing mortuary practice, rice agriculture, metallurgy, diet and social differ

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Archive case record

The Kongamato reports in the Mwinilunga region

1950s–1960s · Mwinilunga and western Zambia

Kongamato is a reported winged creature associated with rivers and swamps in northwestern Zambia, often described in later literature as a large bat- or pterosaur-like being. The name and regional tradition predate many modern cryptozoological books, but accou

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Archive case record

Evolução em Dois Mundos

1958 · Brazil

This Brazilian Spiritist book is attributed to the deceased physician André Luiz through the medium Francisco Cândido Xavier, with Waldo Vieira credited in its transmission. It presents a structured account of spiritual evolution, perispiritual bodies, reincar

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Archive case record

The 2019 Nepalese Yeti debate after the Indian Army claim

2019 · Makalu-Barun region and Kathmandu media coverage

Following the Indian Army’s April 2019 announcement, Nepali mountaineers, guides, and journalists debated whether the photographed tracks represented a Yeti, a bear, or repeated human or animal impressions altered by snow. The episode is distinct from the orig

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Archive case record

De occulta philosophia libri tres

1533 · Cologne

Heinrich Cornelius Agrippa’s De occulta philosophia is a major Renaissance synthesis of natural magic, astral influence, numerology, Kabbalah, angelology, and ritual theory. First circulated in manuscript and appeared in expanded print in 1533. It matters for

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Archive case record

The Oera Linda Book

Published 1872 · Friesland and the Netherlands

The Oera Linda Book is a Frisian-language manuscript published in 1872, purportedly preserving an ancient history of the Frisian people, including the legendary land of Atland. It became influential in some nationalist, occult and pseudo-historical narratives

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Archive case record

Khomeini’s Face in the Moon Rumor

Late 1978 · Iran, especially Tehran

During the Iranian Revolution, stories circulated that Ayatollah Ruhollah Khomeini’s face could be seen in the moon or in other luminous signs. The motif has been discussed as revolutionary folklore, rumor, visual suggestion, and a possible product of collecti

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Archive case record

Tarapith cremation-ground spirit traditions

Twentieth-century religious and occult documentation, including late-century sources · Birbhum district, West Bengal

Tarapith is a Shakta pilgrimage center whose cremation ground and tantric traditions have generated accounts of spirits, visions, possession, and encounters with ascetics. This is a documented religious-cultural setting rather than a conventional hotel or inst

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Archive case record

The Alexander Romance’s Indian and Oceanic Monsters

Late antique origins; medieval versions · Eastern Mediterranean and imagined India

The Alexander Romance, attributed traditionally to Pseudo-Callisthenes, contains encounters with marvelous peoples, animals and environments that were expanded in Greek, Syriac, Latin and vernacular versions. Its relevance is comparative: it illustrates how co

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