Such were the difficulties under which Congress and Washington had been struggling through this winter to raise and keep together any considerable force; whilst General, now Sir William Howe, had been completely dozing at New York. The first movements of Howe were to execute several detached evolutions, and a vast quantity of stores were destroyed. As a retaliation, the Americans sent Colonel Meigs over to Long Island, to a place called Sag Harbour, where the English had a great quantity of provision stores, which they learned were very remissly guarded. Meigs, who had been trained under Arnold, conducted the enterprise very adroitly. He passed the Sound in whale-boats in the night, landed without much difficulty before the break of day, and began to fire the magazines. He met with a brave resistance from the crews of the merchants' vessels; but, having two hundred men, and there being no soldiers to oppose him, he destroyed twelve of the trading vessels, took ninety prisoners, and returned triumphantly without the loss of a single man. In the meantime, Washington had quitted his encampment at Morristown, and taken up a strong position at Middlebrook, about twelve miles from Princeton. On the 13th of June Howe at last marched out of New Brunswick to attack him. On this, Washington called to his assistance a great part of the troops in the highlands, the whole force of the Jersey militia, whilst Arnold, who had the command at Philadelphia, was actively engaged with Mifflin in preparing defences for the Delaware. The object of Howe was to draw Washington from his entrenchments, certain that, on fair ground, it would require little exertion to totally dissipate his army; therefore, after marching up almost to the American lines, he commenced a retreat, evacuated even New Brunswick, and fell back to Amboy. Washington fell into the snare; he sent a strong force in pursuit of Howe, who, keeping up the ruse, threw a bridge over the narrow strait which divides Staten Island from the mainland, and sent over part of his baggage and a number of troops. Satisfied then that Howe was bent on resuming his old quarters at New York, Washington quitted his camp, which had cost him so much labour to create, and descended with his main body to Quibbletown. On seeing this, Howe advanced again, and dispatched several bodies of soldiers by different routes, to get, if possible, between Washington and his old post on the hills, so as to bring him to an engagement on the plain. Washington instantly became aware of his design, and retreated with all speed. Lord Cornwallis, who led the British van, notwithstanding, managed to come up with him, and fell upon a division of three thousand strong, advantageously posted, and defended with cannon. Cornwallis's charge, however, threw him into confusion, the rout became general, and the British pursued them as far as Westfield, when, coming to a woody country, and the heat of the day being intense, they halted for the night. This halt was the salvation of Washington: it enabled him to regain his old fortified post in the hills, leaving behind him part of his cannon, and about two hundred men killed.
Instead of waiting to watch Washington, or leaving any force for that purpose, Howe now suddenly altered his plans, marched back in reality to Staten Island, and left the enemy in full command of the Jerseys. Embarking his army on the 5th of July, he left General Clinton at New York with seventeen battalions, a body of loyal American militia, and a regiment of light horse. He set sail on the 23rd of July, and stood out to sea. Washington, now supposing that he meant to make an attempt on Boston, moved slowly towards the Hudson; but he had soon information that caused him to retreat again towards the Delaware; and, news coming that Howe had been seen off Cape May, he advanced to Germantown. Instead of entering the Delaware, however, the British fleet was presently seen steering eastward, and all calculations were baffled. Washington, now believing that he was intending to return to New York, proceeded to Philadelphia, and had an interview with Congress.
Howe's real intention had been to enter the Delaware, and proceed up it direct to Philadelphia; but, understanding that the Americans had placed enormous impediments in the river, he stood away for the mouth of the Elk, in Chesapeake Bay. He was tediously detained by the contrary winds that always prevail on that course in that season, and it was the 28th of August before he entered the Elk, and reached the Elk head, where he landed his troops. On the 2nd of September (1777) he began his march for Philadelphia. He soon came upon a body of Washington's army at Iron Hill, which he charged and drove from the hill. On the 11th he came in sight of Washington's main army, strongly posted and fortified on the forks of the Brandywine river. Here Howe's dispositions were excellent. He sent forward, under General Knyphausen, the second division, which advanced to a ford called Chad's Ford, and drove a detachment of Americans across it. Howe then advanced, and, planting his cannon along the bank of the river, he engaged the Americans in a brisk cannonade across the stream. Meanwhile, Lord Cornwallis was silently marching in the rear of Howe's troops, round to another ford at the forks of the Brandywine, which he crossed, and took Washington's army in the rear. On firing his signal gun, the Americans were thrown into consternation, and at the same moment Knyphausen dashed across Chad's Ford, and drove the surprised Americans from their batteries and entrenchments at the point of the bayonet. The batteries were instantly turned against them, and Cornwallis, who had been checked by a division under Sullivan, coming up, there was a general rout. The Americans fled in utter confusion, having lost three hundred killed, six hundred wounded, and four hundred taken prisoners. The English had one hundred killed and four hundred wounded.
But, scarcely had Howe posted himself at Wilmington, when Washington re-crossed the Schuylkill and marched on the British left, hoping to imitate the movement of Cornwallis at the Brandywine which had been so effectual. Howe, aware of the strategy, however, reversed his front, and the Americans were taken by surprise. In this case, Howe himself ought to have fallen on the Americans, but a storm is said to have prevented it, and Washington immediately fell back to Warwick Furnace, on the south bank of French creek. From that point he dispatched General Wayne to cross a rough country and occupy a wood on the British left. Here, having fifteen hundred men himself, he was to form a junction with two thousand Maryland militia, and with this force harass the British rear. But information of this movement was given to Howe, who, on the 20th of September, sent Major-General Greig to expel Wayne from his concealment. Greig gave orders that not a gun should be fired, but that the bayonet alone should be used, and then, stealing unperceived on Wayne, his men made a terrible rush with fixed bayonets, threw the whole body into consternation, and made a dreadful slaughter. Three hundred Americans were killed and wounded, about a hundred were taken prisoners, and the rest fled, leaving their baggage behind them. The British only lost seven men.
Whilst Washington manœuvred to prevent Howe from crossing the Schuylkill above him, the English General crossed below on the 22nd of September, and thus placed himself between Philadelphia and the American army. It was now necessary for Washington to fight, or give up that city; but the condition of his troops, deficient in clothes and shoes, owing to the poverty of the commissariat department, with wretched arms, and fatigued by their recent exertions, forbade all hope of maintaining even the defensive. He therefore fell back, and Cornwallis, on the 27th, advancing from Germantown, entered Philadelphia amid the welcome of the loyal inhabitants. Cornwallis occupied the city with four regiments, but the body of the British army encamped at Germantown, ten miles distant. But, though the Americans had evacuated the city, they still held the command of the Delaware below it, and thus cut off the supplies of the British army by sea, and all communication between the army and the fleet, except by the circuitous course of Chester, liable to capture by the enemy.
Within a few days of taking Philadelphia, Lord Howe raised three batteries on the side of the river. On the 3rd of October Washington issued from his camp on the Schuylkill, about fourteen miles from Germantown, having heard that two British detachments had been withdrawn thence to attack the forts on the Delaware. He had been reinforced by militia from Maryland and New Jersey, and determined to surprise the British camp at Germantown. Two columns of Continental troops, led by Greene and Sullivan, were to gain the front of the British, and attack it; whilst two other columns of militia were to attack the rear. This force marched all night, and entered Germantown about sunrise, and all seemed likely to favour their enterprise. A fog prevented the discovery of their approach. But, at the first surprise, Colonel Musgrove threw himself into a storehouse, and kept up such a fire from the windows as checked the assault of the Americans, and gave time for the rest of the British force to get under arms. The village of Germantown consisted of one long street. Across this street the British army had encamped, and stoutly resisted the advance of the Americans. Musgrove was summoned to surrender; but he continued his fire from the house without taking any notice, and, before artillery could be brought up to batter the house, General Greig and Brigadier Agnew came up to his assistance. The Continental troops in front, led on by Washington himself, made a brisk attack, but were repulsed at all points, and were badly co-operated with by the militia in the rear. Washington was compelled to fall back to his camp at Skippack Creek, leaving behind him about eight hundred killed and wounded, and four hundred prisoners. So far, however, was Sir William Howe from availing himself of this opportunity to follow up the attack on Washington, and disperse his army, that he, as usual, thought only of getting into snug winter quarters.
Thus was another glorious chance for the utter dispersion of the American army thrown away by this most incompetent commander; and, as Washington saw that he had nothing to fear during the winter, except from the elements, he determined to encamp himself, so as to keep the British in constant anxiety about him. He selected a strong piece of ground at a place called Valley Forge, covered with wood. He set his soldiers to fell trees and make log-huts, the interstices of which they stopped with moss, and daubed up with clay. As they had plenty of fuel, they could thus pass the winter in some degree of comfort. A great number of his men were on the verge of the expiration of their term, and were impatient to return home; but he persuaded many to remain, and he employed them in throwing up entrenchments on the right of his camp, which was open towards the plain. His left was defended by the Schuylkill, and his rear by a steep precipice descending to the Valley Creek. He began two redoubts, but he soon saw that there was no fear of Howe moving so long as the winter lasted, and he left them unfinished. And thus the winter went over, Howe lying snugly at Philadelphia, enjoying his wine and his cards, and apparently forgetful that there was any such place as Valley Forge within five-and-twenty miles of him.
Whilst these movements had been progressing, very different ones had been in development in the north. The British Government, with the fatality which distinguished nearly all its counsels in this war, had thought proper to take the command of the army destined to operate by way of Canada on the northern colonies, from Sir Guy Carleton, and to confer it on General Burgoyne. The campaign had been planned—not by experienced military men on the spot, capable of estimating the difficulties of the enterprise, but in the Cabinet at home, directed by defective maps, and still more defective information.
This scheme was to take Ticonderoga, and then to advance upon Albany. Whilst the army was marching to this point, the fleet, carrying another strong force, was to ascend the Hudson, and there meet Burgoyne, by which means the British could then command the Hudson through its whole extent; and New England, the head of the rebellion, would be entirely cut off from the middle and southern countries. The plan was excellent in itself, but demanded for its successful accomplishment not only commanders familiar with the country, but the most ardent spirit in them, and the most careful co-operation.
Being conveyed to St. John's, Burgoyne there disembarked, and on the 16th of June he commenced his march for Crown Point, the shipping following him by the lake. On the 1st of July he appeared before Ticonderoga. The place required ten thousand troops effectually to defend it; but St. Clair who commanded them had only three thousand, very indifferently armed and equipped. St. Clair saw at once that he must retire, as the Americans had already done, at Crown Point; but he sought to do it unobserved. Accordingly, in the night of the 5th of July the flight took place; but St. Clair's orders were immediately disobeyed; the soldiers fired the house which had been occupied by General de Fermoy, and the British were at once apprised of the retreat. The sailors soon broke up the obstructions at the mouth of the river, and a fleet of gunboats was in instant pursuit. They overtook the Americans near the falls of Skenesborough, and quickly mastered the protecting galleys, and destroyed the vessels. General Burgoyne followed with other gunboats containing troops, and at the same time dispatched Generals Fraser and Reisedel by land after St. Clair.