set up his shed, and, from the 8th of August onward, made many little flights, showing his complete control of his machine by the elaborate manoeuvres which he performed in the air. On the 9th of September there came the news that Orville Wright had flown for over an hour at Fort Myer in America. This liberated Wilbur Wright, who had been holding back in order to give America the precedence, and on the 21st of September he flew for more than an hour and a half, covering a distance of over sixty miles. About three weeks later he fulfilled the conditions of his test by successive passenger-carrying flights. Encouraged by his example, two distinguished French pioneers, Henri Farman and Leon Delagrange, soon began to make long flights on French machines, and from this time onwards the progress of flying was rapid and immense. A great industry came into being, and, after a short time, ceased to pay any tribute whatever to the inventors. Merely to secure recognition of their priority, it became necessary for the Wrights to bring actions at law against the infringers of their patents. The tedious and distasteful business of these law-suits troubled and shortened the days of Wilbur Wright, who died at Dayton on the 30th of May 1912. In 1913, by arrangement between the parties, a test action was begun against the British Government. When the war broke out, and the trial of this action was still pending, the supporters of the Wrights hastily met, and offered to forgo all their claims for fifteen thousand pounds, a sum substantial enough to establish the Wrights' priority, yet merely nominal as a payment for the benefits conferred. So the matter was settled. The last thoughts of Wilbur Wright were given, not to financial profits, but to further developments of the art of flight. He was constantly meditating on the possibility of soaring flight, which should take advantage of the wind currents, and maintain the machine in the air with but little expenditure of power. In a letter written not many days before he died, and addressed to a German aviator at the Johannisthal flying camp, he says, 'There must be a method whereby human beings can remain in the air once they really find themselves aloft.... The birds can do it. Why shouldn't men?' The coming of the war, with its peremptory demand for power and yet more power, did much to develop strong flight, but postponed experiment on this delicate and fascinating problem.