owing to the course of its ascent, had brought up on the right flank of the front line next to the Palisades, gave support and the advance was soon resumed. The house was reached about noon and two pieces of artillery captured near it. Pushing on around the Palisades, our right, in approaching them, became exposed to the fire of rebel shooters and to hand-grenades thrown from the crest of the Palisades, but got up to their lower bench, when orders to stop and fortify the position gained were received from General Hooker.
At this time, Osterhaus's command also appeared, and relieved some of Geary's regiments at the front. Of the former, Colonel Williamson's brigade had a bridge over Lookout Creek ready by ten o'clock, and General Wood's brigade another half a mile further up the creek by eleven. But both brigades did not move, according to orders, until Geary's fire was heard at the last-named hour. Our artillery opened vigorously to cover their passage of the creek. The crossing and the movements beyond were made so rapidly that Williamson got undiscovered to the rear of the picket line and grand guard of Moore's rebel brigade, and captured the whole of them. Osterhaus accomplished the ascent without meeting resistance. General Cruft, on arriving, with his one remaining brigade under Colonel Grose, at the bridge which he was to repair and cross, found it held by the enemy, and that it would take too much time to refit for the passage of troops. General Hooker also observed this, and ordered him to leave two regiments at the bridge and move on with the remaining four to the one where General Wood was preparing to cross. After getting over the stream, Grose's regiments worked up the mountain between Osterhaus's brigades and reached the plateau about the same time.
The rebel force beaten back by Geary was Walthall's brigade. About the time Whitaker and Osterhaus appeared on the front, an offensive attempt was made against them, but was easily repulsed. It came from Moore's brigade,
