“I don’t know,” quavered Tom. “It looked like—it was white—it was like a—ghost!” “Pull yourself together,” said Mr. Gray quietly. “There aren’t any ghosts. Your imagination is keyed up. Perhaps you saw some bird fly past with the light on its wings and your excitement made you see the rest.” “Come in, boys,” called Clarence Neale, “I am sure there was no occasion for fright.” The two searchers returned. “Brace up, Tom,” said Cliff, not unkindly. “Nobody was running away and nobody was in sight. You don’t want us to think that you really believe in ghosts!” “No,” said Tom, sheepishly, “I don’t. I said it looked like one.” “Well,” laughed Mr. Neale, “we have ‘sort of interrupted’ Captain Kidd, haven’t we?” “Maybe it was his ghost!” grinned Nicky. “I hadn’t thought of that.” Mr. Neale and Cliff’s father gave warning shakes of their heads and Nicky apologized for joking at Tom’s expense. “The poor old fellow wasn’t so bad—there’s no reason for his ghost to walk, even if there was such a chance,” Mr. Neale said. “You know he sailed off in the Adventure Galley to execute his commission, but pirates were few and far between, and he sailed around the Cape of Good Hope. You know, that real and terrible pirate, Thomas Tew, was one of those he was sent to capture or to punish—but he never found him. His crew became mutinous because there was so little to do and it was during a fight that Kidd struck his gunner, William Moore, and killed him. It was really for that act that the man was captured when he finally returned to America, and he was sent eventually to England to be tried for the killing of Moore, rather than for piracy, although he did do a little ‘pirating’ on his voyages.” “It was while he was in prison,” Nicky took up the story, “he sent for one of my ancestors, a New York merchant, and told him about the treasure. He said—it’s all preserved in writing in my family—he said that while cruising in the Gulf, during his trading and before he got his commission from England as a privateersman, he was blown by a heavy wind quite near what we call the Florida Keys. When the weather calmed there was a signal flying from a coral rock and the Captain took off onto his ship several castaways from a wreck. They told him