The Cipher of Roger Bacon


Book Description







The Cipher of Roger Bacon


Book Description

The story of the discovery of the key of Bacon's system of ciphers and its application to the Voynich manuscript and other untranslated documents.




Four Works of Roger Bacon


Book Description

Roger Bacon ((1210 to 1215?)-1294) was an English Alchemist and Philosopher during the Middle Ages who insisted on conducting his own experiments and observing the results, as opposed to depending upon the writings of others. Hans Nintzel selected these four works for inclusion in the R.A.M.S. Library: Radix Mundi The Mirrour of Alchimy The Oil of Antimony Miracles of Art, Nature and Magick




Voynich Manuscript


Book Description

A facsimile of an object of unknown authorship that has been the source of study and speculation for centuries and remains undecipherable to this day.




The First Scientist


Book Description

The first comprehensive biography of the medieval monk chronicles the life and accomplishments of Roger Bacon, whose experiments helped bring Europe out of the Middle Ages by pioneering an inductive approach to experimental science.




Out of the Flames


Book Description

Out of the Flames is an extraordinary story - providing testament to the power of ideas, the enduring legacy of books, and the triumph of individual courage. Out of the Flames tracks the history of The Chrisitianismi Restituto, examining Michael Servetus's life and times and the politics of the first information during the sixteenth century. The Chrisitianismi Restituto, a heretical work of biblical scholarship, written in 1553, aimed to refute the orthodox Christianity that Michael Servetus' old colleague, John Calvin, supported. After the book spread through the ranks of Protestant hierarchy, Servetus was tried and agonizingly burned at the stake, the last known copy of the Restitutio chained to his leg. Servetus's execution marked a turning point in the quest for freedom of expression, due largely to the development of the printing press and the proliferation of books in Renaissance Europe. Three copies of the Restitutio managed to survive the burning, despite every effort on the part of his enemies to destroy them. As a result, the book became almost a surrogate for its author, going into hiding and relying on covert distribution until it could be read freely, centuries later. Lawrence and Nancy Goldstone follow the clandestine journey of the three copies through the subsequent centuries and explore its author's legacy and influence over the thinkers that shared his spirit and genius, such as Leibniz, Voltaire, Rousseau, Jefferson, Clarence Dorrow, and William Osler.




The Cipher of Roger Bacon


Book Description




The Cipher of Roger Bacon


Book Description

This is a new release of the original 1928 edition.




The Voynich Manuscript


Book Description

This ebook is the complete reproduction of the preserved Voynich Manuscript, formatted for high resolution color ebook reader displays. The Voynich manuscript, also known as "the world's most mysterious manuscript", is a work which dates to the early 15th century, possibly from northern Italy. It is named after the book dealer Wilfrid Voynich, who purchased it in 1912. Much of the manuscript resembles herbal manuscripts of the time period, seeming to present illustrations and information about plants and their possible uses for medical purposes. However, most of the plants do not match known species, and the manuscript's script and language remain unknown and unreadable. Possibly some form of encrypted ciphertext, the Voynich manuscript has been studied by many professional and amateur cryptographers, including American and British codebreakers from both World War I and World War II. As yet, it has defied all decipherment attempts, becoming a cause célèbre of historical cryptology. The mystery surrounding it has excited the popular imagination, making the manuscript a subject of both fanciful theories and novels. None of the many speculative solutions proposed over the last hundred years has yet been independently verified. Illustrations: The illustrations of the manuscript shed little light on the precise nature of its text but imply that the book consists of six "sections", with different styles and subject matter. Except for the last section, which contains only text, almost every page contains at least one illustration. Following are the sections and their conventional names: Herbal: Each page displays one plant (sometimes two) and a few paragraphs of text—a format typical of European herbals of the time. Some parts of these drawings are larger and cleaner copies of sketches seen in the "pharmaceutical" section. None of the plants depicted is unambiguously identifiable. Astronomical: Contains circular diagrams, some of them with suns, moons, and stars, suggestive of astronomy or astrology. One series of 12 diagrams depicts conventional symbols for the zodiacal constellations (two fish for Pisces, a bull for Taurus, a hunter with crossbow for Sagittarius, etc.). Each of these has 30 female figures arranged in two or more concentric bands. Most of the females are at least partly naked, and each holds what appears to be a labeled star or is shown with the star attached by what could be a tether or cord of some kind to either arm. The last two pages of this section (Aquarius and Capricornus, roughly January and February) were lost, while Aries and Taurus are split into four paired diagrams with 15 women and 15 stars each. Some of these diagrams are on fold-out pages. Biological: A dense continuous text interspersed with figures, mostly showing small naked women, some wearing crowns, bathing in pools or tubs connected by an elaborate network of pipes, some of them strongly reminiscent of body organs. Cosmological: More circular diagrams, but of an obscure nature. This section also has foldouts; one of them spans six pages and contains a map or diagram, with nine "islands" or "rosettes" connected by "causeways" and containing castles, as well as what may possibly be a volcano. Pharmaceutical: Many labeled drawings of isolated plant parts (roots, leaves, etc.); objects resembling apothecary jars, ranging in style from the mundane to the fantastical; and a few text paragraphs. Recipes: Many short paragraphs, each marked with a flower- or star-like "bullet".