HOLY GRAIL PORTAL
Public Research Archive
Public Research
Timelines
Historical events from ancient cosmology to modern research. Each event is source-attributed with its evidence class preserved.
Edmund Halley proposes hollow Earth
1692Edmund Halley, Philosophical Transactions
Halley proposed a hollow Earth with concentric spheres and inner luminaries to explain magnetic anomalies.
documented historical sourceRowbotham publishes Zetetic Astronomy
1865Samuel Rowbotham
Zetetic Astronomy argued for a flat earth based on visual observations from the Bedford Level.
speculative interpretationSaint-Yves publishes Agarttha material
c. 1886Saint-Yves d'Alveydre
Saint-Yves introduced Agarttha as a hidden sacred center of Synarchic governance and sacred science.
modern esoteric sourceThe Smoky God published
1908Willis George Emerson
A narrative claiming a father and son sailed through the North Polar opening into the inner world.
speculative interpretationThe Secret Teachings of All Ages
1928Manly P. Hall
A comprehensive esoteric encyclopedia covering symbolism, philosophy, and ancient mysteries.
modern synthesisA Guide to the Inner Earth published
1983Walter C. Walton
A compilation guide listing inner-earth references across sources. Derivative — not independent evidence.
derivative compilationCosmic Voyage published
1996Courtney Brown
Scientific Remote Viewing sessions describing Mars, Greys, and a galactic federation. Remote viewing evidence class.
remote viewingThe Lost Realms published
1990Zecharia Sitchin
Sitchin extended his Anunnaki framework into the ancient Americas.
ancient astronaut sourceRainbow Body edition published
2012Chögyal Namkhai Norbu
Tibetan spiritual biography centered on Togden Ugyen Tendzin and rainbow-body realization.
religious biographyFlat Earth FAQ published
2023Various modern flat-earth authors
A compilation of flat-earth arguments. Each proof requires individual measurement audit.
speculative interpretationRecommended Next