12. Hearing of this event, Major Clark collected his forces at Kaskaskia, and in the beginning of 1779 marched against Vincennes. At the same time he sent part of his forces by water, bearing a few small cannon in a boat around by the Ohio and up the Wabash, to a point below Vincennes. At this time the lower Illinois country was covered with water, and Major Clark's campaign was attended with the greatest hardships. On the 18th of February, however, he gained a position on the Indiana side of the Wabash, and made an attack on Vincennes. By skillful maneuvering he deceived the British commander, and on the 24th of the month compelled him to surrender. Thus was the great territory northwest of the River Ohio recovered from the British, and secured for the United States. [Sidenote: =The British take Savannah.=] 13. On the 3d of November, Count d'Estaing's fleet sailed for the West Indies. In December, Admiral Byron left New York to try the fortunes of war on the ocean. Colonel Campbell, with two thousand men, was sent by General Clinton for the conquest of Georgia. On the 29th of December the expedition reached Savannah. The place was defended by General Robert Howe with eight hundred men. A battle was fought, and the Americans were driven out of the city. The patriots crossed into South Carolina and found refuge at Charleston. Such was the only real conquest made by the British during the year 1778. 14. The winter of 1778-79 was passed by the American army at Middlebrook. There was much discouragement among the soldiers, for they were neither paid nor fed. But the influence of Washington prevented a mutiny. In the latter part of May Clinton sailed with an armament up the Hudson to Stony Point. The garrison, unable to resist, escaped from the fortifications. [Sidenote: =General Wayne at Stony Point.=] 15. On the 15th of July General Wayne marched against Stony Point. In the evening he halted near the fort and gave his orders. The British pickets were caught and gagged. Everything was done in silence. Muskets were unloaded and bayonets fixed; not a gun was to be fired. The assault was made a little after midnight. The patriots never wavered in the charge. The ramparts were scaled; and the British, finding themselves between two lines of bayonets, cried out for quarter. Sixty-three of the enemy fell; the remaining five hundred and forty-three were made prisoners. Of the Americans only fifteen were killed and eighty-three wounded. General Wayne secured the ordnance and stores, and then destroyed the fort. [Sidenote: =Campaign against the Indians.=]