The object of his expedition being effected without the loss of a man, Colonel Meigs returned to Guilford with his prisoners. "Having," as was stated in the letter to General Parsons, "moved with such uncommon celerity as to have transported his men by land and water 90 miles in 25 hours." Congress directed a sword to be presented to him, and passed a resolution expressing the high sense entertained of his merit, and of the prudence, activity, and valor displayed by himself and his party.
The exertions made by Washington through the winter to raise a powerful army for the ensuing campaign had not been successful. The hopes respecting its strength, which the flattering reports made from every quarter had authorized him to form, were cruelly disappointed, and he found himself not only unable to carry into effect the offensive operations he had meditated, but unequal even to defensive warfare. That steady and persevering courage, however, which had supported himself and the American cause through the gloomy scenes of the preceding year did not forsake him, and that sound judgment which applies to the best advantage those means which are attainable, however inadequate they may be, still remained. His plan of operations was adapted to that which he believed his enemy had formed. He was persuaded either that General Burgoyne, who was then at Quebec, would endeavor to take Ticonderoga and to penetrate to the Hudson, in which event General Howe would cooperate with him by moving up that river, and attempting to possess himself of the forts and high grounds commanding its passage, or that Burgoyne would join the grand army at New York by sea, after which the combined armies would proceed against Philadelphia.
To counteract the designs of the enemy, whatever they might be, to defend the three great points, Ticonderoga, the Highlands of New York, and Philadelphia, against two powerful armies so much superior to him in arms, in numbers, and in discipline, it was necessary to make such an arrangement of his troops as would enable the parts reciprocally to aid each other without neglecting objects of great and almost equal magnitude, which were alike threatened, and were far asunder. To effect these purposes, the troops of New England and New York were divided between Ticonderoga and Peekskill, while those from Jersey to North Carolina inclusive, were directed to assemble at the camp to be formed in Jersey. The more southern troops remained in that State for its protection.
These arrangements being made and the recruits collected, the camp at Morristown was broken up, the detachments called in, and the army assembled at Middlebrook (May 28, 1777), just behind a connected ridge of strong and commanding heights north of the road leading to Philadelphia, and about ten miles from Brunswick.
This camp, the approaches to which were naturally difficult, Washington took care to strengthen still further by entrenchments. The heights in front commanded a prospect of the course of the Raritan, the road to Philadelphia, the hills about Brunswick, and a considerable part of the country between that place and Amboy, so as to afford him a full view of the most interesting movements of the enemy.
The force brought into the field by the United States required all the aid which could be derived from strong positions and unremitting vigilance. On the 20th of May (1777) the army in Jersey, excluding cavalry and artillery, amounted to only 8,378 men, of whom upwards of 2,000 were sick. The effective rank and file were only 5,738.
Had this army been composed of the best disciplined troops, its inferiority in point of numbers must have limited its operations to defensive war, and have rendered it incompetent to the protection of any place whose defense would require a battle in the open field. But more than half the troops were unacquainted with the first rudiments of military duty, and had never looked an enemy in the face. As an additional cause of apprehension, a large proportion of the soldiers, especially from the middle States, were foreigners, in whose attachment to the American cause full confidence could not be placed.
Washington, anticipating a movement by land toward Philadelphia, had taken the precaution to give orders for assembling on the western bank of the Delaware an army of militia strengthened by a few Continental troops, the command of which was given to General Arnold who was then in Philadelphia employed in the settlement of his accounts.
The first and real object of the campaign on the part of Howe was the acquisition of Philadelphia. He intended to march through Jersey, and after securing the submission of that State to cross the Delaware on a portable bridge constructed in the winter for the purpose and proceed by land to that city. If, in the execution of this plan, the Americans could be brought to a general action on equal ground, the advantages of the royal army must insure a victory. But should Washington decline an engagement and be again pressed over the Delaware the object would be as certainly obtained.
Had Howe taken the field before the Continental troops were assembled this plan might probably have been executed without any serious obstruction, but the tents and camp equipage expected from Europe did not arrive until Washington had collected his forces and taken possession of the strong post on the Heights of Middlebrook. It would be dangerous to attack him on such advantageous ground, for, although his camp might be forced, victory would probably be attended with such loss as to disable the victor from reaping its fruits.