Battle at Stony Creek
The victors left York early in May, and proceeded to attack Fort George. The British force in that vicinity, under General Vincent, numbered about eighteen hundred men. Besides Fort George, they had several smaller works along the Niagara River. The American troops had landed and encamped five miles east of Fort Niagara, and their arrangements were made for the attack on the British works on the morning of the 27th of May. The troops were conveyed by Chauncey's squadron, and under cover of his guns, landed a little westward of the mouth of the Niagara. The advance was led by Colonel Winfield Scott, accompanied by Commodore Perry, who had charge of the boats. He and Scott both leaped into the water at the head of the first division of men, and in the face of a galling fire and of bristling bayonets ascended the bank. The other troops followed, and after a severe conflict on the plain, the British fell back discomfited. General Vincent, satisfied that he must retreat, and knowing Fort George to be untenable, ordered the garrison to spike the guns, destroy the ammunition and abandon it. This was done, and the whole British force retreated westward to a strong position among the hills, at a place called the Beaver Dams, about eighteen miles from the Niagara River. There Vincent had a deposit of stores and provisions. Forts Chippewa and Erie were abandoned, and the Niagara frontier of Canada passed into the possession of the Americans.
Chauncey sailed for Sackett's Harbor, and on the first of June, Dearborn sent General Winder, with a considerable force, in pursuit of General Vincent, who was making his way toward Burlington Heights, at the western end of Lake Ontario. Winder took the lake-shore road, and marched rapidly. On the 5th he was joined by General Chandler, with some troops, who, being senior officer, took the chief command. Meanwhile Vincent had gained his destination and the Americans encamped at Stony Creek, seven miles eastward of him. There, on the night of the 6th, the Americans were surprised and fiercely attacked by Vincent. The night was intensely dark, and a severe battle was fought in the gloom. The British were repulsed, but in the darkness and confusion both of the American commanders were captured. The Americans, fearing a renewal of the attack, made a hasty retreat toward the Niagara. They were met by a relief party. On their way they were threatened by a British fleet on the left, and hostile savages on the mountain on the right; but they drove the former away with hot and cold shot, defied the latter and the local militia that hovered on their flanks, and reached Fort George in safety.
When the British at Kingston heard of the weakening of Sackett's Harbor by the withdrawal of a portion of the land and naval forces there, to attack York, they resolved to attempt its capture, for it was a place of great importance. It was the chief depot for the military and naval stores of the Americans on that frontier, and its possession would give to the holders the command of the lake. The affair at York made the enemy circumspect; but when it was known that Chauncey and Dearborn had gone to the Niagara, they proceeded to assail Sackett's Harbor.
On the evening of the 27th of May, word came to the Harbor, that a British squadron, under Sir James Yeo, had sailed from Kingston. Colonel Backus was in command of the troops at Sackett's Harbor. General Jacob Brown was at his home, a few miles from Watertown, and he had promised Backus to take the chief command in case of an invasion. The news from Kingston was sent to him, and before the dawn of the 28th, he was in the camp at the Harbor. He sent expresses in all directions to summon the militia to the field and fired alarm-guns to arouse the inhabitants. As fast as the militia came in they were armed and sent to Horse Island, where the light-house now stands, the place where it was expected the invaders would first attempt to land.