cowed to such submission as to help when called up by some hellish incantation, in the defence of their blasphemous master or the questioning of those who were not so willing? Willett shuddered at the thought of what he had been pouring in and out of his hands, and for a moment felt an impulse to flee in panic from that cavern of hideous shelves with their silent and perhaps watching sentinels. Then he thought of the "Materia"—in the myriad Phaleron jugs on the other side of the room. Salts too—and if not the salts of "guards", then the salts of what? God! Could it be possible that here lay the mortal relics of half the titan thinkers of all the ages; snatched by supreme ghouls from crypts where the world thought them safe, and subject to the beck and call of madmen who sought to drain their knowledge for some still wilder end whose ultimate effect would concern, as poor Charles had hinted in his frantic note, "all civilisation, all natural law, perhaps even the fate of the solar system and the universe"? And Marinus Bicknell Willett had sifted their dust through his hands!
Then he noticed a small door at the farther end of the room, and calmed himself enough to approach it and examine the crude sign chiselled above. It was only a symbol, but it filled him with vague spiritual dread; for a morbid, dreaming friend of his had once drawn it on paper and told him a few of the things it means in the dark abyss of sleep. It was the sign of Koth, that dreamers see fixed above the archway of a certain black tower standing alone in twilight—and Willett did not like what his friend Randolph Carter had said of its powers. But a moment later he forgot the sign as he recognised a new acrid odour in the stench-filled air. This was a chemical rather than animal smell, and came clearly from the room beyond the door. And it was, unmistakably, the same odour which had saturated Charles Ward's clothing on the day the doctors had taken him away. So it was here that the youth had been interrupted by the final summons? He was wiser than old Joseph Curwen, for he had not resisted. Willett, boldly determined to penetrate every wonder and nightmare this nether realm might contain, seized the small lamp and crossed the threshold. A wave of nameless fright rolled out to meet him, but he yielded to no whim and deferred to no intuition. There was nothing alive here to harm him, and he would not be stayed in his piercing of the eldritch cloud which engulfed his patient.
The room beyond the door was of medium size, and had no furniture save a table, a single chair, and two groups of curious
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