Howe and Cornwallis, making their long détour, since five in the morning had crossed the western branch at Trimble's Ford, and were here now, at the undefended crossing of the eastern branch, ready to sweep down upon the American line. Emmor Jefferis, who lived at the ford in a substantial house, was surprised at such an arrival of visitors. There lay in his ample cellar great store of wines and other liquors, silks, cloths, etc., the most valuable goods of some of the merchants down at Wilmington, which they had hauled up to this point when they considered their own town threatened. As the British pressed their company upon Emmor with great unreserve, they speedily found the prize in the cellar. The casks were rolled out, the heads knocked in, and the officers, quaffing the old madeira, drank to its rebel owners, whose chagrin may be imagined when they heard of its fate.

To cross the creek, General Howe ordered Jefferis to act as guide and further to direct them down the roads toward the American position. Emmor obeyed with great hesitancy, and later, when the battle was on and a bullet flew uncomfortably near, he flinched so perceptibly that Howe felt called on to say, "Don't be afraid, Mr. Jefferis: they won't hurt you." Notwithstanding which assurance, Emmor still was not happy.

The hour of crossing must have been near noon or a little after. They turned down the road toward Birmingham as they reached the east side, and soon the head of the column passed through Sconnel's, by the meeting-house so lately vacated. "The space occupied by the main body and flanking-parties was near a half mile wide." Sarah Boake, the wife of Abel, whose house stood near, called to Joseph Townsend and his brother William—who since meeting closed had gone home to secure their horses in the stable, but had now returned—to see what fine fellows these were. "They're something like an army!" cried she. As the column passed "one of the most eligible houses" in the little cluster at Sconnel, "divers of the principal officers" entered and soon "manifested an uncommon social disposition," being full of inquiries where the rebels now were, and especially where Mr. Washington was to be found. To this William Townsend answered that he thought if they would have patience they would presently meet with Mr. Washington, as he and his men were not far distant—a dry joke that does great credit, under the circumstances, to Quaker William. Moreover, as they plied the young men with further inquiries, William said he had seen the commander down at his quarters at Chad's the day before, and described him as "a stately, well-proportioned, fine-looking man, of great ability, active, firm and resolute, of a social disposition, and considered to be a good man." This was observed, Joseph says, "to check their ardor for a sight of him," though one rejoined that "he might be a good man, but he was most damnably misled to take up arms against his sovereign." As they sat thus talking, Cornwallis passed the house. He appeared tall and sat very erect, wearing his scarlet uniform, richly trimmed with gold lace and heavy epaulets. Most of the officers, our narrator says, "were rather short, portly men, well dressed and of genteel appearance, and did not look as if they had ever been exposed to any hardship, their skins being as white and delicate as is customary for females brought up in large cities or towns." A halt of the advance-guard had been made a few minutes in the village while the horses were fed on some patches of growing corn. These troops were Germans, "and many of them," Townsend remarks, "wore their beards on their upper lips, which was a novelty in that part of the country."

By two o'clock, or somewhat earlier, the British had reached Osborne's Hill, from which they had a good view to the south and east. The high ground around Birmingham meeting-house, on which a little later the hurrying Americans would appear, was plainly in view. Cornwallis's men had now marched since morning about thirteen miles under the burning sun, wading the two branches of the Brandywine. They were halted here, took out their dinner-rations and ate them, and about three o'clock were rested and ready to fight.

All the fore part of the day Washington had been near the crossing at Chad's, watching the encounter there. It must have been nearly noon when he received intelligence of a startling character. Colonel Bland had been across the creek (the main stream below its "forks"), and now sent word that he had observed at a distance the march north of a large body of the enemy. Two brigades he had distinctly seen, "and the dust appeared to rise in their rear for a considerable distance." While this despatch was in Washington's hand came another from Colonel Ross, who had ridden to a point on "the Great Valley road," in the rear of Howe's column, and sent word confirming Bland's observations. He estimated the moving force at not less than five thousand.

With such intelligence of Howe's strategy, Washington promptly resolved upon a bold and vigorous counter-movement—not hastily, we may presume, for he had doubtless anticipated the contingency and formed the plan in anticipation of such an attempt to outflank him. He now gave orders to his division commanders—Sullivan on the right, Greene in the centre and Wayne on the left—to prepare for an immediate offensive movement against Knyphausen, designing to cross the creek, crush him and capture his baggage before Howe could counter-march and come to his relief. Sullivan says he received orders to cross and attack the enemy's left, while the rest of the army crossed below (at Chad's) and engaged his right. "This I was preparing to do when Major Spear, a militia officer, rode hastily in. He informed me that he was from the upper country, that he had come in the road where the enemy must have passed to attack our right, and that there was not the least appearance of them in that quarter." He added that he had been sent to reconnoitre by General Washington. Sullivan now hesitated: he could not omit to forward such intelligence. It contradicted certainly what Colonel Bland and Colonel Ross had sent, but it was possible that Cornwallis had moved northward only as a feint, and had returned to the support of Knyphausen; so that if the Americans should now cross, they would encounter not merely the British right, but their whole army—not five thousand men, but eighteen thousand. Sullivan therefore sat down, took Spear's statement word for word "from his own mouth," and forwarded it to Washington, sending Spear himself after the messenger to report verbally. "I made no comment and gave no opinion," says Sullivan. Upon the heels of Spear came another keen-eyed scout who had not seen the British. This was "Sergeant Tucker of the Light Horse." He confirmed Spear's story. Washington now recalled his orders and abandoned the intended attack on Knyphausen.

On the hill-slope south of the present road which crosses the Brandywine at Chad's, Washington was resting under the shade of a cherry tree (which fell in a storm a few years ago), when, about half-past one o'clock, there came riding across the hillside fields from above, avoiding the circuitous roads, Squire Thomas Cheyney, his hat gone, his black hair streaming in the wind and his black eyes blazing with excitement. The blooded mare he rode, trained to fox-hunting, carried his two hundred pounds easily, and cleared ditches, fences and hedges. Cheyney had been near the upper fords, and had suddenly come upon the British as they moved down toward Osborne's Hill. They fired upon him as he wheeled and galloped off, but he escaped unhurt. Reporting to Sullivan, that officer received him discourteously, the chroniclers say; as not improbably he might, for the contradictory reports as to the British movement were, upon a subject so terribly momentous, exasperating enough. But as Sullivan hesitated, Cheyney demanded to see Washington himself, and was accordingly sent to him. Washington ordered him to dismount. "Now," said he, "draw me a sketch of the upper roads. Where did the British cross? and where are they now?"

Cheyney alighted and made the plan. Washington seemed to hesitate, as if doubting the information. The ardent squire, in the intensity of the moment, cried, "Take my life, general, if I deceive you!"

If the commander doubted, however, there came on the instant further word. Colonel Bland had sent another despatch to Sullivan, dated at "a quarter-past one o'clock," and saying that the enemy were then arriving in great force on Osborne's Hill, a little to the right of Birmingham meeting-house. This despatch Sullivan sent instantly to Washington, and the word Cheyney had brought was now made sure beyond peradventure.

Bland's confirmation of Cheyney's news aroused the injudicious but brave commander of the right wing, and he moved his troops at once up toward Birmingham. His immediate command, he says in one of the several defensive letters written after the battle, marched a mile from the position it occupied to that in which it met the enemy. On a hill just west of the meeting-house, from which, as they looked north-west, they could see the British on Osborne's Hill, they made their line of battle, and Cornwallis, as he sat upon his horse watching them through his glass, cried out with a round army oath, "The damned rebels form well!"