Surreptitiously and with distaste he took it out and looked at it. The blood had dried on it and doubtless left traces on the lining of his pouch. It was probably covered with the fingerprints of the murderer as well as with his own. But it was all he had. In the middle of the park there was a fountain, with a pool around it. Casually Mikel Skot strolled over to it and sat down on the ledge. When he was sure nobody was looking he dipped the knife in the water and scrubbed it dry on the inner hem of his tunic. There would still be traces of blood which any chemist could find, of course; but nobody here would be examining it for that. Since anyone could see that it was of immense value, he would have to account for possession of it. He could say it was an heirloom. Putting it back in his pouch he approached a fat man on a bench nearby. "Where is the nearest history museum, please, Citizen?" he asked politely. The man looked up. He had been scanning a large piece of paper which Mikel, with a thrill, recognized from one of his few visits to the Museum of Antiquities. It was a thing called a newspaper, which had antedated the tridimens telescreen. He remembered that the specimens he had seen had borne dates at the top, and if he could read the archaic printing he could find out what year it was. But the man folded it up and thrust it under his arms as he answered. "History museum?" he echoed. "Gosh, bud, I don't know. I'm a stranger here myself--just got in from Kansas yesterday. You a foreigner?" he asked with frank curiosity. "You got a funny accent. And you sure look funny." A foreigner--that was a good one! But Mikel had no time to waste. He murmured "Excuse," and left. The man stared after him and made a gesture which Mikel did not understand--describing a circle in the air near his forehead. Mikel walked to the edge of the little park and looked about him. Across the street was a store with newspapers in racks in front of it. He could go over there and see the dates. But what did it really matter? With his ignorance of all but the haziest generalities of history--he thought that once, thousands of years ago, Los had belonged to the Spaniards, and after that there was some kind of war that was maybe called the American Revolution or the Civil War or the World War, he was not sure which--it wouldn't do him much good to know whether he was in, say, 1820 or 1960 or 2080. Besides, he was afraid to cross that street full of clumsy vehicles, and with neither an overpass nor an underpass. Nowhere could he see anything that resembled a museum. * * * * *