Metrological Metrological pyramidology dates to the 17th century.
John Greaves, an
English mathematician,
astronomer and
antiquarian, first took precise measurements of the
Great Pyramid at Giza using the best mathematical instruments of the day. His data was published in
Pyramidographia (1646) which theorized a geometric cubit was used by the builders of the
Great Pyramid (see:
Egyptian royal cubit). While Greave's measurements were objective, his metrological data was later misused by numerologists: '''Abu'l-Barakat Al-Baghdadi''' The Arab polymath
Abd al-Latif al-Baghdadi (1163–1231) studied the pyramid with great care, and in his
Account of Egypt, he praises them as works of engineering genius. In addition to measuring the structure, alongside the other pyramids at Giza, al-Baghdadi also writes that the structures were surely tombs, although he thought the Great Pyramid was used for the burial of
Agathodaimon or
Hermes. Al-Baghdadi ponders whether the pyramid pre-dated the Great flood as described in Genesis, and even briefly entertained the idea that it was a pre-Adamic construction.
John Taylor and the golden ratio In the mid-19th century, Friedrich Röber studied various Egyptian pyramids which he linked to the
golden ratio. This led pyramidologist
John Taylor to theorize in his 1859 book
The Great Pyramid: Why Was It Built and Who Built It? that the Great Pyramid of Giza is related to the golden ratio as well. Although the Great Pyramid's measurements have been found to be within the margin of error, the connections between ancient Egypt and the golden ratio have been explained by modern scholars as coincidental, as no other knowledge of the golden ratio is known from before the fifth centuryBC. Taylor also proposed that
the inch used to build the Great Pyramid was of the "sacred cubit" (whose existence had earlier been postulated by
Isaac Newton). Taylor was also the first to claim that the pyramid was divinely inspired, contained a revelation and was built not by the Egyptians, but instead by the Hebrews, pointing to Biblical passages (Is. 19: 19–20; Job 38: 5–7) to support his theories. For this reason Taylor is often credited as being the "founder of pyramidology".
Martin Gardner noted:
Christian pyramidology British Israelism Taylor influenced the Astronomer Royal of Scotland
Charles Piazzi Smyth,
F.R.S.E., F.R.A.S., who made numerous
numerological calculations on the pyramid and published them in a 664-page book
Our Inheritance in the Great Pyramid (1864) followed by
Life, and Work in the Great Pyramid (1867). These two works fused pyramidology with
British Israelism and Smyth first linked the hypothetical
pyramid inch to the British Imperial Unit system. 's
Our Inheritance in the Great Pyramid (1864) shows some of his measurements and chronological determinations made from them. Smyth's theories were later expanded upon by early 20th century British Israelites such as Colonel Garnier (
Great Pyramid: Its Builder & Its Prophecy, 1905), who began to theorise that chambers within the Great Pyramid contain prophetic dates which concern the future of the British,
Celtic, or
Anglo-Saxon peoples. However this idea originated with Robert Menzies, an earlier correspondent of Smyth's. David Davidson with H. Aldersmith wrote
The Great Pyramid, Its Divine Message (1924) and further introduced the idea that Britain's chronology (including future events) may be unlocked from inside the Great Pyramid. This theme is also found in Basil Stewart's trilogy on the same subject:
Witness of the Great Pyramid (1927),
The Great Pyramid, Its Construction, Symbolism and Chronology (1931) and
History and Significance of the Great Pyramid... (1935). More recently a four-volume set entitled
Pyramidology was published by British Israelite Adam Rutherford (released between 1957–1972). British Israelite author
E. Raymond Capt also wrote
Great Pyramid Decoded in 1971 followed by
Study in Pyramidology in 1986.
Joseph A. Seiss Joseph Seiss was a Lutheran minister who was a proponent of pyramidology. He wrote
A Miracle in Stone: or, The Great Pyramid of Egypt in 1877. His work was popular with contemporary
evangelical Christians.
Charles Taze Russell In 1891 pyramidology reached a global audience when it was integrated into the works of
Charles Taze Russell, founder of the
Bible Student movement. Russell however denounced the British-Israelite variant of pyramidology in an article called
The Anglo-Israelitish Question. Adopting
Joseph Seiss's designation that the Great Pyramid of Giza was "the Bible in stone" Russell taught that it played a special part in God's plan during the "last days" basing his interpretation on Isaiah 19:19–20: "In that day shall there be an altar (pile of stones) to the Lord in the midst of the land of Egypt, and a pillar (Hebrew
matstebah, or monument) at the border thereof to the Lord. And it shall be for a sign, and for a witness unto the Lord of Hosts in the land of Egypt." Two brothers, archaeologists John and
Morton Edgar, as personal associates and supporters of Russell, wrote extensive treatises on the history, nature, and prophetic symbolism of the Great Pyramid in relation to the then known archaeological history, along with their interpretations of prophetic and Biblical chronology. They are best known for their two-volume work
Great Pyramid Passages and Chambers, published in 1910 and 1913. Although most Bible Student groups, which branched off from the original, continue to support and endorse the study of pyramidology from a Biblical perspective, the Bible Students associated with the
Watchtower Society, who chose ’
Jehovah's Witnesses’ as their new name in 1931, have abandoned pyramidology entirely since 1928.
Pyramid power Another set of speculations concerning pyramids have centered upon the possible existence of an unknown energy concentrated in pyramidical structures. Pyramid energy was popularized in the early 1970s, particularly by
New Age authors such as
Patrick Flanagan (
Pyramid Power: The Millennium Science, 1973), Max Toth and Greg Nielsen (
Pyramid Power, 1974) and Warren Smith (
Secret Forces of the Pyramids, 1975). These works focused on the alleged energies of pyramids in general, not solely the Egyptian pyramids. Toth and Nielsen for example reported experiments where "seeds stored in pyramid replicas germinated sooner and grew higher".
Modern pyramidology Alan F. Alford Author
Alan F. Alford interprets the entire Great Pyramid in the context of ancient Egyptian religion. Alford takes as his starting point the golden rule that the
pharaoh had to be buried in the earth, i.e. at ground level or below, and this leads him to conclude that
Khufu was interred in an ingeniously concealed cave whose entrance is today sealed up in the so-called Well Shaft adjacent to a known cave called the Grotto. He has lobbied the Egyptian authorities to explore this area of the pyramid with ground penetrating radar. The cult of creation theory also provided the basis for Alford's next idea: that the sarcophagus in the King's Chamber, commonly supposed to be Khufu's final resting place, actually enshrined
iron meteorites. He maintains, by reference to the
Pyramid Texts, that this iron was blasted into the sky at the time of creation, according to the Egyptians'
geocentric way of thinking. Alford says the King's Chamber, with its upward inclined dual "airshafts", was built to capture the magic of this mythical moment. Alford's most speculative idea is that the King's Chamber generated low frequency sound via its "airshafts", the purpose being to re-enact the sound of the earth splitting open at the time of creation.
India Various spiritual organizations in India have used pyramids as a means to promote theories of their potency. Numerous papers have been published in an Indian science journal called the
Indian Journal of Traditional Knowledge by the
Council of Scientific and Industrial Research. ==Pseudoarchaeology==