Etowah Bridge, Wednesday, Aug. 17. Night passed undisturbed with us, but all was activity at Cartersville nearly all night. Wagon trains loaded, standing hitched up ready to move any moment. On fatigue duty this morning. Went out after two loads of corn fodder, returned by 11 A. M. The day was spent with anxious glances for the train from the North, but none arrived. Although nothing formidable presents itself to us, a feeling of weakness fills the mind when the single thread that connects us with home and supplies is broken. Wheeler is reported to have been repulsed at Dalton with heavy loss, and General Smith is following, but Gen. S. D. Lee is supposed to be moving north towards this line with a heavy force of infantry, estimated from ten thousand to thirty thousand. Ditches, works were cleared out this evening. There are muskets at Brigade headquarters. If we should be pinched the extra men would be supplied with them.