Renowned Masonic scholar Albert G. Mackey examines the role Pythagoras has played in our fraternity. He begins by examining old records and the potential origin of how the Masonic name "Peter Gower" became a synonym for Pythagoras. He points to an early Masonic reference of Pythagoras and Hermes, dating to 1450, while at the same time pointing out that many of the much later documents are devoid of his name altogether. From there, Mackey explores the history of Pythagoras and what he may have symbolized to some early masons.

This collection of essays by five notable Masonic scholars, discuses the single most important symbol that Freemasonry has. It covers the antiquity as well as the esoteric symbolism of our most valued vestiture and what is often overlooked by those outside of the fraternity: a simple, square, white, lambskin apron.

Arthur Edward Waite was a member of the Hermetic Order of the Golden Dawn and cocreator of probably the most famous and commonly used tarot deck. He was also a prolific writer and a prominent Freemason. In this short discourse he examined the symbolism of our often-ignored second degree.

Manly Palmer Hall (1901-1990) was an author, lecturer, astrologer, and mystic. Over his 70-year career, he gave thousands of lectures and published over 150 books. In The Lost Keys of Freemasonry (1923), Hall examines the essence and history of the craft, the ethical training required of a Freemason, and the character traits a Mason must develop within himself. The book also provides insight into the underlying symbolism behind the rituals, plus the unique and distinctive elements that have inspired generations of Freemasons.

Originally published in 1919, Masonic scholar William Harvey, using a lot of biblical citations, writes about the history and symbolism of the pair of pillars, Jachin and Boaz, that stood in the first Temple in Jerusalem. They were either copper, brass, or bronze and were decorated with globes, network, and pomegranates.