The movements and the firing of the armies continued until dark. The
Americans remained on the battle-ground, with an intention of renewing
the attack in the morning. Burr's uniform practice was, when near an
enemy, to be up at night, visiting his own pickets, and taking the
necessary precautions for avoiding a surprise. The night preceding the
action Colonel Burr was thus engaged, as it was known that the British
would move at dawn of day, if not before, and General Washington had
given orders to Lee, who was in the advance, to commence the attack as
soon as they did move. The weather was intensely hot. Notwithstanding
the fatigue which Colonel Burr had undergone during the night of the
27th and the succeeding day, yet he remained up the night of the 28th
also. Sir Henry Clinton's troops were employed in removing their
wounded, and then marched away in such silence, that, though General
Poor lay near them, their retreat was effected without his knowledge.

Exhausted with fatigue, and worn out for the want of repose, on the
29th, Colonel Burr lay down under the shade of some trees and fell
asleep. When he awoke, he was exposed, and had been for some time, to
the rays of the sun. He found himself unable to walk without great
difficulty; and so severely was he afflicted, that he did not recover
from its effects for some years afterwards. A stranger to complaints
or murmurs when enduring pain, the real state of his health was
unknown to even his brother officers. In this situation he was
immediately ordered by General Washington, through Lord Stirling, to
repair to Elizabethtown, on highly important and confidential
business. The great object of the commander-in-chief was to ascertain,
as far as practicable, the future movements of the enemy, Sir Henry
Clinton having secured his retreat to the city of New-York. General
Washington proceeded to New-Brunswick, at which place Lord Stirling