The remnants of Burgoyne’s army, probably numbering about 5,800 men, stacked their arms on the level flood plains along the banks of the Hudson near the ruins of Old Fort Hardy and became prisoners of war, according to the terms of the Convention of Saratoga drawn up between Gates and Burgoyne. By the terms of surrender, they were to be taken to Boston where they would board vessels to return to England. It was provided that they would not serve again in North America during the Revolutionary War. Burgoyne, by inducing Gates to sign this convention, almost succeeded in nullifying the great American victory at Saratoga. If the terms of the convention had been carried out, Burgoyne’s army would have been available for service in Europe against the French, whom the Americans were at this time desperately endeavoring to induce to enter the war on the American side; or Burgoyne’s army could have been used to relieve for service in America an equal number of British troops then garrisoning posts in other parts of the Empire, thus largely repairing, within 6 months’ time, the damage to the British armies in North America. The Continental Congress therefore interposed first one obstacle and then another, and the terms of the convention were never kept. The captured soldiers were held in the North for about a year, and then most of them were sent to Charlottesville, Va., for the duration of the war. The majority of these prisoners remained in this country after the close of the war and were gradually absorbed among the populace of the new nation. Many American families today can trace their origin back to the British and German soldiers who surrendered at Saratoga.

The failure of the Burgoyne expedition, so auspiciously launched, may be attributed to a series of blunders and misfortunes climaxed by the heroic defense of a despised adversary. In his failure specifically to order Howe to cooperate with Burgoyne, the British Colonial Secretary, Lord George Germain, in the very beginning laid the basis for the campaign’s fatal ending. Through carelessness, this order, though prepared, was apparently never mailed and was allowed to remain tucked away in a pigeonhole. To this costly blunder was added the refusal of Howe to cooperate in the northern expedition, despite the fact that he had been informed by Burgoyne and others of the expected nature of his participation. When advised by Howe of his proposed expedition against Philadelphia, Germain approved the plan but expressed the hope that it would be completed in time for cooperation with Burgoyne.

In persisting in the Philadelphia expedition against the advice of Clinton and other British officers who advised cooperation with Burgoyne, Howe preferred a plan of campaign which gained the British nothing to a plan which might well have won them the war. In his defense later, Howe argued that he had received no order to cooperate with the northern army; that he had warned Burgoyne not to expect aid from the south; that his move to Philadelphia had been approved by the King; and finally that he had advised Clinton to assist Burgoyne. This move of Clinton’s however, came so late, and with such limited force, as to make it ineffective.