“My dear sir, you know what we have done with electricity? Thirty years ago, the first time I heard over the telephone, it sounded like a voice from the other world, and many believed that it was, until we got so we could recognize the individual voice. On that line of the vibratory properties of matter, I have worked. If we can vibrate with the dead, they will reply. I followed the example of that famous musician who said he would fiddle down a bridge. And he did. I, in turn, sought to fiddle down that invisible bridge over which we must all walk with astral steps. And, sir, my efforts have been rewarded.” That instant he ceased speaking, and there came the same gentle knock at my inner closet door. “There he is now!” uttered the strange professor. “Who?” I asked, breathlessly. “My mummy! My mummy! You shall hear him orate. Has he tapped before I came this evening?” I was paralyzed with fear, believing that I was in the presence of a spiritualistic maniac. But I maintained my composure as the surest means of safeguard, and held my tongue. The strange professor took from his pocket a bunch of keys, unlocked his valise, produced an instrument not unlike the phonograph, attached a long rubber tube to it, the tube having two metal balls at the other end; these balls he carried to the closet door, unlocked it and drew out the case of an Egyptian mummy! The professor turned off the lights. What he did, I know not. I heard him start his machine. I heard him rummage in the closet and say, “Here is your suit of modern clothes!” After long trying moments for me, he turned on the lights, and a man with a yellow complexion sat between us; and the mummy case was empty. I swear it upon my oath. “Tell the gentleman who you are,” demanded the strange professor, “make for him your oration, as you did for me. Are you able to stand alone now?” The man arose and said: “I belong to the Undying Ones. I am the Thracian, named Zalmoxis, of whom Herodotus tells. I could not endure the civilization of my time, and had a subterranean hall built in which to reside. The people of my day believed that I never died. But I did die, though I contracted with an Egyptian priest to embalm and mummify me. And here is my secret. I took with me the power to return at the end of certain cycles of years to the land of the living. How I came by that power, I reveal to no man, neither do I reveal the term of my cycles, lest the living plot against me. Besides this, I learned the art wherewith to speak the language of whatever land or age in which I may arise. The last I spoke was Arabic. At another time I was a contemporary of Cartaphilus, the Usher of the Divan in Jerusalem. He was Pilate’s door-keeper at the time of Christ’s trial. I myself saw him strike Jesus on the neck when the young men were leading Him from the hall of judgment. I hear that this Jew who smote Jesus has also lived since.