On the 24th, Washington was still in doubt as to the intentions of the enemy. Reports represented their numbers on Long Island at not more than eight thousand, whereas they were double this estimate; and it was suspected at headquarters that their landing might only be a feint to draw off our troops to that side, while the real attack should be made on New York. But the imprudence of running any risks on the Brooklyn side was obvious, and Washington sent over a further reinforcement of four regiments, which appear to have been Wyllys's, Huntington's, and Tyler's of Parsons' brigade (his entire command was there on the next day) together with the Pennsylvania detachments under Lieutenant-Colonel Lutz and Major Hay. On this date Brigadier-General Lord Stirling crossed over, where more than half his brigade had preceded him; and Brigadier-General John Nixon, whose name now first appears in connection with the operations on Long Island, was detailed as field officer of the day, with orders to take command of the outer line and post his men "in the edge of the woods next the enemy."[117]
But the principal event of the 24th was the change made in the chief command on Long Island. Sullivan was superseded by Putnam. There were now on that side the whole of Nixon's and Heard's brigades (the two regiments on Governor's Island excepted), the larger part of Stirling's and Parson's, and half of Scott's and Wadsworth's. As this roster included one third of the army's effective force, the command could properly be assigned to Putnam as the senior major-general present; but it does not appear that the question of his rank entered into the reasons for the change. In a letter to Governor Livingston from Colonel Reed, the adjutant-general, dated August 30th, 1776, the statement is made that Washington, "finding a great force going to Long Island, sent over Putnam;" leaving the inference to be drawn that, apart from his rank, Putnam was considered the proper officer, or an officer competent, to command such a force. Reed states further that some movements had been made on Long Island of which the commander-in-chief did not entirely approve, and this also called for a change. Sullivan, too, was wholly unacquainted with the ground; although, as to this, Putnam's knowledge of it was not extensive, as he had been over it only "occasionally." That Sullivan was a brave, zealous, and active officer, his military career abundantly proves. Appointed a brigadier-general from New Hampshire, he commanded a brigade under Lee throughout the Boston siege, and had been sent, as already stated, in the spring of this year to help repair the misfortunes attending our force on the Canada border; but success was not to be met with there, and Sullivan, finding Gates promoted to the chief command in that quarter, returned, after visiting Congress, to the New York army. Like most of our general officers at that date, he as yet lacked military experience, especially in an independent capacity, for which his ambition to succeed was not a sufficient equivalent. How far Putnam was more competent to assume the command on Long Island, is a point which the issue there, at least, did not determine. His record before this was all in his favor. A veteran of the old war, a man of known personal courage, blunt, honest, practical, and devoted to the American cause, he had the confidence of at least the older part of the army, with which he had been identified from the beginning of the struggle. As he had never been tried in a separate department, Washington could not say how he would manage it, but he could say, from his experience with him at Boston, that Putnam was "a most valuable man and fine executive officer,"[118] and such he continued to prove himself through the present campaign. He seconded Washington heartily and efficiently in all his plans and preparations, and when he was sent to Long Island the commander-in-chief had reason to feel that whatever directions he might give as to operations there, Putnam would follow them out to the letter. But if Putnam took the general command across the river, Sullivan continued in active subordinate control, as second in command.[119]
On the 25th, Putnam received written instructions from Washington. He was directed to form a proper line of defence around his encampment and works on the most advantageous ground; to have a brigadier of the day constantly upon the lines that he might be on the spot to command; to have field-officers go the rounds and report the situation of the guards; to have the guards particularly instructed in their duty; and to compel all the men on duty to remain at their camps or quarters and be ready to turn out at a moment's warning. The wood next to Red Hook bordering Gowanus Creek was to be well attended to, and the woods elsewhere secured by abattis, if necessary, to make the enemy's progress as difficult as possible. The militia, or troops which were least disciplined and had seen the least service, were to man the interior lines, while the best men were "at all hazards" to prevent the enemy's passing the woods and approaching the works. He disapproved also of the unmeaning picket firing and the burning of houses, and warned the general finally that when the attack came it was certain to be "sudden and violent."[120]
For brigadier for the day, General Lord Stirling was assigned to duty on this date.[121]
In the skirmishing that continued from the 24th to the 26th the Americans showed skill and bravery, although at times indulging in desultory firing. The riflemen, supported by field-pieces, made occasioned dashes upon the enemy and picked off their men with almost no loss to themselves. Among the troops on picket near Flatbush, on the 25th, were Colonel Silliman and his Connecticut battalion; and from the colonel, who wrote from there, on a drum-head, to his wife, we get a glimpse of the situation at that point during his tour of duty. "I am now posted," he says, "within about half a mile from the Regulars with my Regt. under the covert of a woody hill to stop their passage into the country. There are a number of Regts. posted all around the town within about the same distance and for the same purpose. The Regulars keep up an almost constant fire from their Cannon and Mortars at some or other of us, but neither shott nor shell has come near my Regt. as yet and they are at too great a distance to fire muskets at. I have a scouting party going out now to see if they can't pick up some or get something from them.... They have wounded in all of our men in 3 days skirmish about 8 or 9, one or two mortally, which is not half the number that we have killed for them besides wounded." On the 26th a considerable party with artillery attacked the Hessians and drove them in, killing several men belonging to the Von Lossberg regiment, which later in the day advanced in turn and compelled our skirmishers to fall back. In this affair Colonel Ephraim Martin, of New Jersey, was severely wounded.
On the morning of the 26th, Washington again crossed to Long Island, where he remained until night. The records are quite silent as to how he passed the most of his time, but judging from his letter to Congress of this date, in which he expressed his belief that the enemy had landed nearly all their force on that side, and that it was there they would make their "grand push," it was doubtless a busy, watchful, and anxious day with him. To suppose that he did not inform himself of all the preparations made to meet the enemy, that he did not know what number of men were posted on the hills and at what points, that he did not study the several modes and directions of attack possible for the enemy to adopt, and that he did not himself give personal directions, would be to charge that at the most important moment of the campaign he failed to exercise that care and attention to detail which he exercised on so many occasions both before and after. Indeed, although Putnam and Sullivan were in immediate command on Long Island, Washington never shifted the final responsibility from his own shoulders, and as a matter of fact was probably as well acquainted with the ground as either of these generals. Towards evening, in company with Putnam, Sullivan, and other officers, he rode down to the outposts near Flatbush and examined the position of the enemy. How long he remained, or what information he was able to gather, does not appear; but both the other generals, Putnam and Sullivan, made a detour of the pickets either at this time or at an earlier hour in the day, visited Miles and Brodhead on the extreme left, took their opinion as to the movements and intentions of the British, so far as one could be formed by them, and then rode off to the right "to reconnoitre the enemies lines."[122]