In a word, Dr. John Dee was a phenomenally many-sided man in an age that was peculiarly productive of many-sided men. Even yet, the catalogue of his interests and accomplishments is by no means exhausted. Indeed, his chief claim to fame--and, paradoxically enough, the great reason why his reputation practically died with him--lies in the fact that he was one of the earliest of psychical researchers. At a time when all men unhesitatingly entertained a belief in the overshadowing presence of spirits and their constant intervention in human affairs, Dr. Dee resolved to prove, if possible, the actual existence of these mysterious and unseen beings. To encourage him in his ghost-hunting zeal was the hope that the spirits, if actually located by him, might reward his enterprise by unfolding a secret that had long been the despair of all medieval scientists--the secret of the philosopher's stone, of the precious formula whereby the baser metals could be transmuted into shining gold. With the heartiest enthusiasm, therefore, Dr. Dee went to work, and although the spirits with whom he ultimately came into constant communication brought him no gold but many tribulations, he remained an ardent psychical researcher to the day of his death. Just when he began his explorations of the invisible world it is impossible to say. But it must have been at a very early age, for he was barely twenty-five when a rumor spread that he was dabbling in the black arts. Two years later, in 1554, he was definitely accused of trying to take the life of Queen Mary by enchantments, and on this charge was thrown into prison. For cellmate he had Barthlet Green, who parted from him only to meet an agonizing death in the flames, as an arch-heretic. Dee himself was threatened with the stake, and was actually placed on trial for his life before the dread Court of the Star Chamber. But he seems to have had, throughout his entire career, a singularly plausible manner, and a magnetic, winning personality. He succeeded in convincing his judges both of his innocence of traitorous designs and his religious orthodoxy, and was allowed to go scot free. Elizabeth, on her accession to the throne, naturally looked on him with favor, as one who had been persecuted by her sister; and with the more favor since it was widely reported that he was on the eve of making the grand discovery for which other alchemists had ever labored in vain. A man who might some day make gold at will was certainly not to be despised; rather, he should be cultivated. Nor was her esteem for Dee lessened by the success with which, by astrological calculations, he named a favorable day for her coronation; and, a little later, by solemn disenchantment warded off the ill effects of the Lincoln's Inn Fields incident, when a puppet of wax, representing Elizabeth, was found lying on the ground with a huge pin stuck through its breast.