..., with a battery and squadron of cavalry, were ordered to assail the Federal right. Here, between twelve and one o'clock, Sherman's and McClernand's forces began to fall back, and, at half-past 1, General Beauregard ordered General Hardee to throw the cavalry upon the retreating regiments, sending a force by a circuitous way, and under screen of the woods, against the right rear, so as to cut them off. The move...