Again Anthony pressed his throbbing temples with both hot hands and strove to collect his whirling wits. At last he began to speak, measuring his words with care.

"Now, I KNOW you are wrong, Doctor, and I'll tell you why. You see, my name isn't Locke; it's Anthony. Locke went away on a ship, but I stayed in New York; understand? Well, he's the fellow you're talking to and I'm asleep somewhere down around the Bowery. I'm not here at all. I didn't want to go anywhere on a ship; I couldn't go; I didn't have the price. That supper was a hundred and seventy."

"Nevertheless, this is a ship," the physician patiently explained, "and you're on it and I'm talking to you. What is more, you have not exchanged identities with your friend Anthony, for your ticket reads 'Jefferson Locke.' You'll be all right if you will just go to sleep and give that capsule a chance to operate."

"Ask Higgins or Ringold who I am."

"There's no one aboard by either of those names."

"Say!" Anthony raised himself excitedly on one arm, but was forced to lie down again without delay. "If this is a ship, I must have come aboard. How did I do it? When? Where?"

"You came on with two men, or rather between two men, about eight-thirty this morning. They put you in here, gave your ticket to the purser, and went ashore. The slim fellow was crying, and one of the deck-hands had to help him down the gangway."

"That was Higgins all right. Now, Doctor, granting, just for the sake of argument, that this is a ship and that I am Jefferson Locke, when is your next stop?"

"One week."

"What?" Kirk's eyes opened wide with horror. "I can't stay here a week."