The young man showed them a board with little glass bulbs on it, in two rows opposite each other. “This is like the lower pass, see? And these little bulbs, they’re the electric-eye pairs. When you walk between them you break a beam, and these bulbs light up. We know right where you are.”
If Esau got the byplay, he didn’t show it. He was staring with bright envious eyes at Jones, and suddenly he asked, “Could I learn to do that too?”
“I don’t see why not,” said Sherman, “if you’re willing to study.”
Esau breathed heavily and smiled.
They went out and down the corridor again, under the brilliant lights. There were some other doors with numbers on them that Sherman said were storerooms. Then the corridor branched into two. Len was confused now about direction, but they took the right-hand branch. It widened out into a staggering series of rooms, cut smooth out of the rock with heavy columns of it left in regular rows to bear the weight of the low roof. The rooms were separate from each other but interconnecting, like the segments of a wheel, and they seemed to have smaller chambers opening from their outer edges. They were full of things. Len did not try, after the first few minutes, to understand what he saw because he knew it would take him years to do that. He just looked, and felt, and tried to get hold of the full realization that he had entered into a totally different world.
Sherman was talking. Sometimes Gutierrez, too, and sometimes Erdmann, and sometimes one of the other men. Hostetter didn’t say much.
Bartorstown had been made, they said, as self-supporting as such a place could be. It could repair itself, and make new parts for itself, and there were still some of the original materials it had been supplied with for that purpose. Sherman pointed out the various rooms, the electronics lab, the electrical maintenance shop, the radio shop, rooms full of strange machines and strange glittering shapes of glass and metal, and endless panels of dials and winking lights. Sometimes a man or several men would be in them, sometimes not. Sometimes there were chemical smells and unfamiliar sounds, and sometimes there was nothing but an empty quiet, with the hush-hush of the moving air making them seem even quieter and lonelier. Sherman talked about air ducts and pumps and blowers. Automatic was a word he used over and over, and it was a wonderful word. Doors opened automatically when you came to them, and lights went on and off. “Automatic,” said Hostetter, and snorted. “No wonder the Mennonites got to be such a power in the land. Other folks were so spoiled they could hardly tie their shoelaces any more by hand.”
“Ed,” said Sherman, “you’re a poor advertisement for Bartorstown.”
“I don’t know,” said Hostetter. “Seems I was good enough for some.”
Len looked at him. He knew Hostetter’s moods pretty well now, and he knew he was worried and ill at ease. A nervous chill crawled down Len’s back, and he turned to stare again at the strange things all around him. They were wonderful, and fascinating, and they didn’t mean a thing until somebody named a purpose for them. Nobody had.
He said so, and Sherman nodded. “They have a purpose. I wanted you to see all of Bartorstown, and not just a part of it, so you would realize how important the government of this country thought that purpose was, even before the Destruction. So important that they saw to it that Bartorstown would survive no matter what happened. Now I’ll show you another part of their planning, the power plant.”
Hostetter started to speak, and Sherman said quietly, “We’ll do this my way, Ed.” He walked them a little way more around the central corridor that Len had come to think of as the hub of a wheel, and with a sidelong glance at Len and Esau he said, “We’ll use the stair instead of the elevator.”
All the way down the echoing steel stair, Len tried to remember what an elevator might be, but couldn’t. Then he stopped with them on a floor, and looked around.
They were in a cavernous place that echoed with a deep and mighty throbbing, overtoned and undertoned with other sounds that were strange to Len’s ear but that blended all together into one unmistakable voice, saying a word that he had heard spoken before only by the natural voices of wind and thunder and flood. The word was power. The rock vault had been left rougher here, and all the space was flooded with a flat white glare, and in that glare a line of mighty structures stood, squat, bulbous, Gargantuan, dwarfing the men who worked around them. Len’s flesh picked up the throbbing and quivered with it, and his nose twitched to the smell of something that was in the air.
“These are the transformers,” Sherman said. “You can see the cables there—they run in sunken conduits to carry power all over Bartorstown. These are the generators, and the turbines—”
They walked in the bright white glare under the flanks of the great machines.
“—the steam plant—”