Everything was now changed; all hesitation had vanished. These courageous searchers were no longer to wander on blindly. Harry Grant, they believed, had found a refuge on the continent, and each heart was full of the satisfaction that certainty brings when it takes the place of doubt. In two months, perhaps, the Duncan would land the lost captain on the shores of Scotland.

When Captain Mangles seconded the proposal that they should attempt to cross Australia with the ladies, he supposed that this time he would accompany the expedition. He therefore consulted Glenarvan on the subject, and brought forward various arguments in his own favor, such as his desire to take part in the search for his countryman, and his usefulness in the undertaking.

"One question, John," said Glenarvan. "You have absolute confidence in your mate?"

"Absolute," replied he. "Tom Austin is a good sailor. He will take the Duncan to Melbourne, repair her thoroughly, and bring her back at the appointed time. He is a man devoted to duty and discipline, and will never take the responsibility of changing or delaying the execution of an order. You can rely upon him as fully as on myself."

"Very well, captain," replied Glenarvan; "you shall accompany us; for," added he, smiling, "you certainly ought to be present when we find Mary Grant's father."

"Ah, my lord!" murmured Captain Mangles, with something like a blush upon his swarthy cheeks.

A PALACE-CART.

The next day the captain, accompanied by the carpenter and by the sailors loaded with provisions, returned to the farm of Mr. O'Moore, who was to assist him in the preparations. All the family were waiting for him, ready to work under his orders. Ayrton was there, and freely gave them the benefit of his experience. He and his employer were agreed on this point, that the ladies ought to make the journey in an ox-cart, and the gentlemen on horseback. The colonist could procure them the animals and vehicle.

The vehicle was a cart twenty feet long and covered with an awning, the whole resting upon four wheels, without spokes, felloes, or tires. The front wheels were a long way from the hind ones, and were joined together by a rude contrivance that made it impossible to turn short. To the body of the cart was attached a pole thirty-five feet long, to which three pairs of oxen were coupled. The animals, thus arranged, drew by means of a yoke across their necks, to which the bow was fastened with an iron pin. It required great skill to manage this long, narrow, tottering vehicle, and guide the oxen by means of the whip. But Ayrton had served his apprenticeship at O'Moore's farm, and his employer guaranteed his dexterity. Upon him, therefore, devolved the duty of driving.