"Then I realized that I was on the wrong track. My instrument was not merely of insufficient power, it was not one-thousandth the power I needed.

"So I began to study the laws of optics and lenses. In 1913 I went abroad, and with one of the most famous lens-makers of Europe I produced a lens of an entirely different quality, a lens that I hoped would give me what I wanted. So I returned here and fitted up my microscope that I knew would prove vastly more powerful than any yet constructed.

"It was finally completed and set up in my laboratory, and one night I went in alone to look through it for the first time. It was in the fall of 1914, I remember, just after the first declaration of war.

"I can recall now my feelings at that moment. I was about to see into another world, to behold what no man had ever looked on before. What would I see? What new realms was I, first of all our human race, to enter? With furiously beating heart, I sat down before the huge instrument and adjusted the eyepiece.

"Then I glanced around for some object to examine. On my finger I had a ring, my mother's wedding-ring, and I decided to use that. I have it here." He took a plain gold band from his little finger and laid it on the table.

"You will see a slight mark on the outside. That is the place into which I looked."

His friends crowded around the table and examined a scratch on one side of the band.

"What did you see?" asked the Very Young Man eagerly.

"Gentlemen," resumed the Chemist, "what I saw staggered even my own imagination. With trembling hands I put the ring in place, looking directly down into that scratch. For a moment I saw nothing. I was like a person coming suddenly out of the sunlight into a darkened room. I knew there was something visible in my view, but my eyes did not seem able to receive the impressions. I realize now they were not yet adjusted to the new form of light. Gradually, as I looked, objects of definite shape began to emerge from the blackness.

"Gentlemen, I want to make clear to you now—as clear as I can—the peculiar aspect of everything that I saw under this microscope. I seemed to be inside an immense cave. One side, near at hand, I could now make out quite clearly. The walls were extraordinarily rough and indented, with a peculiar phosphorescent light on the projections and blackness in the hollows. I say phosphorescent light, for that is the nearest word I can find to describe it—a curious radiation, quite different from the reflected light to which we are accustomed.