Calhoun found that the post was picketed much more strongly to the east than the west, for Castalian Springs lay to the west, and the Federals had no idea that an attack would come from that direction. If attacked, the Confederates would try to force the ford, or they would come from the east. For this reason Calhoun decided that Morgan should cross the river in between Hartsville and Castalian Springs, and assault from the west.
There was a ferry two miles below Hartsville where the infantry could cross the river, but the [pg 146]cavalry would have to go to a ford seven miles or within two miles of Castalian Springs. To his surprise, but great gratification, he found neither the ferry nor the ford guarded.
Calhoun recrossed the river in safety, and joining his scouts, whom he had left on the southern side of the river, he lost no time in making his way back to Murfreesboro. Morgan heard his report with evident satisfaction.
“Our only danger,” said Calhoun, as he finished his report, “is from the force at Castalian Springs. From what I could learn there are at least five thousand Federals there. To be successful we must surprise the camp at Hartsville, capture the place, and re-cross the river before the force from the Springs can reach us. A hard thing to do, but I believe it can be done.”
“So do I,” said Morgan; “with General Bragg’s consent, I will start at once.”
General Bragg not only gave his consent, but owing to the importance of the expedition, added to Morgan’s cavalry brigade two regiments of infantry and a battery.
The force marched to within five miles of Hartsville, and halted until night. The night proved very dark, and the way was rough. There was but one small ferry-boat in which to cross the infantry, and it was 5:30 in the morning before the infantry were all across, and in position two miles from Hartsville.
The cavalry had had even a rougher time than [pg 147]the infantry, and one large regiment had not yet reported. But Morgan determined not to wait, for it would soon be light, and they would be discovered. So with thirteen hundred men Morgan moved to capture a Federal brigade of over two thousand, and in a position of their own choosing.
To Calhoun and his scouts was assigned the difficult but important task of capturing the outposts without alarming the camp. The success of the whole movement might depend upon this.
So adroitly did Calhoun manage it, that the surprised pickets were captured without firing a gun. Nor was the Confederate force discovered until they were within four hundred yards of the Federal camp, and advancing in line of battle. It was now getting light, and a negro camp-follower discovered them and gave the alarm.