Into the deathly silence a hoarse voice cried, "Heil Hitler!" It was Wolfgang, his conditioned reflexes spurred by sight of the swastika flag. The Americans stared at him; it was the first words they had heard him speak—perhaps they were the only ones he knew. Herr Schwinzog raised his eyebrows. "What did you say?" "Heil Hitler!" repeated Wolfgang mechanically. "What does 'Hitler' mean?" asked one of the old men curiously. "I don't know," said the other old man. "Perhaps he is feigning insanity." Kahl found his voice. "But this is monstrous nonsense!" he shrilled. "Is this not the tausendjahrige Reich that Hitler promised us—" "Silence!" snapped Schwinzog, and the scientist quailed. "You are not here to plead or talk gibberish, but to hear sentence. Your case has been decided after thorough investigation." He fixed all the prisoners with a frigid gaze. "You Americans are capable of more cunning than most Germans give you credit for; I know that well, for I was a colonial administrator in your country for ten years. Your attempt to masquerade as 'time travelers' shows originality in the conception and thoroughness in the execution. Needless to say, nothing directly incriminating was found among your effects. The experts report that even the metal identification tags found on the two who call themselves Ray Manning and Edward Dugan are authentic reproductions of those used by the American army at the time of the Conquest. "However, you made the mistake of using too much imagination in the effort to confuse. Your story is too preposterous to be taken seriously, especially since our best scientists have declared time travel impracticable. Accordingly, we could sentence you to death for unauthorized presence inside the Reich and for evident complicity in the attempted sabotage of a German experimental station. "In view of the absence of direct evidence of subversive actions, we have decided on leniency. The two prisoners, real names unknown, alias Pankraz Kahl and Wolfgang Muller—your claim to German citizenship has been checked with the central archive in Berlin and found to be false. Therefore I sentence you for the crime of imposture to five years in a concentration camp." Kahl burst into a desperate, unheard babble of protest. At a wave of