This book represents an authentic reproduction of the text as printed by the original publisher. While we have attempted to accurately maintain the integrity of the original work, there are sometimes problems with the original work or the micro-film from which the books were digitized. This can result in errors in reproduction. Possible imperfections include missing and blurred pages, poor pictures, markings and other reproduction issues beyond our control. Because this work is culturally important, we have made it available as part of our commitment to protecting, preserving and promoting the world's literature. ++++The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to insure edition identification: ++++"Propaedeumata aphoristica Ioannis Dee, Londinensis, de praestantioribus quibusdam naturae virtutibus ad Gerardum Mercatorem Rup e]lmundanum, mathematicus & philosophum insignem."Dee, John, 1527-1608.First two words of title in Greek characters.Imprint from colophon.Signatures: *4 (-*4, blank?) A-E4 F2 .The "e" in "Rup e]lmundanum" is found above the "l.." 60] p. Londini: Excudebat Henricus Suttonus impensis Nicolai England, Anno a virgineo parus 1558]STC (2nd ed.) / 6463LatinReproduction of the original in the Yale University Library++++This book represents an authentic reproduction of the text as printed by the original publisher. While we have attempted to accurately maintain the integrity of the original work, there are sometimes problems with the original work or the micro-film from which the books were digitized. This can result in errors in reproduction. Possible imperfections include missing and blurred pages, poor pictures, markings and other reproduction issues beyond our control. Because this work is culturally important, we have made it available as part of our commitment to protecting, preserving and promoting the world's literature.
John Dee was a noted mathematician, astronomer, astrologer, occultist, navigator, imperialist, and consultant to Queen Elizabeth I. He devoted much of his life to the study of alchemy, divination, and Hermetic philosophy.
Dee straddled the worlds of science and magic just as they were becoming distinguishable. One of the most learned men of his age, he had been invited to lecture on advanced algebra at the University of Paris while still in his early twenties. Dee was an ardent promoter of mathematics and a respected astronomer, as well as a leading expert in navigation, having trained many of those who would conduct England's voyages of discovery. In one of several tracts which Dee wrote in the 1580s encouraging British exploratory expeditions in search of the Northwest Passage, he appears to have coined the term "British Empire."
Simultaneously with these efforts, Dee immersed himself in the worlds of magic, astrology, and Hermetic philosophy. He devoted much time and effort in the last thirty years or so of his life to attempting to commune with angels in order to learn the universal language of creation and bring about the pre-apocalyptic unity of mankind. A student of the Renaissance Neo-Platonism of Marsilio Ficino, Dee did not draw distinctions between his mathematical research and his investigations into Hermetic magic, angel summoning and divination. Instead, he considered all of his activities to constitute different facets of the same quest: the search for a transcendent understanding of the divine forms which underlie the visible world, which Dee called "pure verities".
Dee's high status as a scholar also allowed him to play a role in Elizabethan politics. He served as an occasional advisor and tutor to Elizabeth I and nurtured relationships with her ministers, Francis Walsingham and William Cecil. Dee also tutored and enjoyed patronage relationships with Sir Philip Sidney, his uncle, Robert Dudley, 1st Earl of Leicester, and Edward Dyer. He also enjoyed patronage from Sir Christopher Hatton.
In his lifetime, Dee amassed the largest library in England and one of the largest in Europe.
"The entire universe is like a lyre tuned by some excellent artificer, whose strings are separate species of the universal whole. Anyone who knew how to touch these dextrously and make them vibrate would draw forth marvelous harmonies. In himself, man is wholly analogous to the universal lyre". Some of the most beautiful Renaissance writing on the universe and the spheres. Yum.