Manly P. Hall: his life and works

At 25, Manly P. Hall was already a lecturer with a following across California. At 27, he published a book so large it had to be shipped in a wooden crate. It weighed eight pounds and contained fifty full-color plates. Its title was The Secret Teachings of All Ages, and it remains the most ambitious single-volume survey of esoteric philosophy ever printed in English. Manly P. Hall (1901–1990) was a Canadian-born American author, lecturer, and founder of the Philosophical Research Society in Los Angeles. His life was spent cataloging the initiatory traditions of the world and presenting them as a coherent body of spiritual philosophy.

We sometimes forget that the man who wrote the definitive reference on ancient mysteries was not a gray-whiskered scholar. He was a young man burning with the conviction that the world’s esoteric traditions shared a single root. That conviction defined everything he did.

Meta Description

Manly P. Hall (1901–1990) was the author of The Secret Teachings of All Ages and founder of the Philosophical Research Society. His life and works shaped modern esoteric scholarship.

Where did Manly P. Hall come from?

He was born on March 18, 1901, in Peterborough, Ontario, Canada. His family moved to Los Angeles when he was a child. He left school at seventeen and took a job as a door-to-door salesman for a publishing house. What he sold was Bibles and devotional books. What he read was everything else: Plato, Plotinus, the Upanishads, the Kabbalah, the works of H. P. Blavatsky, the hermetic corpus. By his early twenties he was lecturing on the esoteric roots of religion at the Haggard Memorial Church in Los Angeles.

His first major book, The Lost Keys of Freemasonry, appeared in 1923. He was twenty-two. The book argued that the rituals of Freemasonry, properly understood, were a system of spiritual initiation. It caught the attention of John G. Meads, the president of the Scottish Rite Supreme Council, and opened doors. By 1926 Hall was delivering a series of lectures at the University of California and elsewhere. The lectures became the spine of his great work.

He spent the next two years assembling The Secret Teachings of All Ages. The book was published in 1928 by the Hall Publishing Company (his own imprint). It was sold by subscription only, priced at ten dollars a copy. A full generation before Joseph Campbell’s The Hero with a Thousand Faces, Hall had produced a thousand-page encyclopedia of cross-cultural mythology, symbolism, and occult philosophy. The book has never been out of print.

What did he actually do? The life behind the books

Hall founded the Philosophical Research Society (PRS) in 1934, at 3341 W. Adams Boulevard in Los Angeles. The building housed his library, a lecture hall, and a publishing office. We can visit it still; it operates as a library and event space. Hall lived in an apartment above the lecture hall for most of his adult life. He was not a businessman. He was a collector, a reader, and a talker.

He gathered one of the largest private libraries of esoteric and occult texts in the world: more than 250,000 volumes by his death. Many of them were rare. Some were unique. The library included first editions of alchemical treatises, handwritten hermetic manuscripts, and the complete works of the Rosicrucian and Freemasonic publishing traditions. He read them in the original languages: he taught himself Latin, Greek, French, German, and some Hebrew and Arabic. We do not know exactly how he managed this without formal schooling. He did.

His daily routine was monastic. He rose before dawn, read and wrote for four hours, lectured in the evening, and slept little. He did not drink alcohol, smoke, or eat meat. He never married. He never claimed to be a messenger or a channel. He presented himself strictly as a researcher and expositor. “I have no new revelations,” he said. “I only point out what others have said.”

The Secret Teachings of All Ages: what is it?

The book is organized as a series of chapters on topics: the symbolism of the Zodiac, the Kabbalistic Tree of Life, the rites of Mithras, the hermetic philosophy of Egypt, the Pythagorean system of numbers, the symbolism of alchemy, the mystery schools of antiquity, the secret doctrines of the Essenes, the Pre-Columbian myths of the Americas. It is a compendium, not a system.

What makes the book important is not the originality of its contents. It is the scale and the visual quality. The artist J. Augustus Knapp, with whom Hall collaborated, produced the fifty color plates: each one is a carefully composed symbolic diagram, part Renaissance allegory, part occult cipher. The plate of the “Divine Hierophant” showing the armillary sphere and the caduceus, the plate of the “Masonic Trestleboard” combining the square and compass with the zodiac circle. We have seen these images reproduced everywhere from album covers to college art textbooks. They are Hall’s most enduring legacy.

The text itself draws heavily on older sources: Blavatsky’s Isis Unveiled, the writings of Albert Pike, the books of the occultist A. E. Waite, the works of the 19th-century Freemason and Egyptologist C. W. Leadbeater. Hall synthesized them with a clear, unapologetic prose. He had no use for academic hedging. “The secret schools,” he writes in the opening, “have never ceased to exist.” It is a statement of faith, not of proof. But the tone is persuasive.

Symbolism and meaning: Hall’s philosophy of unity

The core of Hall’s thought is the doctrine of the perennial philosophy. He believed that at the heart of every major religion, every mystery cult, and every initiatory school is a single body of esoteric knowledge. This knowledge concerns the nature of the cosmos, the descent of the soul, the stages of spiritual regeneration, and the ultimate reunification of the human with the divine.

He saw the same symbols everywhere. The serpent, the egg, the cross, the cube, the circle. The seven levels of initiation. The four elements. The threefold division of the soul. He treated them not as coincidences but as evidence of an ancient revelation, handed down through a chain of initiates. The chain, in his telling, runs from the temples of Egypt and Chaldea through the mysteries of Greece and the schools of the Neoplatonists, then into the secret orders of the medieval Hermetists and Rosicrucians, and finally into Freemasonry and the modern occult revival.

We do not need to accept this linear genealogy to appreciate its power. Hall’s system gave readers a map. If you were puzzled by the relationship between alchemy and Christianity, or between astrology and the Qabbalah, Hall showed you how they could fit together. That map is why his work remains in print.

Practices and traditions: what Hall did

Hall did not advocate magical practices in the sense of spells or rituals. He did not teach divination, ceremonial magic, or spirit communication. He considered those lower branches. The higher branch was philosophy: the study of the principles of the universe and the nature of the soul.

He did teach a method of meditation based on visualization and concentration. He gave lectures on the “lost art of contemplation.” He encouraged students to study the symbols of the Tarot not as fortune-telling tools but as mnemonic devices for philosophical memory. He wrote extensively on the “great work” as understood by the alchemists: not the transmutation of lead into gold, but the purification of the soul.

His most practical legacy is the Philosophical Research Society itself. It is a lending library, a publisher, and a venue for lectures. It has no membership fees, no initiatory degrees, no claimed secret teachings. It is open to anyone who walks in. That was Hall’s insistence: the secret teachings are not secret because they are hidden but because they are not understood.

Comparisons: Hall, Blavatsky, and the other synthesizers

Hall is often grouped with Helena Blavatsky and Aleister Crowley as a “great occultist” of the early 20th century. The grouping is misleading. Blavatsky claimed to be in direct contact with hidden masters who dictated her books. Crowley claimed to be the prophet of a new Aeon and designed a full ceremonial system. Hall claimed neither. He was a librarian who wrote about what he read.

His closest intellectual kin is probably the French esotericist Eliphas Lévi, who also wrote a Synthetic synthesis of hermetics and Kabbalah. But Lévi was a ritualist; Hall was a scholar. Another parallel is the American mystic Paul Foster Case, who founded the Builders of the Adytum and wrote extensively on the Tarot. Case was a direct contemporary of Hall; both men were active in California at the same time. Case’s work is more explicitly ceremonial; Hall’s is more descriptive.

Hall’s influence on later writers is significant but indirect. Joseph Campbell owned and annotated a copy of The Secret Teachings of All Ages. The mythologist credited Hall with inspiring his own cross-cultural method. The writer and historian of religion Ioan P. Couliano, a student of Mircea Eliade, referenced Hall’s work as a source of early 20th-century syncretism. The poet Robert Duncan wrote an essay on Hall’s symbolism. Beyond academia, Hall’s imagery appears in the visual language of the 1960s counterculture, in the design of rock album covers, and in the iconography of the modern New Age.

What people get wrong about Manly P. Hall

The most persistent misconception is that Hall was a “guru” with a following. He was not. He had admirers, yes. He gave public lectures to large audiences. But he never accepted disciples, never formed an initiation order, never appointed a successor. The PRS is run by a board of directors and a librarian; it is not a cult.

Another misconception is that Hall claimed secret knowledge. He did not. He said repeatedly that the truths he wrote about were available to anyone who would read the same books he read. He made no claim of direct revelation.

A third is that The Secret Teachings of All Ages is an original work of revelation. It is a compilation. Hall credited his sources, though the citations are often vague by modern academic standards. He did not invent the traditions he described. He assembled them.

A fourth, less common one: that Hall was a Freemason who revealed Masonic secrets. He was a 33° Scottish Rite Mason, but his book was not an exposé. He wrote about the symbolism and history of Freemasonry as a philosophical system, and his treatment was in line with what other Masonic authors had already published.

FAQ

Was Manly P. Hall a Freemason? Yes, he was a Scottish Rite 33° Mason and a Knight Templar. His Masonic writings are among his most popular.

Did Hall claim to have discovered lost secrets? No. He said the secrets were never lost; they were simply misread or forgotten. He presented his work as a restoration, not a discovery.

Where can I read Hall’s works? The Philosophical Research Society in Los Angeles keeps a copy of all his books. Many are also available online as digitized texts. The Secret Teachings of All Ages has been reprinted many times.

Is The Secret Teachings of All Ages historically accurate? Not by the standards of contemporary scholarship. Hall relied on older secondary sources and sometimes conflated traditions that are distinct. It is a work of synthesis, not of peer-reviewed research. It is valuable as a map of early 20th-century occult thought.

Closing

Manly P. Hall built a library, wrote a book, and spent fifty-six years telling audiences that the hidden knowledge was not hidden at all. It is a strange kind of mystery: the thing you are looking for is sitting on a shelf, if you know which shelf. That is what his work still offers. For a deeper context on the tradition he worked within, see our guide to the history of Western occultism. For the symbols that appear on every page of his magnum opus, visit our glossary entry on hermetic emblems. And for an examination of the mystery schools that Hall considered the source of his philosophy, read our piece on the initiatory traditions of the ancient world.