ALI BABA AND THE FORTY THIEVES. 39 nineteen mules and thirty-eight large leather jars to carry oil, one of which must be full, and all the others empty. : In the course of two or three days the thieves returned, and the Captain made one of his men enter each jar, armed as he thought necessary, and closed them so as to appear full of oil, leaving, however, a small slit open to admit air for them to breathe; and the better to carry out the trick, he rubbed the outside of the jars with oil, which he took from the full one. Things being thus disposed, the mules were laden with the thirty-seven thieves each concealed in a jar, and the jar that was filled with oil; when the Captain took the road to the city at the hour that had been agreed, and arrived about an hour after sunset. He went straight to the house of Ali Baba, where he found Ali Baba at the door, enjoying the fresh air after supper. He stopped his mules, “Sir,” said he, ‘I have brought the oil which you see from a great distance to sell it to-morrow at the market, and at this late hour I do not know where to go to pass the night; if it would not