There was also a vehicle on the farm, powered, like the one he had seen on the road, by an engine in which a hydrocarbon liquid-fuel was exploded. He made it his business to examine this minutely, and to study its construction and operation until he was thoroughly familiar with it.
It was not until the third day after his arrival that the chickens began to die. In the morning, Hradzka found three of them dead when he went to feed them, the rest drooping unhealthily; he summoned the man and showed him what he had found. The next morning, they were all dead, and the cow was sick. She gave bloody milk, that evening, and the next morning she lay in her stall and would not get up.
The man and the woman were also beginning to sicken, though both of them tried to continue their work. It was the woman who first noticed that the plants around the farmhouse were withering and turning yellow.
The farmer went to the stable with Hradzka and looked at the cow. Shaking his head, he limped back to the house, and returned carrying one of the weapons from the kitchen—the one with the single trigger and the octagonal tube. As he entered the stable, he jerked down and up on the loop extension of the trigger-guard, then put the weapon to his shoulder and pointed it at the cow. It made a flash, and roared louder even than a hand-blaster, and the cow jerked convulsively and was dead. The man then indicated by signs that Hradzka was to drag the dead cow out of the stable, dig a hole, and bury it. This Hradzka did, carefully examining the wound in the cow’s head—the weapon, he decided, was not an energy-weapon, but a simple solid-missile projector.
By evening, neither the man nor the woman were able to eat, and both seemed to be suffering intensely. The man used the communicating-instrument on the wall, probably calling on his friends for help. Hradzka did what he could to make them comfortable, cooked his own meal, washed the dishes as he had seen the woman doing, and tidied up the kitchen.
It was not long before people, men and women whom he had seen on the road or who had stopped at the farmhouse while he had been there, began arriving, some carrying baskets of food; and shortly after Hradzka had eaten, a vehicle like the farmer’s, but in better condition and of better quality, arrived and a young man got out of it and entered the house, carrying a leather bag. He was apparently some sort of a scientist; he examined the man and his wife, asked many questions, and administered drugs. He also took samples for blood-tests and urinalysis. This, Hradzka considered, was another of the many contradictions he had encountered among these people—this man behaved like an educated scientist, and seemingly had nothing in common with the peasant herb-gatherer on the mountainside.
The fact was that Hradzka was worried. The strange death of the animals, the blight which had smitten the trees and vegetables around the farm, and the sickness of the farmer and his woman, all mystified him. He did not know of any disease which would affect plants and animals and humans; he wondered if some poisonous gas might not be escaping from the earth near the farmhouse. However, he had not, himself, been affected. He also disliked the way in which the doctor and the neighbors seemed to be talking about him. While he had come to a considerable revision of his original opinion about the culture-level of these people, it was not impossible that they might suspect him of having caused the whole thing by witchcraft; at any moment, they might fall upon him and put him to death. In any case, there was no longer any use in his staying here, and it might be wise if he left at once.
Accordingly, he filled his pockets with food from the pantry and slipped out of the farmhouse; before his absence was discovered he was well on his way down the road.
III
That night, Hradzka slept under a bridge across a fairly wide stream; the next morning, he followed the road until he came to a town. It was not a large place; there were perhaps four or five hundred houses and other buildings in it. Most of these were dwellings like the farmhouse where he had been staying, but some were much larger, and seemed to be places of business. One of these latter was a concrete structure with wide doors at the