o the east, beyond the palace wall, there was an open garden of verdure crossed by a roadway. The nearest building was five hundred feet away. There was a small, barred gate in the palace walls beyond it. The road led to this other building—a squat, single-storied metal structure. This was a Government laboratory, operated by and in charge of Robots. It was almost square: two or three hundred feet in length and no more than thirty feet high, with a flat roof in the center of which was perched a little metal conning tower surmounted by a sending aerial. As Larry stood there, the broadcast magnified voice of a Robot droned out over the quiet city:

"Trinight plus two hours. All is well."

Strange mechanical voice with a formula half ancient, half super-modern!

It was in this metal laboratory, Larry knew, that the other Time-traveling cage was located. And beneath it was the entrance to the great caverns where the Robots worked attending inert machinery to carry on the industry of this region. The night was very silent, but now Larry was conscious of a faraway throb—a humming, throbbing vibration from under the ground: the blended hum of a myriad muffled noises. Work was going on down there; manifold mechanical activities. All was mechanical: while the humans who had devised the mechanisms slept under the trees in the moonlight of the surface city.


ina had gone with Tugh down into those caverns, to locate Migul, to find Mary Atwood and me.... The oppression, the sense of being a stranger alone here in this world, grew upon Larry. He left the windows and began pacing the room. Tina should soon return. Or had disaster come upon us all?...

Larry's thoughts were frightening. If Tina did not return, what would he do? He could not operate the Time-cage. He would go to the officials of the palace; he thought cynically of the extraordinary changes time had brought to New York City, to all the world. These humans now must be very fatuous. To the mechanisms they had relegated all the work, all industrial activity. Inevitably, through the generations, decadence must have come. Mankind would be no longer efficient; that was an attribute of the machines. Larry told himself that these officials, knowing of impending trouble with the Robots, were fatuously trustful that the storm would pass without breaking. They were, indeed, as we very soon learned.