“Hem. Strange.”

We sat for several minutes without incident. Then I noticed that the lights were growing dim. I concentrated my gaze on the filaments of the reading lamp beside me. Slowly, almost imperceptibly, they were losing their incandescence.

Presently the room was in darkness, save for the dim twilight which came through the two windows. I could barely discern the figures of my two companions, blending with the shadowy outlines of the chairs in which they sat. A strange, musty odor assailed my nostrils. I felt a cold touch on the back of my hand, and automatically jerked it away. Then a breeze, icy cold, chilled me to the marrow. The dog growled ominously.

A light thud, as if some object had fallen, attracted my attention to the center of the room. Scarcely crediting the evidence of my senses, I saw a pale, luminous figure rising from the floor. The thing was irregular in outline, and swayed this way and that as if wafted by eddying air currents. Taller and taller it grew, until, when it had reached a height of nearly six feet, it bore some resemblance to a human figure shrouded in a white, filmy material.

Although my flesh crept and chills chased each other up and down my spine, I remembered that I was here to investigate this thing, and rising, forced myself to walk stealthily toward the center of the room. As I approached the grim wraith it grew taller, towering menacingly above me, and a queer, sickening odor became momentarily stronger—an odor which might have been produced by a combination of the fumes of brimstone with the offensive effluvium of putrefying flesh.

By the time I was within two feet of the thing I was nearly strangled by its horrible stench, but I had made up my mind to test its solidity at last, and stretched out my hand to touch it. The hand encountered no resistance. Moving it horizontally, I passed my hand clear through it from side to side. By this time my eyes were watering so badly from the effect of the acrid fumes that I was scarcely able to see. Then the lights flashed on, completely blinding me for a moment with their brilliance. A moment later I was able to see clearly.

A cry from Dr. Dorp aroused me.

“Quick, Evans,” he said, ”the girl has fainted. We must get her into the open air.”

He was endeavoring to lift her himself, but found her weight too much for him. Being his junior by some thirty-five years and of a rather more substantial build, I found her slight form no burden whatever.

“Open the doors, doctor,” I said. “I’ll do the rest.”