...by Nichols's and Steuart's. Gen. Walker was directed to follow, but reporting to me that the enemy were advancing upon him, from their right, he was ordered to repulse them as soon as possible. . . . Gen. Walker did not arrive in time to participate in the assault that night. By the time my other brigades had crossed Rock Creek and reached the base of the mountain, it was dark. His skirmishers were dri...