about one
o'clock
The enemy now could very plainly detect and understand the movement . Our troops went into camp at about six o'clock . `` The rebels could see that if this movement was successful re-enforcements as well as supplies to the Union army would immediately be the result , and they were bewildered and chagrined . At about one o'clock the same night , Hord was attacked in force by the enemy . Gear 's command first received the assault . Hord at once moved to the support of Gear , but before reaching him found a large rebel force posted on a range of hills which completely commanded his line of march . These hills were steep and rugged .