Even a brief survey of the life of the celebrated “Doctor Dee,” the so-called “Wizard” of the sixteenth century, will leave any honest reader under the impression that in the perspective of history he was a much maligned man. If it had not been that now and again he was led into crooked bye-paths of alleged occultism, his record might have stood out as that of one of the most accomplished and sincere of the scientists of his time. He was in truth, whatever were his faults, more sinned against than sinning. If the English language is not so elastic as some others in the matter of meaning of phrases, the same or a greater effect can be obtained by a careful use of the various dialects of the British Empire. In the present case we may, if English lacks, well call on some of the varieties of Scotch terminology. The intellectual status of the prime wizard, as he is held to be in general opinion, can be well indicated by any of the following words or phrases “wanting,” “crank,” “a tile off,” “a wee bit saft,” “a bee in his bonnet.” Each of these is indicative of some form of monomania, generally harmless. If John Dee had not had some great qualities, such156 negative weaknesses would have prevented his reputation ever achieving a permanent place in history of any kind. As it is his place was won by many accomplished facts. The following is a broad outline of his life, which was a long one lasting for over eighty years.

John Dee was born in 1527, and came of a Welsh race. A good many years after his start in life he, after the harmless fashion of those (and other) times, made out a family tree in which it was shewn that he was descended from, among other royalties, Roderick the Great, Prince of Wales. This little effort of vanity did not, however, change anything. The world cared then about such things almost as little as it does now; or, allowing for the weakness of human beings in the way of their own self-importance, it might be better to say as it professes to do now. John Dee was sent to the University of Cambridge when he was only fifteen years old. The College chosen for him was St. John’s, and here he showed extraordinary application in his chosen subject, mathematics. He took his probationary degree of Bachelor of Arts in 1545, and was made a Fellow in 1546. In his early years of College life his work was regulated in a remarkable way. Out of the twenty-four hours, eighteen were devoted to study, four to sleep, the remaining two being set apart for meals and recreation. Lest this should seem incredible it may be remembered that three hundred years later, the French Jesuits,157 having made exhaustive experiments, arrived at the conclusion that for mere purposes of health, without making any allowance for the joy or happiness of life, and treating the body merely as a machine from which the utmost amount of work mental and physical could be got without injury, four hours of sleep per diem sufficed for health and sanity. And it is only natural that a healthy and ambitious young man trying to work his way to success would, or might have been, equally strenuous and self-denying. His appointment as Fellow of St. John’s was one of those made when the College was founded. That he was skilled in other branches of learning was shown by the fact that in the University he was appointed as Under Reader in Greek. He was daring in the practical application of science, and during the representation of one of the comedies of Aristophanes, created such a sensation by appearing to fly, that he began to be credited by his companions with magical powers. This was probably the beginning of the sinister reputation which seemed to follow him all his life afterwards. When once an idea of the kind has been started even the simplest facts of life and work seem to gather round it and enlarge it indefinitely. So far as we can judge after a lapse of over three hundred years, John Dee was an eager and ardent seeker after knowledge; and all through his life he travelled in the search wherever he was likely to gain his object. It is a main difficulty of158 following such a record that we have only facts to follow. We know little or nothing of motives except from results, and as in the development of knowledge the measure of success can only bear a small ratio to that of endeavour, it is manifest that we should show a large and tolerant understanding of the motives which animate the seeker for truth. In the course of his long life John Dee visited many lands, sojourned in many centres of learning, had relations of common interests as well as of friendship with many great scholars, and made as thinker, mathematician, and astronomer, a reputation far transcending any ephemeral and purely gaseous publicity arising from the open-mouthed wonder of the silly folk who are not capable of even trying to understand things beyond their immediate ken. Wherever he went he seems to have been in touch with the learned and progressive men of his time, and always a student. At various times he was in the Low Countries, Louvain (from whose University he obtained the degree of LL.D.), Paris, Wurtemberg, Antwerp, Presburg, Lorraine, Frankfort-on-the-Oder, Bohemia, Cracow, Prague, and Hesse-Cassel. He even went so far afield as St. Helena. He was engaged on some great works of more than national importance. For instance, when in 1582, Pope Gregory XIII instituted the reform of the Calendar which was adopted by most of the great nations of the world, Dee approved and worked out159 his own calculations to an almost similar conclusion, though the then opposition to him cost England a delay of over one hundred and seventy years. In 1572 he had proved his excellence as an astronomer in his valuable work in relation to a newly discovered star (Tycho Brahe’s) in Cassiop?ia. In 1580 he made a complete geographical and hydrographical map of the Queen’s possessions. He tried—but unha............