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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.

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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 229 of 287

Archive case record

Pliny the Elder, Natural History 8.21: Basilisk of Cyrenaica

77 CE · Cyrenaica, North Africa

Pliny locates the basilisk, or regulus, in Cyrenaica and describes it as a small serpent with extraordinary powers, including deadly effects attributed to its gaze and presence. This is a specific ancient North African textual lead with a long transmission his

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Archive case record

Vietnamese “rock ape” survival claims in postwar literature

1990–2009 publications about earlier claims · Central Vietnam and Vietnam–Laos borderlands

Vietnamese and international writings in this period revisited wartime claims of hairy, humanlike “rock apes,” often identified with the Vietnamese term nguoi rung. The underlying alleged encounters mostly predate 1990, so this is a publication and transmissio

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Archive case record

The Synthesis of Yoga

1914–1921 serial publication; book edition 1948 · Pondicherry, French India

Originally serialized in Arya, The Synthesis of Yoga discusses spiritual planes, divine powers, guides, and beings encountered during yogic transformation. It provides a clearly identifiable South Asian source for comparing intermediary-agent concepts with Chr

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Archive case record

Betania Marian apparitions

1976–1987 · Finca Betania near Cúa, Miranda

Maria Esperanza Medrano de Bianchini reported Marian apparitions at the Betania estate beginning in 1976, with later claims that other visitors also saw the figure. The site became associated with messages, healings, and alleged solar or visual phenomena, and

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Archive case record

The 1946 Ghost Rocket Over Erkskär

1946 · Erkskär, near Norrköping, Östergötland

Erkskär is cited among Sweden’s 1946 ghost-rocket cases, in which witnesses described a fast, rocket-like object or luminous phenomenon over Swedish territory. The case matters because Swedish military and intelligence authorities investigated a large postwar

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Archive case record

Menengai Crater devil and spirit traditions

Modern Kenyan folklore; crater formed in late Quaternary · Nakuru County

Menengai Crater is a volcanic caldera frequently associated in Kenyan popular accounts with devils, witches, spirits, disappearances, or unusual experiences. The crater’s scale, remoteness, fumarolic history, darkness, and weather provide obvious environmental

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Archive case record

Maya Madrid Codex Sky and Ritual Imagery

Late pre-Columbian manuscript · Yucatán cultural region; manuscript now in Madrid

The Madrid Codex is a major Maya screenfold manuscript containing calendrical, divinatory and ritual scenes, including imagery involving sky-associated deities and celestial cycles. It offers a concrete source for studying how aerial or celestial motifs functi

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Archive case record

The Montauk Project: Experiments in Time

1992 · Montauk, Long Island, New York

Preston Nichols and Peter Moon’s The Montauk Project: Experiments in Time describes alleged secret military experiments involving mind control, psychic abilities, time travel, and dimensional manipulation at Camp Hero. The site’s coastal setting and links to t

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Archive case record

Teotihuacan Feathered Serpent Tunnel

Constructed around the early 3rd century CE; excavated from 2003 · Teotihuacan, State of Mexico, Mexico

A sealed tunnel beneath the Temple of the Feathered Serpent at Teotihuacan was discovered through remote sensing and excavated in the early twenty-first century. It contained offerings, imported materials, and evidence relevant to ritual and political practice

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Archive case record

Peter Kolbe’s Account of Khoikhoi Diviners and Trance

1719 publication; observations at the Cape c. 1705–1713 · Cape of Good Hope

Peter Kolbe’s 1719 Description of the Cape of Good Hope records Khoikhoi religious specialists, healing performances, divination, dreams, and beliefs about spirits. It is one of the most substantial early modern European descriptions available for the region a

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Archive case record

The Survey of Western Palestine

1871–1877; publication 1881–1888 · Western Palestine

The Palestine Exploration Fund’s survey volumes by Claude Reignier Conder, Horatio Herbert Kitchener, and collaborators document villages, caves, shrines, ruins, place names, legends, and local traditions across western Palestine. They can be searched for repo

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Archive case record

The Battle of Waterloo battlefield ghost reports

1970s–1980s visitor and folklore reports · Waterloo, Walloon Brabant, Belgium

The Waterloo battlefield, site of the 1815 campaign, accumulated modern folklore concerning spectral soldiers, distant battle sounds and unusual experiences around monuments and former combat positions. Late twentieth-century battlefield tourism and paranormal

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Archive case record

Poverty Point Early Antiquarian Interpretations

1870s–1890s · West Carroll Parish, Louisiana, United States

Poverty Point’s massive ridges and mounds were described by nineteenth-century observers before modern archaeology established the site as a Late Archaic Indigenous center with long-distance exchange networks. Its scale initially encouraged explanations involv

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Archive case record

The Vinapu stonework and Inca-contact claims

Pre-European monument; twentieth-century comparative claims · Rapa Nui, especially Vinapu on the southern coast

Vinapu is a Rapa Nui ceremonial complex known for carefully fitted stonework. Thor Heyerdahl and later popular writers compared parts of its masonry with Andean construction, using the resemblance to support theories of South American influence. Archaeologists

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Archive case record

The Brown Mountain Lights

reported since at least the nineteenth century · Brown Mountain, North Carolina

The Brown Mountain Lights are recurring lights reported in the Appalachian landscape and associated with local Cherokee and settler traditions, later investigated by journalists, scientists, and anomalists. They matter as a boundary case between ghost-light fo

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Archive case record

The Gospel of the Ebionites and Jewish-Christian Gospel Taxonomy

1990s–2000s scholarship · Eastern Mediterranean; known through Epiphanius

The Gospel of the Ebionites is known primarily through quotations and descriptions in Epiphanius, who associated it with an ascetic Jewish-Christian group. Its reported features include a modified gospel sequence, a vegetarian emphasis and a distinctive accoun

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Archive case record

Lambi Dehar Mines, Mussoorie, death and haunting lore

1990s–2009 local lore and media reports · Mussoorie, Uttarakhand

The abandoned Lambi Dehar limestone workings near Mussoorie became linked to stories of deaths, illness, worker suffering, and ghostly activity. Accounts commonly attribute the site’s reputation to unsafe mining conditions and a large number of worker fataliti

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Archive case record

Dhammapada Commentary: Ghost and Spirit Narratives

Commentary preserved in Pali; commonly associated with the 5th century CE · Sri Lanka and South Asian Buddhist literary tradition

The Dhammapada Commentary attributes many verses to stories involving monks, laypeople, devas, yakkhas, and unhappy dead. Several episodes describe postmortem beings becoming visible, communicating with relatives, or revealing the consequences of previous cond

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Archive case record

Sufi Bodies: Religion and Society in Medieval Islam

1999 · Islamic Middle East and North Africa, especially Egypt and Syria

Leor Halevi’s work on Sufi bodies and related scholarship on medieval Islamic practice provide a research lead for examining fasting, bodily discipline, miracle narratives, saintly power, and the social construction of sanctity. Although its primary period is

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Archive case record

Lake Manitoba Monster Reports

1990s–2009 · Lake Manitoba, Manitoba, Canada

Manipogo is the established name for alleged monster reports from Lake Manitoba. Although the tradition predates the requested period, reports, interviews, and media references continued during the 1990s and 2000s. Accounts commonly describe a long, dark, undu

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Archive case record

Queen Mary haunting tradition

Ship launched 1934; Long Beach since 1967; haunting claims chiefly later twentieth century onward · Long Beach, California

The RMS Queen Mary, permanently moored in Long Beach since 1967, became associated with alleged apparitions, voices, cold spots and deaths connected to its service history. The ship’s documented career provides a substantial archive for comparing historical in

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Archive case record

Rakhigarhi ancient DNA and cemetery investigations

2013–2019 · Rakhigarhi, Haryana, India

Rakhigarhi is one of the largest Indus Civilization settlements, investigated through renewed excavations, cemetery work, and ancient-DNA research during the 2010s. Reports concerning a female burial and population history became important in debates about Ind

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Archive case record

The 1934 Robert Wilson Loch Ness Photograph Publication

21 April 1934 · Loch Ness and London press circulation

The publication of the image commonly called the Surgeon’s Photograph was itself a distinct historical episode: the Daily Mail presented it as compelling visual evidence of a creature in Loch Ness, while subsequent investigations examined the photographer’s id

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Archive case record

Lapita pottery and the initial settlement of Remote Oceania

1990s–2000s research · Bismarck Archipelago, Vanuatu, Fiji, Tonga and western Polynesia

Lapita archaeological research examined the spread of dentate-stamped ceramics, villages, shell ornaments, obsidian and changing subsistence practices across the western Pacific. Work in the 1990s and 2000s refined models of movement from the Bismarcks into Re

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Archive case record

The Nok terracotta tradition chronology

Broadly first millennium BCE to early first millennium CE; chronology revised repeatedly · Central Nigeria, especially Kaduna and Plateau regions

Nok sites are known for distinctive terracotta heads and figures, iron-working evidence and settlement remains distributed across central Nigeria. Earlier scholarship proposed an early and unusually advanced iron-using culture, while later work has refined the

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Archive case record

Ningen Antarctic Cryptid

2000s–2010s online folklore · Southern Ocean and Antarctic waters

Ningen is an internet-born Japanese cryptid described as a large, pale, humanoid marine creature supposedly seen in Antarctic waters. Accounts are associated with anonymous forum culture, later blogs, illustrations and cryptozoological compilations rather than

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Archive case record

The Vijayanagara Aqueducts and Hampi Irrigation Works

14th–16th century CE · Hampi, Karnataka, India

The Vijayanagara capital at Hampi contains tanks, channels, aqueducts, wells, stepped reservoirs, and riverine installations that supported settlement, gardens, ritual areas, and agriculture. The remains enable comparison of large urban water systems, topograp

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Archive case record

The Great Airship Mystery

1896–1897 · United States, especially California and the Midwest

Newspapers in 1896 and 1897 reported sightings of mysterious airships, often describing lights, structured craft, or alleged occupants before powered flight was established. Accounts appeared across California and later many U.S. regions, with hoaxes, misident

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Archive case record

The Fox Immortal Cults of Northern China

1900–1946 · Northern China, especially Manchuria and Hebei

Fox immortals, often grouped with the “Five Immortals” of northeastern Chinese popular religion, were associated with household ritual, possession, healing, divination, and stories of foxes taking human form. The tradition is particularly relevant for comparin

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Archive case record

The 1883 Korean royal court shamanic ritual accounts

1880s · Seoul and the Korean royal court

Late Joseon and early modern Korean records preserve information about court rituals, shamans and healing or divinatory practices surrounding the royal household. These materials provide a comparatively structured setting for examining trance claims, ritual au

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Archive case record

Consciousness and brain activity induced by psilocybin

2012 · Imperial College London, London, United Kingdom

Carhart-Harris and colleagues used functional neuroimaging to study participants given psilocybin, reporting changes in activity and connectivity involving major brain networks during the acute psychedelic state. The study matters for consciousness research be

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Archive case record

Topper Site pre-Clovis artifact claims

1998–2005 · Allendale County, South Carolina

Excavations at the Topper site produced a Clovis component and deeper lithic materials that some researchers interpreted as evidence of occupation before Clovis. Public discussion intensified after reports of very early dates and possible stone artifacts from

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Archive case record

Ezekiel’s inaugural vision

Sixth century BCE text, traditionally dated to the Babylonian exile · Chebar Canal, Babylonian setting

Ezekiel 1 describes a prophetic vision involving storm wind, living creatures, wheels, radiance and a throne-like figure. Since the mid-twentieth century, some writers have recast its imagery as a spacecraft encounter, while biblical scholarship generally trea

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Archive case record

The Haunted Hospital, Port Arthur

19th century; modern heritage accounts · Port Arthur, Tasmania

The hospital at Port Arthur formed part of Tasmania’s convict settlement and is included in later accounts of apparitions, footsteps, voices, and sensations attributed to former patients or prisoners. As a separate building within a documented penal complex, i

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Archive case record

The Lost Continent of Mu

1926 · Pacific Ocean in claimed geography

James Churchward’s The Lost Continent of Mu claimed that an advanced civilization once occupied a Pacific continent and that its history survived in inscriptions and religious traditions. The book is a major identifiable source for twentieth-century Pacific lo

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Archive case record

Plutarch’s fire-like object over the battlefield

74 BCE, reported retrospectively · Troad, Asia Minor

Plutarch’s Life of Lucullus describes a bright, fiery object appearing in the sky before a battle involving Roman and Bithynian forces in the Troad. Modern UFO writers sometimes cite the passage as an ancient aerial anomaly, but its original setting is a biogr

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Archive case record

Norse-Inuit contact and the Kingittorsuaq runestone

Fourteenth century; found in Greenland in 1824 · Kingittorsuaq, Greenland

The Kingittorsuaq runestone is a Greenlandic runic inscription dated to the fourteenth century, associated with a small group of stones and a named expedition or travel party in its text. It provides rare direct evidence for Norse literacy and movement in the

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Archive case record

The Louviers Possessions

1633–1647 · Louviers, Normandy, France

The Louviers convent generated allegations of sexual misconduct, diabolic influence, and possession involving the director Pierre-David, the nun Madeleine Bavent, and other religious women. Exorcisms and prosecutions produced a substantial documentary record a

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Archive case record

Nabta Playa

c. 6000–3000 BCE · Western Desert, near Abu Simbel

AI-recalled lead: Nabta Playa is a seasonal Neolithic settlement and ceremonial landscape in southern Egypt, including stone settings sometimes interpreted as astronomical markers. It can support comparisons of cattle pastoralism, seasonal aggregation, monumen

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Archive case record

The South Georgia “ghost of Shackleton” tradition

1970–1989 polar literature and visitor accounts · South Georgia, especially Stromness and the route to Fortuna Bay

Accounts of Ernest Shackleton’s 1916 crossing of South Georgia sometimes describe expedition members sensing or later recalling an unseen companion during the final approach to the whaling station. The motif became especially prominent in later Shackleton biog

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Archive case record

The Zuiyo-maru Carcass

1977 · Near New Zealand

The Japanese fishing vessel Zuiyo-maru recovered a badly decomposed carcass near New Zealand in 1977. Photographs and tissue samples prompted claims that it might represent an unknown marine animal, while many zoologists identified it as a decomposed basking s

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Archive case record

Mãe Menininha do Gantois’s healing reputation

1970s–1986 · Salvador, Bahia

Eugênia Anna Santos, widely known as Mãe Menininha do Gantois, was a major Candomblé leader whose public reputation included spiritual healing, protection, divination, and mediation with orixás. Her death in 1986 generated extensive reporting and hagiographic

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