From the sunshine and ease of this tropical winter Washington passed to a long season of trial and responsibility at home and abroad. In July, 1752, his much-loved brother Lawrence died, leaving George guardian of his daughter, and heir to his estates in the event of that daughter's death. Thus the current of his home life changed, and responsibility came into it, while outside the mighty stream of public events changed too, and swept him along in the swelling torrent of a world-wide war. In all the vast wilderness beyond the mountains there was not room for both French and English. The rival nations had been for years slowly approaching each other, until in 1749 each people proceeded at last to take possession of the Ohio country after its own fashion. The French sent a military expedition which sank and nailed up leaden plates; the English formed a great land company to speculate and make money, and both set diligently to work to form Indian alliances. A man of far less perception than Lawrence Washington, who had become the chief manager of the Ohio Company, would have seen that the conditions on the frontier rendered war inevitable, and he accordingly made ready for the future by preparing his brother for the career of a soldier, so far as it could be done. He brought to Mount Vernon two old companions-in-arms of the Carthagena time, Adjutant Muse, a Virginian, and Jacob Van Braam, a Dutch soldier of fortune. The former instructed Washington in the art of war, tactics, and the manual of arms, the latter in fencing and the sword exercise. At the same time Lawrence Washington procured for his brother, then only nineteen years of age, an appointment as one of the adjutants-general of Virginia, with the rank of major. To all this the young surveyor took kindly enough so far as we can tell, but his military avocations were interrupted by his voyage to Barbadoes, by the illness and death of his brother, and by the cares and responsibilities thereby thrust upon him.