Structured archive

Case Files

Sourced and structured entries for strange reports, historical puzzles, folklore, hoaxes and anomalies.

Structured case files132 entries
Old Jeffrey at Epworth Rectory: A Haunting Preserved in Family Letters feature image

Hauntings & Apparitions

Old Jeffrey at Epworth Rectory: A Haunting Preserved in Family Letters

Epworth’s “Old Jeffrey” is unusually well documented through Wesley family correspondence, but the accounts remain household testimony copied and published later, with no independent test of the noises.

uncertainpublicThe Old Rectory, Epworth, Lincolnshire; representative site pinDecember 1716–January 1717
Lakenheath–Bentwaters: Radar, Interceptors and an Unresolved Night feature image

UFOs & Aerial Phenomena

Lakenheath–Bentwaters: Radar, Interceptors and an Unresolved Night

The Lakenheath–Bentwaters incident combines multiple radar reports and an interceptor account, yet gaps in timing, weather and original records prevent a secure identification or extraordinary conclusion.

uncertainpublicRAF Lakenheath, Suffolk; representative radar-station pin13–14 August 1956
Cold Fusion: The 1989 Claim and the Replication Problem feature image

Scientific Anomalies & Natural Phenomena

Cold Fusion: The 1989 Claim and the Replication Problem

Cold fusion became a lesson in calorimetry, press-first science and replication. Later reviews left room to investigate materials effects but did not validate the original nuclear-energy claim.

disputedpublicUniversity of Utah, Salt Lake City; representative institutional pin23 March 1989 and subsequent replication campaigns
The Tatzelwurm: An Alpine Creature Made in Retelling feature image

Cryptids & Animal Reports

The Tatzelwurm: An Alpine Creature Made in Retelling

The Tatzelwurm is a durable Alpine animal tradition assembled from inconsistent sightings, regional names and later illustration. Familiar wildlife and folklore explain more than an undiscovered species.

folklorepublicAare Gorge, Bernese Oberland; representative Alpine folklore pinRecorded in eighteenth- and nineteenth-century tradition; continuing folklore
The Rosenheim Poltergeist: Electrical Faults in a Bavarian Office feature image

Hauntings & Apparitions

The Rosenheim Poltergeist: Electrical Faults in a Bavarian Office

Rosenheim is remembered as an instrumented poltergeist case. Surviving reports document disruptive events and investigation, while gaps in control and opportunities for manipulation prevent a secure paranormal conclusion.

uncertainpublicRosenheim, Bavaria; representative city-centre pin1967–1968
Washington 1952: Radar Returns Over the Capital feature image

UFOs & Aerial Phenomena

Washington 1952: Radar Returns Over the Capital

The Washington sightings combined radar returns, visual reports and official alarm. Temperature inversions offer a plausible mechanism for some returns, but the heterogeneous evidence does not support one neat solution.

uncertainpublicWashington National Airport and the Washington, D.C. region; representative radar-site pin19–20 and 26–27 July 1952
Roman Dodecahedra: Twelve Sides and No Surviving Instructions feature image

Archaeology & Disputed Artefacts

Roman Dodecahedra: Twelve Sides and No Surviving Instructions

Roman dodecahedra are genuine, technically demanding provincial objects. Their variable sizes, scattered contexts and missing textual record keep practical and ritual explanations provisional.

uncertainpublicNorton Disney, Lincolnshire; exact excavation-context pinSecond–fourth centuries CE; Norton Disney example found June 2023
The Coelacanth: Rediscovery Without the “Living Fossil” Myth feature image

Cryptids & Animal Reports

The Coelacanth: Rediscovery Without the “Living Fossil” Myth

The 1938 coelacanth was a genuine zoological surprise. Its rediscovery demonstrates gaps in sampling while modern genetics corrects the misleading idea of a species frozen in time.

explainedpublicEast London harbour, Eastern Cape; representative discovery-context pin22 December 1938; scientific description in 1939
The Cock Lane Ghost: Knocks, Crowds and an Enlightenment Hoax feature image

Hoaxes, Misidentifications & Media

The Cock Lane Ghost: Knocks, Crowds and an Enlightenment Hoax

The Cock Lane Ghost became a public test of spirit claims, murder accusations and experimental controls. Contemporary investigators ultimately exposed deliberate production of the knocks.

hoaxpublicCock Lane, Smithfield, London; representative street pin1760–1762; public investigation in February 1762
Socorro: Lonnie Zamora and the Object in the Arroyo feature image

UFOs & Aerial Phenomena

Socorro: Lonnie Zamora and the Object in the Arroyo

The Socorro incident rests on a prompt police report and documented ground traces, yet neither the marks nor later theories securely identify what Lonnie Zamora saw.

uncertainpublicSouth-west of Socorro, New Mexico; approximate incident-area pin24 April 1964
Crystal Skulls: Modern Tools Behind an Ancient Legend feature image

Archaeology & Disputed Artefacts

Crystal Skulls: Modern Tools Behind an Ancient Legend

Scientifically examined crystal skulls do not support claims of ancient or paranormal origin. Tool marks, quartz provenance and sales records place prominent examples in the modern era.

explainedpublicBritish Museum, London; exact collection-context pinProminent examples surfaced in the 19th–20th centuries; major analyses published 2008
Ourang Medan: The Ghost Ship With No Secure Ship feature image

Folklore & Legends

Ourang Medan: The Ghost Ship With No Secure Ship

Ourang Medan is a maritime legend built through changing newspaper and magazine retellings. No verified ship registration, crew list, wreck or rescue record anchors the event.

folklorepublicStrait of Malacca; representative pin from later versionsStory in print by November 1940; later versions dated 1947 or 1948