troops, which were now scattered anywhere and everywhere within the 12 miles of broken and much afforested country between his headquarters and Bristoe, still believing that he had but Jackson's command before him only seeking an opportunity to escape, and ignorant of the position of Longstreet. Pope ordered a vigorous attack on Jackson's left by Sigel's corps, supported by Heintzelman, Reno and Reynolds. This attack was bold and vigorous, and from 6:30 to 10:30 there was a fierce contention between A. P. Hill and the Federals; but the latter were repulsed when, just as Lee was leading Longstreet into position, 18,500 men under Heintzelman and Reno were moving in to Sigel's aid. Pope's men, wearied by the constant marchings and countermarchings of previous days, were slow in moving forward; but at noonday, when Pope himself appeared and took post on Buck hill, whence his own lines and those of Jackson were visible, he found his 35,000 men in battle order facing Jackson. These he urged to renew the attack from which Sigel had been repulsed. He also ordered McDowell and Porter to advance their 30,000 men, from Manassas, upon Gainesville; his numerous cavalry hovered about the flanks of the Confederates. Pope did not believe that Lee was yet on the field, so he proposed to hurl his 75,000 against Jackson's 20,000 and win a victory before Longstreet could arrive.
Earnestly watching the battlefield from his well-chosen point of observation, Lee discovered that Longstreet was not far from the left of Pope's line of attack, and as that solid mass of Federal veterans marched with quick and resolute step to assault Jackson, Lee urged Longstreet to join in the issue. After overlooking the field, the latter reported the prospect as "not inviting," and greatly disappointed his commander-in-chief by obstinately persisting in his opposition to make an attack. Just then, Stuart, who was on the right and had been reconnoitering toward Manassas Junction, reported the approach of McDowell and Porter; but these soon turned to the northward and marched, by the Sudley road, to the left of Pope's contention with Jackson. Through all the long day, during ten hours of hotly-contested battle, constantly adding fresh troops and in six vigorous assaults, did Pope force his men against Jackson's position; mainly against A. P. Hill on his left.
